fixed this by using below code

var grid = $(“#list”); var gid = $.jgrid.jqID(grid[0].id); var $td; if (isLocked == false) { $td = $('#add_' + gid); $td.hide(); $td = $('#edit_' + gid); $td.hide(); $td = $('#del_' + gid); $td.hide(); //$('#pager_left').attr({ style: [“display:none”] }) } else { $td = $('#add_' + gid); $td.show(); $td = $('#edit_' + gid); $td.show(); $td = $('#del_' + gid); $td.show(); //$('#pager_left').attr({ style: [“display:inline”].join(' ') }) }