Automatically check “parent checkbox” based on all child boxes checked/unchecked. Here is two example both are doing different - different work the code given below is for changing the check of all child checkbox of a table, gridview as header checkbox check change and the second code is for changing the check of all checkboxes of the particular specific column as header checkbox check change. When the Header row CheckBox is checked (selected), all … you can check or uncheck all the child checkboxes when a master checkbox is checked or unchecked using the following code. PROJECT DESCRIPTION The demo presents how to check/uncheck all grid rows upon clicking the checkbox inside a template column HeaderTemplate.To accomplish this task we attach the CheckAll() function to the onclick attribute of the checkbox inside the column header. Here is the column definition in my editforms child grid: Create an event for you CheckBox and select all the treeview items programatically. Here is the JavaScript Code to which enables us to Check all CheckBoxes from GridView Header CheckBox. In the header there is a "check all" checkbox. Solution. To select all the CheckBoxes in listview, when header CheckBox is selected & vice-versa Set "setOnClickListener" NOT "setOnCheckedChangeListener" for CheckBox in header "checkBox_header" /* * Select All / None DO NOT USE "setOnCheckedChangeListener" here. Further during the implementation, I faced a validation requirement of “Select at least one checkbox” before proceeding. How can I select or deselect all rows in the Kendo UI Grid for jQuery with a Select All header checkbox?.