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#1 hemantwithu  Icon User is offline

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[jQuery] Check and Uncheck the GridView CheckBox

Posted 19 October 2011 - 02:16 AM

Description: To use this function common to Asp.Net Programmers who uses this requirement. Steps to Change in this Function: 1.Change the GridView ID. 2.Change the Header Check box ID. 3.Change the all rows having Check box ID also. Hope this will be helpful to everyone :-)This Snippet is used to Check and Uncheck the Check boxes of the grid view.Some times we find a requirement to check the Check box which is in the header and to check the each row check box.
function CheckUncheckAllCheckBoxAsNeeded() {
            var totalCheckboxes = $("#gv1 input[id*='chckAll']:checkbox").size();
            var checkedCheckboxes = $("#gv1 input[id*='chckAll']:checkbox:checked").size();
            if (totalCheckboxes == checkedCheckboxes) {
                $("#gv1 input[id*='chckbxOneByOne']:checkbox").attr('checked', true);
            }
            else {
                $("#gv1 input[id*='chckbxOneByOne']:checkbox").attr('checked', false);
            }
        }     


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