how to validate gridview row in java script on button click

Question

how to validate gridview row in java script on button(outside gridview) click iin asp.net

Manas Mohapatra · Answer

Hi Assume that GridViewCTInformation id ID of gridview and txtName is ID of textbox which is present inside your gridview. Javascript function gvValidate() { var grid = document.getElementById(' GridViewCTInformation .ClientID %>'); if(grid!=null) { var Inputs = grid.getElementById( txtName .ClientID %>); if (Inputs[i].value == ) { alert(Enter valuesblank is not allowed); return false; } } } asp : Button ID =btnValidate runat =server Text =ValidateGrid onclientclick=return gvValidate()  OnClick=ServerButton_Click />