[164] | 1 | // Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
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[169] | 2 | // (c) 2005-2008 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
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| 3 | // (c) 2005-2008 Jon Tirsen (http://www.tirsen.com)
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[164] | 4 | // Contributors:
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| 5 | // Richard Livsey
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| 6 | // Rahul Bhargava
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| 7 | // Rob Wills
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[169] | 8 | //
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[164] | 9 | // script.aculo.us is freely distributable under the terms of an MIT-style license.
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| 10 | // For details, see the script.aculo.us web site: http://script.aculo.us/
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| 11 |
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[169] | 12 | // Autocompleter.Base handles all the autocompletion functionality
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[164] | 13 | // that's independent of the data source for autocompletion. This
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| 14 | // includes drawing the autocompletion menu, observing keyboard
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| 15 | // and mouse events, and similar.
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| 16 | //
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[169] | 17 | // Specific autocompleters need to provide, at the very least,
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[164] | 18 | // a getUpdatedChoices function that will be invoked every time
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[169] | 19 | // the text inside the monitored textbox changes. This method
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[164] | 20 | // should get the text for which to provide autocompletion by
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| 21 | // invoking this.getToken(), NOT by directly accessing
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| 22 | // this.element.value. This is to allow incremental tokenized
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| 23 | // autocompletion. Specific auto-completion logic (AJAX, etc)
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| 24 | // belongs in getUpdatedChoices.
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| 25 | //
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| 26 | // Tokenized incremental autocompletion is enabled automatically
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| 27 | // when an autocompleter is instantiated with the 'tokens' option
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| 28 | // in the options parameter, e.g.:
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| 29 | // new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
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| 30 | // will incrementally autocomplete with a comma as the token.
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| 31 | // Additionally, ',' in the above example can be replaced with
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| 32 | // a token array, e.g. { tokens: [',', '\n'] } which
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[169] | 33 | // enables autocompletion on multiple tokens. This is most
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| 34 | // useful when one of the tokens is \n (a newline), as it
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[164] | 35 | // allows smart autocompletion after linebreaks.
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| 36 |
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| 37 | if(typeof Effect == 'undefined')
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| 38 | throw("controls.js requires including script.aculo.us' effects.js library");
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| 39 |
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[169] | 40 | var Autocompleter = { };
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[164] | 41 | Autocompleter.Base = Class.create({
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| 42 | baseInitialize: function(element, update, options) {
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[169] | 43 | element = $(element);
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| 44 | this.element = element;
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| 45 | this.update = $(update);
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| 46 | this.hasFocus = false;
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| 47 | this.changed = false;
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| 48 | this.active = false;
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| 49 | this.index = 0;
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[164] | 50 | this.entryCount = 0;
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| 51 | this.oldElementValue = this.element.value;
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| 52 |
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| 53 | if(this.setOptions)
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| 54 | this.setOptions(options);
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| 55 | else
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| 56 | this.options = options || { };
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| 57 |
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| 58 | this.options.paramName = this.options.paramName || this.element.name;
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| 59 | this.options.tokens = this.options.tokens || [];
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| 60 | this.options.frequency = this.options.frequency || 0.4;
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| 61 | this.options.minChars = this.options.minChars || 1;
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[169] | 62 | this.options.onShow = this.options.onShow ||
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| 63 | function(element, update){
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[164] | 64 | if(!update.style.position || update.style.position=='absolute') {
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| 65 | update.style.position = 'absolute';
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| 66 | Position.clone(element, update, {
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[169] | 67 | setHeight: false,
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[164] | 68 | offsetTop: element.offsetHeight
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| 69 | });
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| 70 | }
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| 71 | Effect.Appear(update,{duration:0.15});
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| 72 | };
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[169] | 73 | this.options.onHide = this.options.onHide ||
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[164] | 74 | function(element, update){ new Effect.Fade(update,{duration:0.15}) };
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| 75 |
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[169] | 76 | if(typeof(this.options.tokens) == 'string')
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[164] | 77 | this.options.tokens = new Array(this.options.tokens);
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| 78 | // Force carriage returns as token delimiters anyway
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| 79 | if (!this.options.tokens.include('\n'))
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| 80 | this.options.tokens.push('\n');
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| 81 |
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| 82 | this.observer = null;
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[169] | 83 |
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[164] | 84 | this.element.setAttribute('autocomplete','off');
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| 85 |
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| 86 | Element.hide(this.update);
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| 87 |
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| 88 | Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this));
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| 89 | Event.observe(this.element, 'keydown', this.onKeyPress.bindAsEventListener(this));
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| 90 | },
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| 91 |
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| 92 | show: function() {
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| 93 | if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update);
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[169] | 94 | if(!this.iefix &&
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[164] | 95 | (Prototype.Browser.IE) &&
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| 96 | (Element.getStyle(this.update, 'position')=='absolute')) {
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[169] | 97 | new Insertion.After(this.update,
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[164] | 98 | '<iframe id="' + this.update.id + '_iefix" '+
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| 99 | 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' +
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| 100 | 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>');
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| 101 | this.iefix = $(this.update.id+'_iefix');
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| 102 | }
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| 103 | if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);
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| 104 | },
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[169] | 105 |
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[164] | 106 | fixIEOverlapping: function() {
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| 107 | Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)});
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| 108 | this.iefix.style.zIndex = 1;
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| 109 | this.update.style.zIndex = 2;
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| 110 | Element.show(this.iefix);
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| 111 | },
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| 112 |
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| 113 | hide: function() {
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| 114 | this.stopIndicator();
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| 115 | if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update);
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| 116 | if(this.iefix) Element.hide(this.iefix);
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| 117 | },
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| 118 |
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| 119 | startIndicator: function() {
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| 120 | if(this.options.indicator) Element.show(this.options.indicator);
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| 121 | },
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| 122 |
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| 123 | stopIndicator: function() {
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| 124 | if(this.options.indicator) Element.hide(this.options.indicator);
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| 125 | },
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| 126 |
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| 127 | onKeyPress: function(event) {
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| 128 | if(this.active)
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| 129 | switch(event.keyCode) {
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| 130 | case Event.KEY_TAB:
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| 131 | case Event.KEY_RETURN:
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| 132 | this.selectEntry();
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| 133 | Event.stop(event);
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| 134 | case Event.KEY_ESC:
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| 135 | this.hide();
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| 136 | this.active = false;
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| 137 | Event.stop(event);
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| 138 | return;
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| 139 | case Event.KEY_LEFT:
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| 140 | case Event.KEY_RIGHT:
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| 141 | return;
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| 142 | case Event.KEY_UP:
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| 143 | this.markPrevious();
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| 144 | this.render();
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| 145 | Event.stop(event);
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| 146 | return;
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| 147 | case Event.KEY_DOWN:
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| 148 | this.markNext();
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| 149 | this.render();
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| 150 | Event.stop(event);
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| 151 | return;
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| 152 | }
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[169] | 153 | else
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| 154 | if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN ||
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[164] | 155 | (Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return;
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| 156 |
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| 157 | this.changed = true;
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| 158 | this.hasFocus = true;
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| 159 |
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| 160 | if(this.observer) clearTimeout(this.observer);
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[169] | 161 | this.observer =
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[164] | 162 | setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);
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| 163 | },
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| 164 |
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| 165 | activate: function() {
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| 166 | this.changed = false;
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| 167 | this.hasFocus = true;
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| 168 | this.getUpdatedChoices();
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| 169 | },
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| 170 |
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| 171 | onHover: function(event) {
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| 172 | var element = Event.findElement(event, 'LI');
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[169] | 173 | if(this.index != element.autocompleteIndex)
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[164] | 174 | {
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| 175 | this.index = element.autocompleteIndex;
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| 176 | this.render();
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| 177 | }
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| 178 | Event.stop(event);
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| 179 | },
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[169] | 180 |
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[164] | 181 | onClick: function(event) {
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| 182 | var element = Event.findElement(event, 'LI');
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| 183 | this.index = element.autocompleteIndex;
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| 184 | this.selectEntry();
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| 185 | this.hide();
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| 186 | },
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[169] | 187 |
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[164] | 188 | onBlur: function(event) {
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| 189 | // needed to make click events working
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| 190 | setTimeout(this.hide.bind(this), 250);
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| 191 | this.hasFocus = false;
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[169] | 192 | this.active = false;
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| 193 | },
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| 194 |
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[164] | 195 | render: function() {
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| 196 | if(this.entryCount > 0) {
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| 197 | for (var i = 0; i < this.entryCount; i++)
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[169] | 198 | this.index==i ?
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| 199 | Element.addClassName(this.getEntry(i),"selected") :
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[164] | 200 | Element.removeClassName(this.getEntry(i),"selected");
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[169] | 201 | if(this.hasFocus) {
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[164] | 202 | this.show();
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| 203 | this.active = true;
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| 204 | }
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| 205 | } else {
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| 206 | this.active = false;
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| 207 | this.hide();
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| 208 | }
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| 209 | },
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[169] | 210 |
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[164] | 211 | markPrevious: function() {
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[169] | 212 | if(this.index > 0) this.index--;
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[164] | 213 | else this.index = this.entryCount-1;
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| 214 | this.getEntry(this.index).scrollIntoView(true);
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| 215 | },
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[169] | 216 |
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[164] | 217 | markNext: function() {
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[169] | 218 | if(this.index < this.entryCount-1) this.index++;
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[164] | 219 | else this.index = 0;
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| 220 | this.getEntry(this.index).scrollIntoView(false);
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| 221 | },
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[169] | 222 |
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[164] | 223 | getEntry: function(index) {
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| 224 | return this.update.firstChild.childNodes[index];
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| 225 | },
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[169] | 226 |
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[164] | 227 | getCurrentEntry: function() {
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| 228 | return this.getEntry(this.index);
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| 229 | },
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[169] | 230 |
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[164] | 231 | selectEntry: function() {
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| 232 | this.active = false;
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| 233 | this.updateElement(this.getCurrentEntry());
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| 234 | },
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| 235 |
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| 236 | updateElement: function(selectedElement) {
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| 237 | if (this.options.updateElement) {
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| 238 | this.options.updateElement(selectedElement);
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| 239 | return;
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| 240 | }
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| 241 | var value = '';
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| 242 | if (this.options.select) {
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| 243 | var nodes = $(selectedElement).select('.' + this.options.select) || [];
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| 244 | if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select);
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| 245 | } else
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| 246 | value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal');
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[169] | 247 |
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[164] | 248 | var bounds = this.getTokenBounds();
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| 249 | if (bounds[0] != -1) {
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| 250 | var newValue = this.element.value.substr(0, bounds[0]);
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| 251 | var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/);
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| 252 | if (whitespace)
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| 253 | newValue += whitespace[0];
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| 254 | this.element.value = newValue + value + this.element.value.substr(bounds[1]);
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| 255 | } else {
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| 256 | this.element.value = value;
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| 257 | }
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| 258 | this.oldElementValue = this.element.value;
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| 259 | this.element.focus();
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[169] | 260 |
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[164] | 261 | if (this.options.afterUpdateElement)
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| 262 | this.options.afterUpdateElement(this.element, selectedElement);
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| 263 | },
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| 264 |
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| 265 | updateChoices: function(choices) {
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| 266 | if(!this.changed && this.hasFocus) {
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| 267 | this.update.innerHTML = choices;
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| 268 | Element.cleanWhitespace(this.update);
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| 269 | Element.cleanWhitespace(this.update.down());
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| 270 |
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| 271 | if(this.update.firstChild && this.update.down().childNodes) {
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[169] | 272 | this.entryCount =
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[164] | 273 | this.update.down().childNodes.length;
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| 274 | for (var i = 0; i < this.entryCount; i++) {
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| 275 | var entry = this.getEntry(i);
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| 276 | entry.autocompleteIndex = i;
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| 277 | this.addObservers(entry);
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| 278 | }
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[169] | 279 | } else {
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[164] | 280 | this.entryCount = 0;
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| 281 | }
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| 282 |
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| 283 | this.stopIndicator();
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| 284 | this.index = 0;
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[169] | 285 |
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[164] | 286 | if(this.entryCount==1 && this.options.autoSelect) {
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| 287 | this.selectEntry();
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| 288 | this.hide();
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| 289 | } else {
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| 290 | this.render();
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| 291 | }
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| 292 | }
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| 293 | },
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| 294 |
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| 295 | addObservers: function(element) {
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| 296 | Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this));
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| 297 | Event.observe(element, "click", this.onClick.bindAsEventListener(this));
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| 298 | },
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| 299 |
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| 300 | onObserverEvent: function() {
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[169] | 301 | this.changed = false;
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[164] | 302 | this.tokenBounds = null;
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| 303 | if(this.getToken().length>=this.options.minChars) {
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| 304 | this.getUpdatedChoices();
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| 305 | } else {
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| 306 | this.active = false;
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| 307 | this.hide();
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| 308 | }
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| 309 | this.oldElementValue = this.element.value;
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| 310 | },
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| 311 |
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| 312 | getToken: function() {
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| 313 | var bounds = this.getTokenBounds();
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| 314 | return this.element.value.substring(bounds[0], bounds[1]).strip();
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| 315 | },
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| 316 |
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| 317 | getTokenBounds: function() {
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| 318 | if (null != this.tokenBounds) return this.tokenBounds;
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| 319 | var value = this.element.value;
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| 320 | if (value.strip().empty()) return [-1, 0];
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| 321 | var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue);
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| 322 | var offset = (diff == this.oldElementValue.length ? 1 : 0);
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| 323 | var prevTokenPos = -1, nextTokenPos = value.length;
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| 324 | var tp;
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| 325 | for (var index = 0, l = this.options.tokens.length; index < l; ++index) {
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| 326 | tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1);
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| 327 | if (tp > prevTokenPos) prevTokenPos = tp;
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| 328 | tp = value.indexOf(this.options.tokens[index], diff + offset);
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| 329 | if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp;
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| 330 | }
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| 331 | return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]);
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| 332 | }
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| 333 | });
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| 334 |
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| 335 | Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) {
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| 336 | var boundary = Math.min(newS.length, oldS.length);
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| 337 | for (var index = 0; index < boundary; ++index)
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| 338 | if (newS[index] != oldS[index])
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| 339 | return index;
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| 340 | return boundary;
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| 341 | };
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| 342 |
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| 343 | Ajax.Autocompleter = Class.create(Autocompleter.Base, {
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| 344 | initialize: function(element, update, url, options) {
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| 345 | this.baseInitialize(element, update, options);
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| 346 | this.options.asynchronous = true;
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| 347 | this.options.onComplete = this.onComplete.bind(this);
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| 348 | this.options.defaultParams = this.options.parameters || null;
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| 349 | this.url = url;
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| 350 | },
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| 351 |
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| 352 | getUpdatedChoices: function() {
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| 353 | this.startIndicator();
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[169] | 354 |
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| 355 | var entry = encodeURIComponent(this.options.paramName) + '=' +
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[164] | 356 | encodeURIComponent(this.getToken());
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| 357 |
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| 358 | this.options.parameters = this.options.callback ?
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| 359 | this.options.callback(this.element, entry) : entry;
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| 360 |
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[169] | 361 | if(this.options.defaultParams)
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[164] | 362 | this.options.parameters += '&' + this.options.defaultParams;
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[169] | 363 |
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[164] | 364 | new Ajax.Request(this.url, this.options);
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| 365 | },
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| 366 |
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| 367 | onComplete: function(request) {
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| 368 | this.updateChoices(request.responseText);
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| 369 | }
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| 370 | });
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| 371 |
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| 372 | // The local array autocompleter. Used when you'd prefer to
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| 373 | // inject an array of autocompletion options into the page, rather
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| 374 | // than sending out Ajax queries, which can be quite slow sometimes.
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| 375 | //
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| 376 | // The constructor takes four parameters. The first two are, as usual,
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| 377 | // the id of the monitored textbox, and id of the autocompletion menu.
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| 378 | // The third is the array you want to autocomplete from, and the fourth
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| 379 | // is the options block.
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| 380 | //
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| 381 | // Extra local autocompletion options:
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| 382 | // - choices - How many autocompletion choices to offer
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| 383 | //
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| 384 | // - partialSearch - If false, the autocompleter will match entered
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[169] | 385 | // text only at the beginning of strings in the
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[164] | 386 | // autocomplete array. Defaults to true, which will
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| 387 | // match text at the beginning of any *word* in the
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| 388 | // strings in the autocomplete array. If you want to
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| 389 | // search anywhere in the string, additionally set
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| 390 | // the option fullSearch to true (default: off).
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| 391 | //
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| 392 | // - fullSsearch - Search anywhere in autocomplete array strings.
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| 393 | //
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| 394 | // - partialChars - How many characters to enter before triggering
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| 395 | // a partial match (unlike minChars, which defines
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| 396 | // how many characters are required to do any match
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| 397 | // at all). Defaults to 2.
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| 398 | //
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| 399 | // - ignoreCase - Whether to ignore case when autocompleting.
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| 400 | // Defaults to true.
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| 401 | //
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[169] | 402 | // It's possible to pass in a custom function as the 'selector'
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[164] | 403 | // option, if you prefer to write your own autocompletion logic.
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| 404 | // In that case, the other options above will not apply unless
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| 405 | // you support them.
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| 406 |
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| 407 | Autocompleter.Local = Class.create(Autocompleter.Base, {
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| 408 | initialize: function(element, update, array, options) {
|
---|
| 409 | this.baseInitialize(element, update, options);
|
---|
| 410 | this.options.array = array;
|
---|
| 411 | },
|
---|
| 412 |
|
---|
| 413 | getUpdatedChoices: function() {
|
---|
| 414 | this.updateChoices(this.options.selector(this));
|
---|
| 415 | },
|
---|
| 416 |
|
---|
| 417 | setOptions: function(options) {
|
---|
| 418 | this.options = Object.extend({
|
---|
| 419 | choices: 10,
|
---|
| 420 | partialSearch: true,
|
---|
| 421 | partialChars: 2,
|
---|
| 422 | ignoreCase: true,
|
---|
| 423 | fullSearch: false,
|
---|
| 424 | selector: function(instance) {
|
---|
| 425 | var ret = []; // Beginning matches
|
---|
| 426 | var partial = []; // Inside matches
|
---|
| 427 | var entry = instance.getToken();
|
---|
| 428 | var count = 0;
|
---|
| 429 |
|
---|
[169] | 430 | for (var i = 0; i < instance.options.array.length &&
|
---|
| 431 | ret.length < instance.options.choices ; i++) {
|
---|
[164] | 432 |
|
---|
| 433 | var elem = instance.options.array[i];
|
---|
[169] | 434 | var foundPos = instance.options.ignoreCase ?
|
---|
| 435 | elem.toLowerCase().indexOf(entry.toLowerCase()) :
|
---|
[164] | 436 | elem.indexOf(entry);
|
---|
| 437 |
|
---|
| 438 | while (foundPos != -1) {
|
---|
[169] | 439 | if (foundPos == 0 && elem.length != entry.length) {
|
---|
| 440 | ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" +
|
---|
[164] | 441 | elem.substr(entry.length) + "</li>");
|
---|
| 442 | break;
|
---|
[169] | 443 | } else if (entry.length >= instance.options.partialChars &&
|
---|
[164] | 444 | instance.options.partialSearch && foundPos != -1) {
|
---|
| 445 | if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
|
---|
| 446 | partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" +
|
---|
| 447 | elem.substr(foundPos, entry.length) + "</strong>" + elem.substr(
|
---|
| 448 | foundPos + entry.length) + "</li>");
|
---|
| 449 | break;
|
---|
| 450 | }
|
---|
| 451 | }
|
---|
| 452 |
|
---|
[169] | 453 | foundPos = instance.options.ignoreCase ?
|
---|
| 454 | elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
|
---|
[164] | 455 | elem.indexOf(entry, foundPos + 1);
|
---|
| 456 |
|
---|
| 457 | }
|
---|
| 458 | }
|
---|
| 459 | if (partial.length)
|
---|
[169] | 460 | ret = ret.concat(partial.slice(0, instance.options.choices - ret.length));
|
---|
[164] | 461 | return "<ul>" + ret.join('') + "</ul>";
|
---|
| 462 | }
|
---|
| 463 | }, options || { });
|
---|
| 464 | }
|
---|
| 465 | });
|
---|
| 466 |
|
---|
| 467 | // AJAX in-place editor and collection editor
|
---|
| 468 | // Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April 2007).
|
---|
| 469 |
|
---|
| 470 | // Use this if you notice weird scrolling problems on some browsers,
|
---|
| 471 | // the DOM might be a bit confused when this gets called so do this
|
---|
| 472 | // waits 1 ms (with setTimeout) until it does the activation
|
---|
| 473 | Field.scrollFreeActivate = function(field) {
|
---|
| 474 | setTimeout(function() {
|
---|
| 475 | Field.activate(field);
|
---|
| 476 | }, 1);
|
---|
[169] | 477 | };
|
---|
[164] | 478 |
|
---|
| 479 | Ajax.InPlaceEditor = Class.create({
|
---|
| 480 | initialize: function(element, url, options) {
|
---|
| 481 | this.url = url;
|
---|
| 482 | this.element = element = $(element);
|
---|
| 483 | this.prepareOptions();
|
---|
| 484 | this._controls = { };
|
---|
| 485 | arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!!
|
---|
| 486 | Object.extend(this.options, options || { });
|
---|
| 487 | if (!this.options.formId && this.element.id) {
|
---|
| 488 | this.options.formId = this.element.id + '-inplaceeditor';
|
---|
| 489 | if ($(this.options.formId))
|
---|
| 490 | this.options.formId = '';
|
---|
| 491 | }
|
---|
| 492 | if (this.options.externalControl)
|
---|
| 493 | this.options.externalControl = $(this.options.externalControl);
|
---|
| 494 | if (!this.options.externalControl)
|
---|
| 495 | this.options.externalControlOnly = false;
|
---|
| 496 | this._originalBackground = this.element.getStyle('background-color') || 'transparent';
|
---|
| 497 | this.element.title = this.options.clickToEditText;
|
---|
| 498 | this._boundCancelHandler = this.handleFormCancellation.bind(this);
|
---|
| 499 | this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this);
|
---|
| 500 | this._boundFailureHandler = this.handleAJAXFailure.bind(this);
|
---|
| 501 | this._boundSubmitHandler = this.handleFormSubmission.bind(this);
|
---|
| 502 | this._boundWrapperHandler = this.wrapUp.bind(this);
|
---|
| 503 | this.registerListeners();
|
---|
| 504 | },
|
---|
| 505 | checkForEscapeOrReturn: function(e) {
|
---|
| 506 | if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return;
|
---|
| 507 | if (Event.KEY_ESC == e.keyCode)
|
---|
| 508 | this.handleFormCancellation(e);
|
---|
| 509 | else if (Event.KEY_RETURN == e.keyCode)
|
---|
| 510 | this.handleFormSubmission(e);
|
---|
| 511 | },
|
---|
| 512 | createControl: function(mode, handler, extraClasses) {
|
---|
| 513 | var control = this.options[mode + 'Control'];
|
---|
| 514 | var text = this.options[mode + 'Text'];
|
---|
| 515 | if ('button' == control) {
|
---|
| 516 | var btn = document.createElement('input');
|
---|
| 517 | btn.type = 'submit';
|
---|
| 518 | btn.value = text;
|
---|
| 519 | btn.className = 'editor_' + mode + '_button';
|
---|
| 520 | if ('cancel' == mode)
|
---|
| 521 | btn.onclick = this._boundCancelHandler;
|
---|
| 522 | this._form.appendChild(btn);
|
---|
| 523 | this._controls[mode] = btn;
|
---|
| 524 | } else if ('link' == control) {
|
---|
| 525 | var link = document.createElement('a');
|
---|
| 526 | link.href = '#';
|
---|
| 527 | link.appendChild(document.createTextNode(text));
|
---|
| 528 | link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler;
|
---|
| 529 | link.className = 'editor_' + mode + '_link';
|
---|
| 530 | if (extraClasses)
|
---|
| 531 | link.className += ' ' + extraClasses;
|
---|
| 532 | this._form.appendChild(link);
|
---|
| 533 | this._controls[mode] = link;
|
---|
| 534 | }
|
---|
| 535 | },
|
---|
| 536 | createEditField: function() {
|
---|
| 537 | var text = (this.options.loadTextURL ? this.options.loadingText : this.getText());
|
---|
| 538 | var fld;
|
---|
| 539 | if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) {
|
---|
| 540 | fld = document.createElement('input');
|
---|
| 541 | fld.type = 'text';
|
---|
| 542 | var size = this.options.size || this.options.cols || 0;
|
---|
| 543 | if (0 < size) fld.size = size;
|
---|
| 544 | } else {
|
---|
| 545 | fld = document.createElement('textarea');
|
---|
| 546 | fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows);
|
---|
| 547 | fld.cols = this.options.cols || 40;
|
---|
| 548 | }
|
---|
| 549 | fld.name = this.options.paramName;
|
---|
| 550 | fld.value = text; // No HTML breaks conversion anymore
|
---|
| 551 | fld.className = 'editor_field';
|
---|
| 552 | if (this.options.submitOnBlur)
|
---|
| 553 | fld.onblur = this._boundSubmitHandler;
|
---|
| 554 | this._controls.editor = fld;
|
---|
| 555 | if (this.options.loadTextURL)
|
---|
| 556 | this.loadExternalText();
|
---|
| 557 | this._form.appendChild(this._controls.editor);
|
---|
| 558 | },
|
---|
| 559 | createForm: function() {
|
---|
| 560 | var ipe = this;
|
---|
| 561 | function addText(mode, condition) {
|
---|
| 562 | var text = ipe.options['text' + mode + 'Controls'];
|
---|
| 563 | if (!text || condition === false) return;
|
---|
| 564 | ipe._form.appendChild(document.createTextNode(text));
|
---|
| 565 | };
|
---|
| 566 | this._form = $(document.createElement('form'));
|
---|
| 567 | this._form.id = this.options.formId;
|
---|
| 568 | this._form.addClassName(this.options.formClassName);
|
---|
| 569 | this._form.onsubmit = this._boundSubmitHandler;
|
---|
| 570 | this.createEditField();
|
---|
| 571 | if ('textarea' == this._controls.editor.tagName.toLowerCase())
|
---|
| 572 | this._form.appendChild(document.createElement('br'));
|
---|
| 573 | if (this.options.onFormCustomization)
|
---|
| 574 | this.options.onFormCustomization(this, this._form);
|
---|
| 575 | addText('Before', this.options.okControl || this.options.cancelControl);
|
---|
| 576 | this.createControl('ok', this._boundSubmitHandler);
|
---|
| 577 | addText('Between', this.options.okControl && this.options.cancelControl);
|
---|
| 578 | this.createControl('cancel', this._boundCancelHandler, 'editor_cancel');
|
---|
| 579 | addText('After', this.options.okControl || this.options.cancelControl);
|
---|
| 580 | },
|
---|
| 581 | destroy: function() {
|
---|
| 582 | if (this._oldInnerHTML)
|
---|
| 583 | this.element.innerHTML = this._oldInnerHTML;
|
---|
| 584 | this.leaveEditMode();
|
---|
| 585 | this.unregisterListeners();
|
---|
| 586 | },
|
---|
| 587 | enterEditMode: function(e) {
|
---|
| 588 | if (this._saving || this._editing) return;
|
---|
| 589 | this._editing = true;
|
---|
| 590 | this.triggerCallback('onEnterEditMode');
|
---|
| 591 | if (this.options.externalControl)
|
---|
| 592 | this.options.externalControl.hide();
|
---|
| 593 | this.element.hide();
|
---|
| 594 | this.createForm();
|
---|
| 595 | this.element.parentNode.insertBefore(this._form, this.element);
|
---|
| 596 | if (!this.options.loadTextURL)
|
---|
| 597 | this.postProcessEditField();
|
---|
| 598 | if (e) Event.stop(e);
|
---|
| 599 | },
|
---|
| 600 | enterHover: function(e) {
|
---|
| 601 | if (this.options.hoverClassName)
|
---|
| 602 | this.element.addClassName(this.options.hoverClassName);
|
---|
| 603 | if (this._saving) return;
|
---|
| 604 | this.triggerCallback('onEnterHover');
|
---|
| 605 | },
|
---|
| 606 | getText: function() {
|
---|
[169] | 607 | return this.element.innerHTML.unescapeHTML();
|
---|
[164] | 608 | },
|
---|
| 609 | handleAJAXFailure: function(transport) {
|
---|
| 610 | this.triggerCallback('onFailure', transport);
|
---|
| 611 | if (this._oldInnerHTML) {
|
---|
| 612 | this.element.innerHTML = this._oldInnerHTML;
|
---|
| 613 | this._oldInnerHTML = null;
|
---|
| 614 | }
|
---|
| 615 | },
|
---|
| 616 | handleFormCancellation: function(e) {
|
---|
| 617 | this.wrapUp();
|
---|
| 618 | if (e) Event.stop(e);
|
---|
| 619 | },
|
---|
| 620 | handleFormSubmission: function(e) {
|
---|
| 621 | var form = this._form;
|
---|
| 622 | var value = $F(this._controls.editor);
|
---|
| 623 | this.prepareSubmission();
|
---|
| 624 | var params = this.options.callback(form, value) || '';
|
---|
| 625 | if (Object.isString(params))
|
---|
| 626 | params = params.toQueryParams();
|
---|
| 627 | params.editorId = this.element.id;
|
---|
| 628 | if (this.options.htmlResponse) {
|
---|
| 629 | var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions);
|
---|
| 630 | Object.extend(options, {
|
---|
| 631 | parameters: params,
|
---|
| 632 | onComplete: this._boundWrapperHandler,
|
---|
| 633 | onFailure: this._boundFailureHandler
|
---|
| 634 | });
|
---|
| 635 | new Ajax.Updater({ success: this.element }, this.url, options);
|
---|
| 636 | } else {
|
---|
| 637 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
|
---|
| 638 | Object.extend(options, {
|
---|
| 639 | parameters: params,
|
---|
| 640 | onComplete: this._boundWrapperHandler,
|
---|
| 641 | onFailure: this._boundFailureHandler
|
---|
| 642 | });
|
---|
| 643 | new Ajax.Request(this.url, options);
|
---|
| 644 | }
|
---|
| 645 | if (e) Event.stop(e);
|
---|
| 646 | },
|
---|
| 647 | leaveEditMode: function() {
|
---|
| 648 | this.element.removeClassName(this.options.savingClassName);
|
---|
| 649 | this.removeForm();
|
---|
| 650 | this.leaveHover();
|
---|
| 651 | this.element.style.backgroundColor = this._originalBackground;
|
---|
| 652 | this.element.show();
|
---|
| 653 | if (this.options.externalControl)
|
---|
| 654 | this.options.externalControl.show();
|
---|
| 655 | this._saving = false;
|
---|
| 656 | this._editing = false;
|
---|
| 657 | this._oldInnerHTML = null;
|
---|
| 658 | this.triggerCallback('onLeaveEditMode');
|
---|
| 659 | },
|
---|
| 660 | leaveHover: function(e) {
|
---|
| 661 | if (this.options.hoverClassName)
|
---|
| 662 | this.element.removeClassName(this.options.hoverClassName);
|
---|
| 663 | if (this._saving) return;
|
---|
| 664 | this.triggerCallback('onLeaveHover');
|
---|
| 665 | },
|
---|
| 666 | loadExternalText: function() {
|
---|
| 667 | this._form.addClassName(this.options.loadingClassName);
|
---|
| 668 | this._controls.editor.disabled = true;
|
---|
| 669 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
|
---|
| 670 | Object.extend(options, {
|
---|
| 671 | parameters: 'editorId=' + encodeURIComponent(this.element.id),
|
---|
| 672 | onComplete: Prototype.emptyFunction,
|
---|
| 673 | onSuccess: function(transport) {
|
---|
| 674 | this._form.removeClassName(this.options.loadingClassName);
|
---|
| 675 | var text = transport.responseText;
|
---|
| 676 | if (this.options.stripLoadedTextTags)
|
---|
| 677 | text = text.stripTags();
|
---|
| 678 | this._controls.editor.value = text;
|
---|
| 679 | this._controls.editor.disabled = false;
|
---|
| 680 | this.postProcessEditField();
|
---|
| 681 | }.bind(this),
|
---|
| 682 | onFailure: this._boundFailureHandler
|
---|
| 683 | });
|
---|
| 684 | new Ajax.Request(this.options.loadTextURL, options);
|
---|
| 685 | },
|
---|
| 686 | postProcessEditField: function() {
|
---|
| 687 | var fpc = this.options.fieldPostCreation;
|
---|
| 688 | if (fpc)
|
---|
| 689 | $(this._controls.editor)['focus' == fpc ? 'focus' : 'activate']();
|
---|
| 690 | },
|
---|
| 691 | prepareOptions: function() {
|
---|
| 692 | this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions);
|
---|
| 693 | Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks);
|
---|
| 694 | [this._extraDefaultOptions].flatten().compact().each(function(defs) {
|
---|
| 695 | Object.extend(this.options, defs);
|
---|
| 696 | }.bind(this));
|
---|
| 697 | },
|
---|
| 698 | prepareSubmission: function() {
|
---|
| 699 | this._saving = true;
|
---|
| 700 | this.removeForm();
|
---|
| 701 | this.leaveHover();
|
---|
| 702 | this.showSaving();
|
---|
| 703 | },
|
---|
| 704 | registerListeners: function() {
|
---|
| 705 | this._listeners = { };
|
---|
| 706 | var listener;
|
---|
| 707 | $H(Ajax.InPlaceEditor.Listeners).each(function(pair) {
|
---|
| 708 | listener = this[pair.value].bind(this);
|
---|
| 709 | this._listeners[pair.key] = listener;
|
---|
| 710 | if (!this.options.externalControlOnly)
|
---|
| 711 | this.element.observe(pair.key, listener);
|
---|
| 712 | if (this.options.externalControl)
|
---|
| 713 | this.options.externalControl.observe(pair.key, listener);
|
---|
| 714 | }.bind(this));
|
---|
| 715 | },
|
---|
| 716 | removeForm: function() {
|
---|
| 717 | if (!this._form) return;
|
---|
| 718 | this._form.remove();
|
---|
| 719 | this._form = null;
|
---|
| 720 | this._controls = { };
|
---|
| 721 | },
|
---|
| 722 | showSaving: function() {
|
---|
| 723 | this._oldInnerHTML = this.element.innerHTML;
|
---|
| 724 | this.element.innerHTML = this.options.savingText;
|
---|
| 725 | this.element.addClassName(this.options.savingClassName);
|
---|
| 726 | this.element.style.backgroundColor = this._originalBackground;
|
---|
| 727 | this.element.show();
|
---|
| 728 | },
|
---|
| 729 | triggerCallback: function(cbName, arg) {
|
---|
| 730 | if ('function' == typeof this.options[cbName]) {
|
---|
| 731 | this.options[cbName](this, arg);
|
---|
| 732 | }
|
---|
| 733 | },
|
---|
| 734 | unregisterListeners: function() {
|
---|
| 735 | $H(this._listeners).each(function(pair) {
|
---|
| 736 | if (!this.options.externalControlOnly)
|
---|
| 737 | this.element.stopObserving(pair.key, pair.value);
|
---|
| 738 | if (this.options.externalControl)
|
---|
| 739 | this.options.externalControl.stopObserving(pair.key, pair.value);
|
---|
| 740 | }.bind(this));
|
---|
| 741 | },
|
---|
| 742 | wrapUp: function(transport) {
|
---|
| 743 | this.leaveEditMode();
|
---|
| 744 | // Can't use triggerCallback due to backward compatibility: requires
|
---|
| 745 | // binding + direct element
|
---|
| 746 | this._boundComplete(transport, this.element);
|
---|
| 747 | }
|
---|
| 748 | });
|
---|
| 749 |
|
---|
| 750 | Object.extend(Ajax.InPlaceEditor.prototype, {
|
---|
| 751 | dispose: Ajax.InPlaceEditor.prototype.destroy
|
---|
| 752 | });
|
---|
| 753 |
|
---|
| 754 | Ajax.InPlaceCollectionEditor = Class.create(Ajax.InPlaceEditor, {
|
---|
| 755 | initialize: function($super, element, url, options) {
|
---|
| 756 | this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions;
|
---|
| 757 | $super(element, url, options);
|
---|
| 758 | },
|
---|
| 759 |
|
---|
| 760 | createEditField: function() {
|
---|
| 761 | var list = document.createElement('select');
|
---|
| 762 | list.name = this.options.paramName;
|
---|
| 763 | list.size = 1;
|
---|
| 764 | this._controls.editor = list;
|
---|
| 765 | this._collection = this.options.collection || [];
|
---|
| 766 | if (this.options.loadCollectionURL)
|
---|
| 767 | this.loadCollection();
|
---|
| 768 | else
|
---|
| 769 | this.checkForExternalText();
|
---|
| 770 | this._form.appendChild(this._controls.editor);
|
---|
| 771 | },
|
---|
| 772 |
|
---|
| 773 | loadCollection: function() {
|
---|
| 774 | this._form.addClassName(this.options.loadingClassName);
|
---|
| 775 | this.showLoadingText(this.options.loadingCollectionText);
|
---|
| 776 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
|
---|
| 777 | Object.extend(options, {
|
---|
| 778 | parameters: 'editorId=' + encodeURIComponent(this.element.id),
|
---|
| 779 | onComplete: Prototype.emptyFunction,
|
---|
| 780 | onSuccess: function(transport) {
|
---|
| 781 | var js = transport.responseText.strip();
|
---|
| 782 | if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check
|
---|
[169] | 783 | throw('Server returned an invalid collection representation.');
|
---|
[164] | 784 | this._collection = eval(js);
|
---|
| 785 | this.checkForExternalText();
|
---|
| 786 | }.bind(this),
|
---|
| 787 | onFailure: this.onFailure
|
---|
| 788 | });
|
---|
| 789 | new Ajax.Request(this.options.loadCollectionURL, options);
|
---|
| 790 | },
|
---|
| 791 |
|
---|
| 792 | showLoadingText: function(text) {
|
---|
| 793 | this._controls.editor.disabled = true;
|
---|
| 794 | var tempOption = this._controls.editor.firstChild;
|
---|
| 795 | if (!tempOption) {
|
---|
| 796 | tempOption = document.createElement('option');
|
---|
| 797 | tempOption.value = '';
|
---|
| 798 | this._controls.editor.appendChild(tempOption);
|
---|
| 799 | tempOption.selected = true;
|
---|
| 800 | }
|
---|
| 801 | tempOption.update((text || '').stripScripts().stripTags());
|
---|
| 802 | },
|
---|
| 803 |
|
---|
| 804 | checkForExternalText: function() {
|
---|
| 805 | this._text = this.getText();
|
---|
| 806 | if (this.options.loadTextURL)
|
---|
| 807 | this.loadExternalText();
|
---|
| 808 | else
|
---|
| 809 | this.buildOptionList();
|
---|
| 810 | },
|
---|
| 811 |
|
---|
| 812 | loadExternalText: function() {
|
---|
| 813 | this.showLoadingText(this.options.loadingText);
|
---|
| 814 | var options = Object.extend({ method: 'get' }, this.options.ajaxOptions);
|
---|
| 815 | Object.extend(options, {
|
---|
| 816 | parameters: 'editorId=' + encodeURIComponent(this.element.id),
|
---|
| 817 | onComplete: Prototype.emptyFunction,
|
---|
| 818 | onSuccess: function(transport) {
|
---|
| 819 | this._text = transport.responseText.strip();
|
---|
| 820 | this.buildOptionList();
|
---|
| 821 | }.bind(this),
|
---|
| 822 | onFailure: this.onFailure
|
---|
| 823 | });
|
---|
| 824 | new Ajax.Request(this.options.loadTextURL, options);
|
---|
| 825 | },
|
---|
| 826 |
|
---|
| 827 | buildOptionList: function() {
|
---|
| 828 | this._form.removeClassName(this.options.loadingClassName);
|
---|
| 829 | this._collection = this._collection.map(function(entry) {
|
---|
| 830 | return 2 === entry.length ? entry : [entry, entry].flatten();
|
---|
| 831 | });
|
---|
| 832 | var marker = ('value' in this.options) ? this.options.value : this._text;
|
---|
| 833 | var textFound = this._collection.any(function(entry) {
|
---|
| 834 | return entry[0] == marker;
|
---|
| 835 | }.bind(this));
|
---|
| 836 | this._controls.editor.update('');
|
---|
| 837 | var option;
|
---|
| 838 | this._collection.each(function(entry, index) {
|
---|
| 839 | option = document.createElement('option');
|
---|
| 840 | option.value = entry[0];
|
---|
| 841 | option.selected = textFound ? entry[0] == marker : 0 == index;
|
---|
| 842 | option.appendChild(document.createTextNode(entry[1]));
|
---|
| 843 | this._controls.editor.appendChild(option);
|
---|
| 844 | }.bind(this));
|
---|
| 845 | this._controls.editor.disabled = false;
|
---|
| 846 | Field.scrollFreeActivate(this._controls.editor);
|
---|
| 847 | }
|
---|
| 848 | });
|
---|
| 849 |
|
---|
| 850 | //**** DEPRECATION LAYER FOR InPlace[Collection]Editor! ****
|
---|
| 851 | //**** This only exists for a while, in order to let ****
|
---|
| 852 | //**** users adapt to the new API. Read up on the new ****
|
---|
| 853 | //**** API and convert your code to it ASAP! ****
|
---|
| 854 |
|
---|
| 855 | Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) {
|
---|
| 856 | if (!options) return;
|
---|
| 857 | function fallback(name, expr) {
|
---|
| 858 | if (name in options || expr === undefined) return;
|
---|
| 859 | options[name] = expr;
|
---|
| 860 | };
|
---|
| 861 | fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' :
|
---|
| 862 | options.cancelLink == options.cancelButton == false ? false : undefined)));
|
---|
| 863 | fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' :
|
---|
| 864 | options.okLink == options.okButton == false ? false : undefined)));
|
---|
| 865 | fallback('highlightColor', options.highlightcolor);
|
---|
| 866 | fallback('highlightEndColor', options.highlightendcolor);
|
---|
| 867 | };
|
---|
| 868 |
|
---|
| 869 | Object.extend(Ajax.InPlaceEditor, {
|
---|
| 870 | DefaultOptions: {
|
---|
| 871 | ajaxOptions: { },
|
---|
| 872 | autoRows: 3, // Use when multi-line w/ rows == 1
|
---|
| 873 | cancelControl: 'link', // 'link'|'button'|false
|
---|
| 874 | cancelText: 'cancel',
|
---|
| 875 | clickToEditText: 'Click to edit',
|
---|
| 876 | externalControl: null, // id|elt
|
---|
| 877 | externalControlOnly: false,
|
---|
| 878 | fieldPostCreation: 'activate', // 'activate'|'focus'|false
|
---|
| 879 | formClassName: 'inplaceeditor-form',
|
---|
| 880 | formId: null, // id|elt
|
---|
| 881 | highlightColor: '#ffff99',
|
---|
| 882 | highlightEndColor: '#ffffff',
|
---|
| 883 | hoverClassName: '',
|
---|
| 884 | htmlResponse: true,
|
---|
| 885 | loadingClassName: 'inplaceeditor-loading',
|
---|
| 886 | loadingText: 'Loading...',
|
---|
| 887 | okControl: 'button', // 'link'|'button'|false
|
---|
| 888 | okText: 'ok',
|
---|
| 889 | paramName: 'value',
|
---|
| 890 | rows: 1, // If 1 and multi-line, uses autoRows
|
---|
| 891 | savingClassName: 'inplaceeditor-saving',
|
---|
| 892 | savingText: 'Saving...',
|
---|
| 893 | size: 0,
|
---|
| 894 | stripLoadedTextTags: false,
|
---|
| 895 | submitOnBlur: false,
|
---|
| 896 | textAfterControls: '',
|
---|
| 897 | textBeforeControls: '',
|
---|
| 898 | textBetweenControls: ''
|
---|
| 899 | },
|
---|
| 900 | DefaultCallbacks: {
|
---|
| 901 | callback: function(form) {
|
---|
| 902 | return Form.serialize(form);
|
---|
| 903 | },
|
---|
| 904 | onComplete: function(transport, element) {
|
---|
| 905 | // For backward compatibility, this one is bound to the IPE, and passes
|
---|
| 906 | // the element directly. It was too often customized, so we don't break it.
|
---|
| 907 | new Effect.Highlight(element, {
|
---|
| 908 | startcolor: this.options.highlightColor, keepBackgroundImage: true });
|
---|
| 909 | },
|
---|
| 910 | onEnterEditMode: null,
|
---|
| 911 | onEnterHover: function(ipe) {
|
---|
| 912 | ipe.element.style.backgroundColor = ipe.options.highlightColor;
|
---|
| 913 | if (ipe._effect)
|
---|
| 914 | ipe._effect.cancel();
|
---|
| 915 | },
|
---|
| 916 | onFailure: function(transport, ipe) {
|
---|
| 917 | alert('Error communication with the server: ' + transport.responseText.stripTags());
|
---|
| 918 | },
|
---|
| 919 | onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls.
|
---|
| 920 | onLeaveEditMode: null,
|
---|
| 921 | onLeaveHover: function(ipe) {
|
---|
| 922 | ipe._effect = new Effect.Highlight(ipe.element, {
|
---|
| 923 | startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor,
|
---|
| 924 | restorecolor: ipe._originalBackground, keepBackgroundImage: true
|
---|
| 925 | });
|
---|
| 926 | }
|
---|
| 927 | },
|
---|
| 928 | Listeners: {
|
---|
| 929 | click: 'enterEditMode',
|
---|
| 930 | keydown: 'checkForEscapeOrReturn',
|
---|
| 931 | mouseover: 'enterHover',
|
---|
| 932 | mouseout: 'leaveHover'
|
---|
| 933 | }
|
---|
| 934 | });
|
---|
| 935 |
|
---|
| 936 | Ajax.InPlaceCollectionEditor.DefaultOptions = {
|
---|
| 937 | loadingCollectionText: 'Loading options...'
|
---|
| 938 | };
|
---|
| 939 |
|
---|
[169] | 940 | // Delayed observer, like Form.Element.Observer,
|
---|
[164] | 941 | // but waits for delay after last key input
|
---|
| 942 | // Ideal for live-search fields
|
---|
| 943 |
|
---|
| 944 | Form.Element.DelayedObserver = Class.create({
|
---|
| 945 | initialize: function(element, delay, callback) {
|
---|
| 946 | this.delay = delay || 0.5;
|
---|
| 947 | this.element = $(element);
|
---|
| 948 | this.callback = callback;
|
---|
| 949 | this.timer = null;
|
---|
[169] | 950 | this.lastValue = $F(this.element);
|
---|
[164] | 951 | Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
|
---|
| 952 | },
|
---|
| 953 | delayedListener: function(event) {
|
---|
| 954 | if(this.lastValue == $F(this.element)) return;
|
---|
| 955 | if(this.timer) clearTimeout(this.timer);
|
---|
| 956 | this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
|
---|
| 957 | this.lastValue = $F(this.element);
|
---|
| 958 | },
|
---|
| 959 | onTimerEvent: function() {
|
---|
| 960 | this.timer = null;
|
---|
| 961 | this.callback(this.element, $F(this.element));
|
---|
| 962 | }
|
---|
[169] | 963 | });
|
---|