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How to toggle checkbox selection using code in JavaScript TreeGrid?

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In TreeGrid, using the public method selectRows it is possible to select/unselect the record using checkbox selection programmatically. It’s necessary to set the “toIndex” parameter as “null” and “isCheckbox” parameter as “true”. 

Please refer the code snippet below. 

function click(args) { 
var obj = $('#TreeGridContainer').data("ejTreeGrid"), 
rowindex = [2,4,6]; // row index 
for(var x = 0; x < rowindex.length; x++){ 
obj.selectRows(rowindex[x],null,true); //(rowIndex, toIndex, isCheckbox) 


Please refer the sample link for more information.

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