| 1 | // Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) | | |
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| 2 | // (c) 2005 Ivan Krstic (http://blogs.law.harvard.edu/ivan) | | |
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| 3 | // (c) 2005 Jon Tirsen (http://www.tirsen.com) | | |
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| 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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| 8 | // | | |
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| 9 | // See scriptaculous.js for full license. | | |
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| 10 | | | |
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| 11 | // Autocompleter.Base handles all the autocompletion functionality | | |
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| 12 | // that's independent of the data source for autocompletion. This | | |
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| 13 | // includes drawing the autocompletion menu, observing keyboard | | |
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| 14 | // and mouse events, and similar. | | |
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| 15 | // | | |
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| 16 | // Specific autocompleters need to provide, at the very least, | | |
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| 17 | // a getUpdatedChoices function that will be invoked every time | | |
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| 18 | // the text inside the monitored textbox changes. This method | | |
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| 19 | // should get the text for which to provide autocompletion by | | |
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| 20 | // invoking this.getToken(), NOT by directly accessing | | |
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| 21 | // this.element.value. This is to allow incremental tokenized | | |
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| 22 | // autocompletion. Specific auto-completion logic (AJAX, etc) | | |
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| 23 | // belongs in getUpdatedChoices. | | |
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| 24 | // | | |
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| 25 | // Tokenized incremental autocompletion is enabled automatically | | |
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| 26 | // when an autocompleter is instantiated with the 'tokens' option | | |
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| 27 | // in the options parameter, e.g.: | | |
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| 28 | // new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); | | |
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| 29 | // will incrementally autocomplete with a comma as the token. | | |
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| 30 | // Additionally, ',' in the above example can be replaced with | | |
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| 31 | // a token array, e.g. { tokens: [',', '\n'] } which | | |
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| 32 | // enables autocompletion on multiple tokens. This is most | | |
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| 33 | // useful when one of the tokens is \n (a newline), as it | | |
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| 34 | // allows smart autocompletion after linebreaks. | | |
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| 35 | | | |
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| 36 | var Autocompleter = {} | | |
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| 37 | Autocompleter.Base = function() {}; | | |
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| 38 | Autocompleter.Base.prototype = { | | |
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| 39 | baseInitialize: function(element, update, options) { | | |
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| 40 | this.element = $(element); | | |
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| 41 | this.update = $(update); | | |
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| 42 | this.hasFocus = false; | | |
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| 43 | this.changed = false; | | |
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| 44 | this.active = false; | | |
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| 45 | this.index = 0; | | |
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| 46 | this.entryCount = 0; | | |
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| 47 | | | |
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| 48 | if (this.setOptions) | | |
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| 49 | this.setOptions(options); | | |
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| 50 | else | | |
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| 51 | this.options = options || {}; | | |
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| 52 | | | |
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| 53 | this.options.paramName = this.options.paramName || this.element.name; | | |
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| 54 | this.options.tokens = this.options.tokens || []; | | |
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| 55 | this.options.frequency = this.options.frequency || 0.4; | | |
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| 56 | this.options.minChars = this.options.minChars || 1; | | |
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| 57 | this.options.onShow = this.options.onShow || | | |
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| 58 | function(element, update){ | | |
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| 59 | if(!update.style.position || update.style.position=='absolute') { | | |
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| 60 | update.style.position = 'absolute'; | | |
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| 61 | Position.clone(element, update, {setHeight: false, offsetTop: element.offsetHeight}); | | |
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| 62 | } | | |
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| 63 | Effect.Appear(update,{duration:0.15}); | | |
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| 64 | }; | | |
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| 65 | this.options.onHide = this.options.onHide || | | |
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| 66 | function(element, update){ new Effect.Fade(update,{duration:0.15}) }; | | |
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| 67 | | | |
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| 68 | if (typeof(this.options.tokens) == 'string') | | |
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| 69 | this.options.tokens = new Array(this.options.tokens); | | |
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| 70 | | | |
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| 71 | this.observer = null; | | |
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| 72 | | | |
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| 73 | this.element.setAttribute('autocomplete','off'); | | |
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| 74 | | | |
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| 75 | Element.hide(this.update); | | |
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| 76 | | | |
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| 77 | Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this)); | | |
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| 78 | Event.observe(this.element, "keypress", this.onKeyPress.bindAsEventListener(this)); | | |
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| 79 | }, | | |
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| 80 | | | |
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| 81 | show: function() { | | |
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| 82 | if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); | | |
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| 83 | if(!this.iefix && | | |
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| 84 | (navigator.appVersion.indexOf('MSIE')>0) && | | |
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| 85 | (navigator.userAgent.indexOf('Opera')<0) && | | |
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| 86 | (Element.getStyle(this.update, 'position')=='absolute')) { | | |
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| 87 | new Insertion.After(this.update, | | |
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| 88 | '<iframe id="' + this.update.id + '_iefix" '+ | | |
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| 89 | 'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + | | |
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| 90 | 'src="javascript:false;" frameborder="0" scrolling="no"></iframe>'); | | |
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| 91 | this.iefix = $(this.update.id+'_iefix'); | | |
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| 92 | } | | |
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| 93 | if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); | | |
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| 94 | }, | | |
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| 95 | | | |
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| 96 | fixIEOverlapping: function() { | | |
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| 97 | Position.clone(this.update, this.iefix); | | |
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| 98 | this.iefix.style.zIndex = 1; | | |
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| 99 | this.update.style.zIndex = 2; | | |
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| 100 | Element.show(this.iefix); | | |
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| 101 | }, | | |
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| 102 | | | |
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| 103 | hide: function() { | | |
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| 104 | this.stopIndicator(); | | |
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| 105 | if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); | | |
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| 106 | if(this.iefix) Element.hide(this.iefix); | | |
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| 107 | }, | | |
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| 108 | | | |
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| 109 | startIndicator: function() { | | |
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| 110 | if(this.options.indicator) Element.show(this.options.indicator); | | |
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| 111 | }, | | |
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| 112 | | | |
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| 113 | stopIndicator: function() { | | |
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| 114 | if(this.options.indicator) Element.hide(this.options.indicator); | | |
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| 115 | }, | | |
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| 116 | | | |
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| 117 | onKeyPress: function(event) { | | |
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| 118 | if(this.active) | | |
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| 119 | switch(event.keyCode) { | | |
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| 120 | case Event.KEY_TAB: | | |
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| 121 | case Event.KEY_RETURN: | | |
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| 122 | this.selectEntry(); | | |
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| 123 | Event.stop(event); | | |
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| 124 | case Event.KEY_ESC: | | |
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| 125 | this.hide(); | | |
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| 126 | this.active = false; | | |
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| 127 | Event.stop(event); | | |
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| 128 | return; | | |
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| 129 | case Event.KEY_LEFT: | | |
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| 130 | case Event.KEY_RIGHT: | | |
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| 131 | return; | | |
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| 132 | case Event.KEY_UP: | | |
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| 133 | this.markPrevious(); | | |
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| 134 | this.render(); | | |
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| 135 | if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event); | | |
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| 136 | return; | | |
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| 137 | case Event.KEY_DOWN: | | |
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| 138 | this.markNext(); | | |
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| 139 | this.render(); | | |
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| 140 | if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event); | | |
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| 141 | return; | | |
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| 142 | } | | |
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| 143 | else | | |
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| 144 | if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN) | | |
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| 145 | return; | | |
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| 146 | | | |
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| 147 | this.changed = true; | | |
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| 148 | this.hasFocus = true; | | |
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| 149 | | | |
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| 150 | if(this.observer) clearTimeout(this.observer); | | |
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| 151 | this.observer = | | |
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| 152 | setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); | | |
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| 153 | }, | | |
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| 154 | | | |
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| 155 | onHover: function(event) { | | |
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| 156 | var element = Event.findElement(event, 'LI'); | | |
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| 157 | if(this.index != element.autocompleteIndex) | | |
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| 158 | { | | |
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| 159 | this.index = element.autocompleteIndex; | | |
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| 160 | this.render(); | | |
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| 161 | } | | |
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| 162 | Event.stop(event); | | |
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| 163 | }, | | |
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| 164 | | | |
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| 165 | onClick: function(event) { | | |
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| 166 | var element = Event.findElement(event, 'LI'); | | |
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| 167 | this.index = element.autocompleteIndex; | | |
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| 168 | this.selectEntry(); | | |
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| 169 | this.hide(); | | |
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| 170 | }, | | |
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| 171 | | | |
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| 172 | onBlur: function(event) { | | |
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| 173 | // needed to make click events working | | |
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| 174 | setTimeout(this.hide.bind(this), 250); | | |
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| 175 | this.hasFocus = false; | | |
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| 176 | this.active = false; | | |
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| 177 | }, | | |
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| 178 | | | |
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| 179 | render: function() { | | |
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| 180 | if(this.entryCount > 0) { | | |
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| 181 | for (var i = 0; i < this.entryCount; i++) | | |
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| 182 | this.index==i ? | | |
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| 183 | Element.addClassName(this.getEntry(i),"selected") : | | |
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| 184 | Element.removeClassName(this.getEntry(i),"selected"); | | |
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| 185 | | | |
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| 186 | if(this.hasFocus) { | | |
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| 187 | this.show(); | | |
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| 188 | this.active = true; | | |
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| 189 | } | | |
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| 190 | } else { | | |
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| 191 | this.active = false; | | |
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| 192 | this.hide(); | | |
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| 193 | } | | |
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| 194 | }, | | |
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| 195 | | | |
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| 196 | markPrevious: function() { | | |
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| 197 | if(this.index > 0) this.index-- | | |
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| 198 | else this.index = this.entryCount-1; | | |
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| 199 | }, | | |
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| 200 | | | |
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| 201 | markNext: function() { | | |
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| 202 | if(this.index < this.entryCount-1) this.index++ | | |
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| 203 | else this.index = 0; | | |
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| 204 | }, | | |
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| 205 | | | |
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| 206 | getEntry: function(index) { | | |
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| 207 | return this.update.firstChild.childNodes[index]; | | |
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| 208 | }, | | |
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| 209 | | | |
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| 210 | getCurrentEntry: function() { | | |
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| 211 | return this.getEntry(this.index); | | |
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| 212 | }, | | |
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| 213 | | | |
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| 214 | selectEntry: function() { | | |
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| 215 | this.active = false; | | |
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| 216 | this.updateElement(this.getCurrentEntry()); | | |
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| 217 | }, | | |
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| 218 | | | |
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| 219 | updateElement: function(selectedElement) { | | |
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| 220 | if (this.options.updateElement) { | | |
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| 221 | this.options.updateElement(selectedElement); | | |
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| 222 | return; | | |
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| 223 | } | | |
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| 224 | | | |
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| 225 | var value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); | | |
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| 226 | var lastTokenPos = this.findLastToken(); | | |
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| 227 | if (lastTokenPos != -1) { | | |
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| 228 | var newValue = this.element.value.substr(0, lastTokenPos + 1); | | |
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| 229 | var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/); | | |
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| 230 | if (whitespace) | | |
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| 231 | newValue += whitespace[0]; | | |
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| 232 | this.element.value = newValue + value; | | |
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| 233 | } else { | | |
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| 234 | this.element.value = value; | | |
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| 235 | } | | |
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| 236 | this.element.focus(); | | |
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| 237 | | | |
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| 238 | if (this.options.afterUpdateElement) | | |
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| 239 | this.options.afterUpdateElement(this.element, selectedElement); | | |
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| 240 | }, | | |
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| 241 | | | |
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| 242 | updateChoices: function(choices) { | | |
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| 243 | if(!this.changed && this.hasFocus) { | | |
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| 244 | this.update.innerHTML = choices; | | |
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| 245 | Element.cleanWhitespace(this.update); | | |
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| 246 | Element.cleanWhitespace(this.update.firstChild); | | |
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| 247 | | | |
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| 248 | if(this.update.firstChild && this.update.firstChild.childNodes) { | | |
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| 249 | this.entryCount = | | |
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| 250 | this.update.firstChild.childNodes.length; | | |
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| 251 | for (var i = 0; i < this.entryCount; i++) { | | |
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| 252 | var entry = this.getEntry(i); | | |
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| 253 | entry.autocompleteIndex = i; | | |
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| 254 | this.addObservers(entry); | | |
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| 255 | } | | |
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| 256 | } else { | | |
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| 257 | this.entryCount = 0; | | |
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| 258 | } | | |
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| 259 | | | |
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| 260 | this.stopIndicator(); | | |
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| 261 | | | |
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| 262 | this.index = 0; | | |
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| 263 | this.render(); | | |
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| 264 | } | | |
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| 265 | }, | | |
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| 266 | | | |
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| 267 | addObservers: function(element) { | | |
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| 268 | Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); | | |
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| 269 | Event.observe(element, "click", this.onClick.bindAsEventListener(this)); | | |
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| 270 | }, | | |
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| 271 | | | |
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| 272 | onObserverEvent: function() { | | |
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| 273 | this.changed = false; | | |
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| 274 | if(this.getToken().length>=this.options.minChars) { | | |
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| 275 | this.startIndicator(); | | |
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| 276 | this.getUpdatedChoices(); | | |
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| 277 | } else { | | |
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| 278 | this.active = false; | | |
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| 279 | this.hide(); | | |
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| 280 | } | | |
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| 281 | }, | | |
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| 282 | | | |
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| 283 | getToken: function() { | | |
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| 284 | var tokenPos = this.findLastToken(); | | |
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| 285 | if (tokenPos != -1) | | |
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| 286 | var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,''); | | |
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| 287 | else | | |
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| 288 | var ret = this.element.value; | | |
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| 289 | | | |
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| 290 | return /\n/.test(ret) ? '' : ret; | | |
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| 291 | }, | | |
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| 292 | | | |
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| 293 | findLastToken: function() { | | |
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| 294 | var lastTokenPos = -1; | | |
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| 295 | | | |
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| 296 | for (var i=0; i<this.options.tokens.length; i++) { | | |
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| 297 | var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]); | | |
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| 298 | if (thisTokenPos > lastTokenPos) | | |
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| 299 | lastTokenPos = thisTokenPos; | | |
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| 300 | } | | |
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| 301 | return lastTokenPos; | | |
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| 302 | } | | |
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| 303 | } | | |
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| 304 | | | |
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| 305 | Ajax.Autocompleter = Class.create(); | | |
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| 306 | Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), { | | |
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| 307 | initialize: function(element, update, url, options) { | | |
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| 308 | this.baseInitialize(element, update, options); | | |
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| 309 | this.options.asynchronous = true; | | |
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| 310 | this.options.onComplete = this.onComplete.bind(this); | | |
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| 311 | this.options.defaultParams = this.options.parameters || null; | | |
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| 312 | this.url = url; | | |
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| 313 | }, | | |
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| 314 | | | |
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| 315 | getUpdatedChoices: function() { | | |
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| 316 | entry = encodeURIComponent(this.options.paramName) + '=' + | | |
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| 317 | encodeURIComponent(this.getToken()); | | |
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| 318 | | | |
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| 319 | this.options.parameters = this.options.callback ? | | |
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| 320 | this.options.callback(this.element, entry) : entry; | | |
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| 321 | | | |
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| 322 | if(this.options.defaultParams) | | |
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| 323 | this.options.parameters += '&' + this.options.defaultParams; | | |
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| 324 | | | |
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| 325 | new Ajax.Request(this.url, this.options); | | |
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| 326 | }, | | |
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| 327 | | | |
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| 328 | onComplete: function(request) { | | |
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| 329 | this.updateChoices(request.responseText); | | |
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| 330 | } | | |
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| 331 | | | |
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| 332 | }); | | |
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| 333 | | | |
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| 334 | // The local array autocompleter. Used when you'd prefer to | | |
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| 335 | // inject an array of autocompletion options into the page, rather | | |
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| 336 | // than sending out Ajax queries, which can be quite slow sometimes. | | |
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| 337 | // | | |
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| 338 | // The constructor takes four parameters. The first two are, as usual, | | |
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| 339 | // the id of the monitored textbox, and id of the autocompletion menu. | | |
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| 340 | // The third is the array you want to autocomplete from, and the fourth | | |
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| 341 | // is the options block. | | |
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| 342 | // | | |
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| 343 | // Extra local autocompletion options: | | |
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| 344 | // - choices - How many autocompletion choices to offer | | |
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| 345 | // | | |
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| 346 | // - partialSearch - If false, the autocompleter will match entered | | |
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| 347 | // text only at the beginning of strings in the | | |
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| 348 | // autocomplete array. Defaults to true, which will | | |
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| 349 | // match text at the beginning of any *word* in the | | |
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| 350 | // strings in the autocomplete array. If you want to | | |
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| 351 | // search anywhere in the string, additionally set | | |
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| 352 | // the option fullSearch to true (default: off). | | |
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| 353 | // | | |
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| 354 | // - fullSsearch - Search anywhere in autocomplete array strings. | | |
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| 355 | // | | |
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| 356 | // - partialChars - How many characters to enter before triggering | | |
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| 357 | // a partial match (unlike minChars, which defines | | |
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| 358 | // how many characters are required to do any match | | |
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| 359 | // at all). Defaults to 2. | | |
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| 360 | // | | |
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| 361 | // - ignoreCase - Whether to ignore case when autocompleting. | | |
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| 362 | // Defaults to true. | | |
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| 363 | // | | |
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| 364 | // It's possible to pass in a custom function as the 'selector' | | |
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| 365 | // option, if you prefer to write your own autocompletion logic. | | |
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| 366 | // In that case, the other options above will not apply unless | | |
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| 367 | // you support them. | | |
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| 368 | | | |
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| 369 | Autocompleter.Local = Class.create(); | | |
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| 370 | Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), { | | |
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| 371 | initialize: function(element, update, array, options) { | | |
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| 372 | this.baseInitialize(element, update, options); | | |
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| 373 | this.options.array = array; | | |
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| 374 | }, | | |
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| 375 | | | |
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| 376 | getUpdatedChoices: function() { | | |
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| 377 | this.updateChoices(this.options.selector(this)); | | |
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| 378 | }, | | |
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| 379 | | | |
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| 380 | setOptions: function(options) { | | |
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| 381 | this.options = Object.extend({ | | |
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| 382 | choices: 10, | | |
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| 383 | partialSearch: true, | | |
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| 384 | partialChars: 2, | | |
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| 385 | ignoreCase: true, | | |
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| 386 | fullSearch: false, | | |
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| 387 | selector: function(instance) { | | |
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| 388 | var ret = []; // Beginning matches | | |
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| 389 | var partial = []; // Inside matches | | |
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| 390 | var entry = instance.getToken(); | | |
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| 391 | var count = 0; | | |
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| 392 | | | |
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| 393 | for (var i = 0; i < instance.options.array.length && | | |
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| 394 | ret.length < instance.options.choices ; i++) { | | |
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| 395 | | | |
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| 396 | var elem = instance.options.array[i]; | | |
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| 397 | var foundPos = instance.options.ignoreCase ? | | |
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| 398 | elem.toLowerCase().indexOf(entry.toLowerCase()) : | | |
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| 399 | elem.indexOf(entry); | | |
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| 400 | | | |
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| 401 | while (foundPos != -1) { | | |
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| 402 | if (foundPos == 0 && elem.length != entry.length) { | | |
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| 403 | ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + | | |
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| 404 | elem.substr(entry.length) + "</li>"); | | |
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| 405 | break; | | |
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| 406 | } else if (entry.length >= instance.options.partialChars && | | |
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| 407 | instance.options.partialSearch && foundPos != -1) { | | |
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| 408 | if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { | | |
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| 409 | partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" + | | |
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| 410 | elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( | | |
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| 411 | foundPos + entry.length) + "</li>"); | | |
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| 412 | break; | | |
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| 413 | } | | |
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| 414 | } | | |
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| 415 | | | |
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| 416 | foundPos = instance.options.ignoreCase ? | | |
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| 417 | elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : | | |
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| 418 | elem.indexOf(entry, foundPos + 1); | | |
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| 419 | | | |
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| 420 | } | | |
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| 421 | } | | |
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| 422 | if (partial.length) | | |
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| 423 | ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)) | | |
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| 424 | return "<ul>" + ret.join('') + "</ul>"; | | |
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| 425 | } | | |
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| 426 | }, options || {}); | | |
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| 427 | } | | |
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| 428 | }); | | |
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| 429 | | | |
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| 430 | // AJAX in-place editor | | |
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| 431 | // | | |
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| 432 | // see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor | | |
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| 433 | | | |
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| 434 | // Use this if you notice weird scrolling problems on some browsers, | | |
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| 435 | // the DOM might be a bit confused when this gets called so do this | | |
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| 436 | // waits 1 ms (with setTimeout) until it does the activation | | |
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| 437 | Field.scrollFreeActivate = function(field) { | | |
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| 438 | setTimeout(function() { | | |
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| 439 | Field.activate(field); | | |
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| 440 | }, 1); | | |
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| 441 | } | | |
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| 442 | | | |
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| 443 | Ajax.InPlaceEditor = Class.create(); | | |
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| 444 | Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99"; | | |
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| 445 | Ajax.InPlaceEditor.prototype = { | | |
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| 446 | initialize: function(element, url, options) { | | |
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| 447 | this.url = url; | | |
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| 448 | this.element = $(element); | | |
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| 449 | | | |
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| 450 | this.options = Object.extend({ | | |
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| 451 | okText: "ok", | | |
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| 452 | cancelText: "cancel", | | |
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| 453 | savingText: "Saving...", | | |
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| 454 | clickToEditText: "Click to edit", | | |
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| 455 | okText: "ok", | | |
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| 456 | rows: 1, | | |
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| 457 | onComplete: function(transport, element) { | | |
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| 458 | new Effect.Highlight(element, {startcolor: this.options.highlightcolor}); | | |
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| 459 | }, | | |
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| 460 | onFailure: function(transport) { | | |
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| 461 | alert("Error communicating with the server: " + transport.responseText.stripTags()); | | |
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| 462 | }, | | |
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| 463 | callback: function(form) { | | |
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| 464 | return Form.serialize(form); | | |
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| 465 | }, | | |
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| 466 | handleLineBreaks: true, | | |
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| 467 | loadingText: 'Loading...', | | |
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| 468 | savingClassName: 'inplaceeditor-saving', | | |
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| 469 | loadingClassName: 'inplaceeditor-loading', | | |
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| 470 | formClassName: 'inplaceeditor-form', | | |
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| 471 | highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor, | | |
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| 472 | highlightendcolor: "#FFFFFF", | | |
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| 473 | externalControl: null, | | |
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| 474 | ajaxOptions: {} | | |
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| 475 | }, options || {}); | | |
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| 476 | | | |
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| 477 | if(!this.options.formId && this.element.id) { | | |
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| 478 | this.options.formId = this.element.id + "-inplaceeditor"; | | |
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| 479 | if ($(this.options.formId)) { | | |
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| 480 | // there's already a form with that name, don't specify an id | | |
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| 481 | this.options.formId = null; | | |
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| 482 | } | | |
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| 483 | } | | |
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| 484 | | | |
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| 485 | if (this.options.externalControl) { | | |
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| 486 | this.options.externalControl = $(this.options.externalControl); | | |
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| 487 | } | | |
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| 488 | | | |
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| 489 | this.originalBackground = Element.getStyle(this.element, 'background-color'); | | |
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| 490 | if (!this.originalBackground) { | | |
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| 491 | this.originalBackground = "transparent"; | | |
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| 492 | } | | |
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| 493 | | | |
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| 494 | this.element.title = this.options.clickToEditText; | | |
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| 495 | | | |
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| 496 | this.onclickListener = this.enterEditMode.bindAsEventListener(this); | | |
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| 497 | this.mouseoverListener = this.enterHover.bindAsEventListener(this); | | |
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| 498 | this.mouseoutListener = this.leaveHover.bindAsEventListener(this); | | |
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| 499 | Event.observe(this.element, 'click', this.onclickListener); | | |
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| 500 | Event.observe(this.element, 'mouseover', this.mouseoverListener); | | |
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| 501 | Event.observe(this.element, 'mouseout', this.mouseoutListener); | | |
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| 502 | if (this.options.externalControl) { | | |
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| 503 | Event.observe(this.options.externalControl, 'click', this.onclickListener); | | |
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| 504 | Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener); | | |
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| 505 | Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener); | | |
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| 506 | } | | |
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| 507 | }, | | |
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| 508 | enterEditMode: function(evt) { | | |
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| 509 | if (this.saving) return; | | |
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| 510 | if (this.editing) return; | | |
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| 511 | this.editing = true; | | |
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| 512 | this.onEnterEditMode(); | | |
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| 513 | if (this.options.externalControl) { | | |
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| 514 | Element.hide(this.options.externalControl); | | |
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| 515 | } | | |
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| 516 | Element.hide(this.element); | | |
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| 517 | this.createForm(); | | |
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| 518 | this.element.parentNode.insertBefore(this.form, this.element); | | |
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| 519 | Field.scrollFreeActivate(this.editField); | | |
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| 520 | // stop the event to avoid a page refresh in Safari | | |
|---|
| 521 | if (evt) { | | |
|---|
| 522 | Event.stop(evt); | | |
|---|
| 523 | } | | |
|---|
| 524 | return false; | | |
|---|
| 525 | }, | | |
|---|
| 526 | createForm: function() { | | |
|---|
| 527 | this.form = document.createElement("form"); | | |
|---|
| 528 | this.form.id = this.options.formId; | | & |
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