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@ -1,25 +1,42 @@ |
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var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5); |
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function addOption(theSel, theText, theValue) |
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function addOption(theSel, theText, theValue, theCategory) |
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{ |
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theSel = $(theSel.id); |
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var newOpt = new Option(theText, theValue); |
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newOpt.setAttribute("data-category", theCategory); |
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if (theCategory && (theSel.childElements().length > 0) && theSel.down(0).tagName == "OPTGROUP") { // add the opt to the given category
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opt_groups = theSel.childElements(); |
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for (i in opt_groups) |
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if (opt_groups[i].getAttribute("data-category") == theCategory) { |
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opt_groups[i].appendChild(newOpt); |
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break; |
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} |
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} |
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else { // no category given, just add the opt to the end of the select list
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var selLength = theSel.length; |
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theSel.options[selLength] = newOpt; |
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} |
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} |
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function swapOptions(theSel, index1, index2) |
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function swapOptions(theSel, index1, index2) //FIXME: add category support
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{ |
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theSel = $(theSel.id); |
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var text, value; |
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text = theSel.options[index1].text; |
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value = theSel.options[index1].value; |
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category = theSel.options[index1].getAttribute("data-category"); |
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theSel.options[index1].text = theSel.options[index2].text; |
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theSel.options[index1].value = theSel.options[index2].value; |
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theSel.options[index1].setAttribute("data-category", theSel.options[index2].getAttribute("data-category")); |
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theSel.options[index2].text = text; |
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theSel.options[index2].value = value; |
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theSel.options[index2].setAttribute("data-category", category); |
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} |
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function deleteOption(theSel, theIndex) |
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{ |
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theSel = $(theSel.id); |
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var selLength = theSel.length; |
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if(selLength>0) |
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{ |
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@ -29,9 +46,12 @@ function deleteOption(theSel, theIndex) |
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function moveOptions(theSelFrom, theSelTo) |
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{ |
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theSelFrom = $(theSelFrom.id); |
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theSelTo = $(theSelTo.id); |
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var selLength = theSelFrom.length; |
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var selectedText = new Array(); |
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var selectedValues = new Array(); |
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var selectedCategories = new Array(); |
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var selectedCount = 0; |
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var i; |
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@ -42,6 +62,7 @@ function moveOptions(theSelFrom, theSelTo) |
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{ |
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selectedText[selectedCount] = theSelFrom.options[i].text; |
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selectedValues[selectedCount] = theSelFrom.options[i].value; |
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selectedCategories[selectedCount] = theSelFrom.options[i].getAttribute("data-category"); |
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deleteOption(theSelFrom, i); |
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selectedCount++; |
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} |
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@ -49,13 +70,14 @@ function moveOptions(theSelFrom, theSelTo) |
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for(i=selectedCount-1; i>=0; i--) |
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{ |
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addOption(theSelTo, selectedText[i], selectedValues[i]); |
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addOption(theSelTo, selectedText[i], selectedValues[i], selectedCategories[i]); |
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} |
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if(NS4) history.go(0); |
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} |
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function moveOptionUp(theSel) { |
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theSel = $(theSel.id); |
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var index = theSel.selectedIndex; |
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if (index > 0) { |
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swapOptions(theSel, index-1, index); |
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@ -64,6 +86,7 @@ function moveOptionUp(theSel) { |
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} |
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function moveOptionDown(theSel) { |
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theSel = $(theSel.id); |
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var index = theSel.selectedIndex; |
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if (index < theSel.length - 1) { |
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swapOptions(theSel, index, index+1); |
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