119 lines
1.9 KiB
JavaScript
119 lines
1.9 KiB
JavaScript
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/* $This file is distributed under the terms of the license in /doc/license.txt$ */
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if( vitroJsLoaded == null ){
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alert("seminar.js needs to have the code from vitro.js loaded first");
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}
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addEvent(window, 'load', init);
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function init(){
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// if ($('monikerSelect').options.length=1) {
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// $('monikerSelectAlt').disabled = false;
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// }else{
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// $('monikerSelectAlt').disabled = true;
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// }
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$('monikerSelect').onchange = checkMonikers;
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update();
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}
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function update(){ //updates moniker list when type is changed
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DWRUtil.useLoadingMessage();
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EntityDWR.monikers(createList, document.getElementById("field2Value").value );
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}
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function createList(data) { //puts options in moniker select list
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fillList("monikerSelect", data, getCurrentMoniker() );
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var ele = $("monikerSelect");
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var opt = new Option("none","");
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ele.options[ele.options.length] = opt;
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var opt = new Option("[new moniker]","");
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ele.options[ele.options.length] = opt;
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DWRUtil.setValue("monikerSelect",getCurrentMoniker()); // getCurrentMoniker() is defined on jsp
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checkMonikers();
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}
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function checkMonikers(){ //checks if monikers is on [new moniker] and enables alt field
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var sel = $('monikerSelect');
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if( sel.value == "" || sel.options.length <= 1){
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$('monikerSelectAlt').disabled = false;
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}else{
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$('monikerSelectAlt').disabled = true;
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}
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}
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function fillList(id, data, selectedtext) {
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var ele = $(id);
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if (ele == null) {
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alert("fillList() can't find an element with id: " + id + ".");
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throw id;
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}
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ele.options.length = 0; // Empty the list
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if (data == null) { return; }
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for (var i = 0; i < data.length; i++) {
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var text = DWRUtil.toDescriptiveString(data[i]);
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var value = text;
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var opt = new Option(text, value);
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if (selectedtext != null && selectedtext == text){
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opt.selected=true;
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}
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ele.options[ele.options.length] = opt;
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}
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}
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