A small example of removing the full selection box from the gridPanel header_javascript skills

Just add a listener to the gridpanel

Copy the code The code is as follows:

,listeners:{
render:function(){
var hd_checker = this.getEl().select('div.x-grid3-hd-checker');
if (hd_checker.hasClass('x-grid3-hd -checker')) {
hd_checker.removeClass('x-grid3-hd-checker');
}
}
}