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author | Thomas Fuchs <thomas@fesch.at> | 2005-10-09 16:56:23 +0000 |
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committer | Thomas Fuchs <thomas@fesch.at> | 2005-10-09 16:56:23 +0000 |
commit | 7d101d58400acaff232091485c8e140f0a37cbaf (patch) | |
tree | 3e6ffc8d9ceb9fe44d49f9fa62ec1413c6ec36cc /railties/html/javascripts/util.js | |
parent | a9de9c48c22f7eab91be676fb648ca89bbfa75b0 (diff) | |
download | rails-7d101d58400acaff232091485c8e140f0a37cbaf.tar.gz rails-7d101d58400acaff232091485c8e140f0a37cbaf.tar.bz2 rails-7d101d58400acaff232091485c8e140f0a37cbaf.zip |
Update Prototype to V1.4.0_pre11, script.aculo.us to [2502] and fix the rails generator to include the new .js files [Thomas Fuchs]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2503 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'railties/html/javascripts/util.js')
-rw-r--r-- | railties/html/javascripts/util.js | 141 |
1 files changed, 84 insertions, 57 deletions
diff --git a/railties/html/javascripts/util.js b/railties/html/javascripts/util.js index c83101b7d2..279bd469a6 100644 --- a/railties/html/javascripts/util.js +++ b/railties/html/javascripts/util.js @@ -2,7 +2,8 @@ // // See scriptaculous.js for full license. -Object.inspect = function(obj) { + +Object.debug = function(obj) { var info = []; if(typeof obj in ["string","number"]) { @@ -20,32 +21,6 @@ Object.inspect = function(obj) { ": {" + info.join(", ") + "}"); } -// borrowed from http://www.schuerig.de/michael/javascript/stdext.js -// Copyright (c) 2005, Michael Schuerig, michael@schuerig.de - -Array.flatten = function(array, excludeUndefined) { - if (excludeUndefined === undefined) { - excludeUndefined = false; - } - var result = []; - var len = array.length; - for (var i = 0; i < len; i++) { - var el = array[i]; - if (el instanceof Array) { - var flat = el.flatten(excludeUndefined); - result = result.concat(flat); - } else if (!excludeUndefined || el != undefined) { - result.push(el); - } - } - return result; -}; - -if (!Array.prototype.flatten) { - Array.prototype.flatten = function(excludeUndefined) { - return Array.flatten(this, excludeUndefined); - } -} String.prototype.toArray = function() { var results = []; @@ -57,28 +32,70 @@ String.prototype.toArray = function() { /*--------------------------------------------------------------------------*/ var Builder = { + NODEMAP: { + AREA: 'map', + CAPTION: 'table', + COL: 'table', + COLGROUP: 'table', + LEGEND: 'fieldset', + OPTGROUP: 'select', + OPTION: 'select', + PARAM: 'object', + TBODY: 'table', + TD: 'table', + TFOOT: 'table', + TH: 'table', + THEAD: 'table', + TR: 'table' + }, + // note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken, + // due to a Firefox bug node: function(elementName) { - var element = document.createElement('div'); - element.innerHTML = - "<" + elementName + "></" + elementName + ">"; + elementName = elementName.toUpperCase(); + + // try innerHTML approach + var parentTag = this.NODEMAP[elementName] || 'div'; + var parentElement = document.createElement(parentTag); + parentElement.innerHTML = "<" + elementName + "></" + elementName + ">"; + var element = parentElement.firstChild || null; + + // see if browser added wrapping tags + if(element && (element.tagName != elementName)) + element = element.getElementsByTagName(elementName)[0]; + + // fallback to createElement approach + if(!element) element = document.createElement(elementName); + + // abort if nothing could be created + if(!element) return; // attributes (or text) if(arguments[1]) if(this._isStringOrNumber(arguments[1]) || (arguments[1] instanceof Array)) { - this._children(element.firstChild, arguments[1]); + this._children(element, arguments[1]); } else { var attrs = this._attributes(arguments[1]); - if(attrs.length) - element.innerHTML = "<" +elementName + " " + + if(attrs.length) { + parentElement.innerHTML = "<" +elementName + " " + attrs + "></" + elementName + ">"; + element = parentElement.firstChild || null; + // workaround firefox 1.0.X bug + if(!element) { + element = document.createElement(elementName); + for(attr in arguments[1]) + element[attr == 'class' ? 'className' : attr] = arguments[1][attr]; + } + if(element.tagName != elementName) + element = parentElement.getElementsByTagName(elementName)[0]; + } } // text, or array of children if(arguments[2]) - this._children(element.firstChild, arguments[2]); + this._children(element, arguments[2]); - return element.firstChild; + return element; }, _text: function(text) { return document.createTextNode(text); @@ -229,7 +246,12 @@ Element.setContentZoom = function(element, percent) { } Element.getOpacity = function(element){ - return parseFloat(Element.getStyle(element, "opacity") || '1'); + var opacity; + if (opacity = Element.getStyle(element, "opacity")) + return parseFloat(opacity); + if (opacity = (Element.getStyle(element, "filter") || '').match(/alpha\(opacity=(.*)\)/)) + if(opacity[1]) return parseFloat(opacity[1]) / 100; + return 1.0; } Element.setOpacity = function(element, value){ @@ -237,11 +259,14 @@ Element.setOpacity = function(element, value){ var els = element.style; if (value == 1){ els.opacity = '0.999999'; - els.filter = null; + if(/MSIE/.test(navigator.userAgent)) + els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,''); } else { if(value < 0.00001) value = 0; els.opacity = value; - els.filter = "alpha(opacity:"+value*100+")"; + if(/MSIE/.test(navigator.userAgent)) + els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') + + "alpha(opacity="+value*100+")"; } } @@ -261,22 +286,24 @@ Element.setInlineOpacity = function(element, value){ Element.getDimensions = function(element){ element = $(element); - // All *Width and *Height properties give 0 on elements with display "none", so enable the element temporarily - if (element.style.display == "none"){ - var originalVisibility = element.style.visibility; - var originalPosition = element.style.position; - element.style.visibility = "hidden"; - element.style.position = "absolute"; - element.style.display = ""; + // All *Width and *Height properties give 0 on elements with display "none", + // so enable the element temporarily + if (Element.getStyle(element,'display') == "none"){ + var els = element.style; + var originalVisibility = els.visibility; + var originalPosition = els.position; + els.visibility = "hidden"; + els.position = "absolute"; + els.display = ""; var originalWidth = element.clientWidth; var originalHeight = element.clientHeight; - element.style.display = "none"; - element.style.position = originalPosition; - element.style.visibility = originalVisibility; + els.display = "none"; + els.position = originalPosition; + els.visibility = originalVisibility; return {width: originalWidth, height: originalHeight}; - } else { - return {width: element.offsetWidth, height: element.offsetHeight}; } + + return {width: element.offsetWidth, height: element.offsetHeight}; } /*--------------------------------------------------------------------------*/ @@ -445,18 +472,18 @@ Element.Class = { // gets space-delimited classnames of an element as an array get: function(element) { - element = $(element); - return element.className.split(' '); + return $(element).className.split(' '); }, // functions adapted from original functions by Gavin Kistner remove: function(element) { element = $(element); - var regEx; - for(var i = 1; i < arguments.length; i++) { - regEx = new RegExp("(^|\\s)" + arguments[i] + "(\\s|$)", 'g'); - element.className = element.className.replace(regEx, '') - } + var removeClasses = arguments; + $R(1,arguments.length-1).each( function(index) { + element.className = + element.className.split(' ').reject( + function(klass) { return (klass == removeClasses[index]) } ).join(' '); + }); }, add: function(element) { |