142 lines
4.2 KiB
JavaScript
142 lines
4.2 KiB
JavaScript
YAHOO.util.Event.addListener(window, "load", function() {
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YAHOO.example.XHR_JSON = new function() {
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var Dom = YAHOO.util.Dom;
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var hideStickies = 0;
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this.formatStickied = function(elCell, oRecord, oColumn, sData) {
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elCell.innerHTML = "<input type='checkBox' class='stickieCheckbox' id='" + oRecord.getData("attributeId") + "_stickied'>";
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};
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this.formatColors = function(elCell, oRecord, oColumn, sData) {
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var colorField = oColumn.key + "_compareColor";
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var color = oRecord.getData(colorField);
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if(color){
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Dom.setStyle(elCell.parentNode, "background-color", color);
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}
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elCell.innerHTML = sData;
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};
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YAHOO.widget.DataTable.Formatter.formatColors = this.formatColors;
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var myColumnDefs = [
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{key:"stickied",formatter:this.formatStickied},
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{key:"name"}
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];
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this.myDataSource = new YAHOO.util.DataSource("?");
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this.myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSON;
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this.myDataSource.connXhrMode = "queueRequests";
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this.myDataSource.responseSchema = {
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resultsList: "ResultSet.Result",
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fields: columnKeys
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};
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var uri = "func=getCompareListData";
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for (var i = 0; i < listingIds.length; i++) {
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uri = uri+';listingId='+listingIds[i];
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}
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var myDataTable = new YAHOO.widget.DataTable("compareList", myColumnDefs,
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this.myDataSource, {initialRequest:uri});
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this.myDataSource.doBeforeParseData = function (oRequest, oFullResponse) {
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myDataTable.getRecordSet().reset();
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var existingColumns = myDataTable.getColumnSet().keys;
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for (var i = 0; i < existingColumns.length; i++) {
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if(i > 1){
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// after deleting a column the next column will
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// allways be no. 2 (the third in the array)
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myDataTable.removeColumn(existingColumns[2]);
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}
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}
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if (oFullResponse.ColumnDefs) {
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var len = oFullResponse.ColumnDefs.length;
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for (var i = 0; i < len; i++) {
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var c = oFullResponse.ColumnDefs[i];
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myDataTable.insertColumn(c);
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}
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}
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return oFullResponse;
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}
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var myCallback = function() {
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this.set("sortedBy", null);
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this.onDataReturnAppendRows.apply(this,arguments);
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};
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var myCallback2 = function() {
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this.set("sortedBy", null);
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this.onDataReturnAppendRows.apply(this,arguments);
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};
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var callback2 = {
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success : myCallback,
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failure : myCallback,
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scope : myDataTable
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};
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var btnCompare = new YAHOO.widget.Button("compare",{disabled:true,id:"compareButton"});
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btnCompare.on("click", function(e) {
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var uri = "func=getCompareListData";
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for (var i = 0; i < columnKeys.length; i++) {
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if(columnKeys[i] != 'name'){
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var checkBox = new Dom.get(columnKeys[i] + '_checkBox');
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if(checkBox.checked == true){
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uri = uri+';listingId='+columnKeys[i];
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}
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}
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}
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this.myDataSource.sendRequest(uri,callback2);
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},this,true);
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window.compareFormButton = function() {
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var compareCheckBoxes = YAHOO.util.Dom.getElementsByClassName('compareCheckBox','input');
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var checked = 0;
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for (var i = compareCheckBoxes.length; i--; ) {
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if(compareCheckBoxes[i].checked){
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checked++;
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}
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}
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if (checked > 1 && checked < maxComparisons){
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btnCompare.set("disabled",false);
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}else{
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btnCompare.set("disabled",true);
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}
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}
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var btnStickied = new YAHOO.widget.Button("stickied");
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btnStickied.on("click", function(e) {
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var elements = myDataTable.getRecordSet().getRecords();
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if(hideStickies == 0){
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// hide non-selected attributes
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for(i=0; i<elements.length; i++){
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var attributeId = elements[i].getData('attributeId');
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var checkBox = Dom.get(attributeId+"_stickied");
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if (checkBox.checked == false){
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elRow = myDataTable.getTrEl(elements[i]);
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Dom.setStyle(elRow, "display", "none");
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}
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}
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hideStickies = 1;
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}else{
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// show all attributes
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for(i=0; i<elements.length; i++){
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var attributeId = elements[i].getData('attributeId');
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var checkBox = Dom.get(attributeId+"_stickied");
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if (checkBox.checked == false){
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elRow = myDataTable.getTrEl(elements[i]);
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Dom.setStyle(elRow, "display", "table-row");
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}
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}
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hideStickies = 0;
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}
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},this,true);
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};
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});
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