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How to customize the column properties in Treegrid
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In TreeGrid, we can dynamically update all the inner properties available in column property. And, we can include/exclude the TreeGrid columns dynamically by using “setModel” method.
Please find the code example to modify “headerText” and “textAlign” column property.
<button onclick="clickme()" style="margin-bottom:10px">Update Column</button> <div id="TreeGridContainer" style="height:400px;width:100%"></div> <script type="text/javascript"> $(function () { $("#TreeGridContainer").ejTreeGrid({ // columns: [ { field: "taskID", headerText: "Task Id", editType: "numericedit", width: "60" }, { field: "taskName", headerText: "Task Name", editType: "stringedit", }, { field: "startDate", headerText: "Start Date", editType: "datepicker", textAlign: ej.TextAlign.Center }, { field: "progress", headerText: "Progress", editType: "numericedit",textAlign:ej.TextAlign.Right } ] }) }); //To dynamically update the TreeGrid columns function clickme() { var treeObj = $("#TreeGridContainer").data("ejTreeGrid"), clonedColumns = $.extend([], treeObj.model.columns), duration = { field: "duration", headerText: "Duration", duration: "numericedit" }; clonedColumns[0].headerText = "Id"; clonedColumns[1].headerText = "Name"; clonedColumns[3].headerText = "Percent Done"; clonedColumns[2].textAlign = ej.TextAlign.Right; clonedColumns[3].textAlign = ej.TextAlign.Center; //To include new column dynamically clonedColumns.push(duration); treeObj.setModel({ "columns": clonedColumns }); } </script>
The following output is displayed as a result of the above code example.
Sample
Please find the sample to customize the TreeGrid column properties.