How to use js on template pages_javascript skills

As shown below:
Code

Copy code The code is as follows:

onkeyup="CheckResume('ctl00_head_txt_title','title')" />(style="color: #CC0000" > 🎜>

The code is as follows:


function CheckResume(_obj1, _obj2) {

//alert(document.getElementById(_obj1).value); if ( document.getElementById(_obj1).value == "") { document.getElementById(_obj2).innerHTML = ""; return false; } else { document.getElementById(_obj2).innerHTML = "";

return true;

}
}


The actual call is as follows
Code




Copy code

The code is as follows :


onkeyup="CheckResume('ctl00_head_txt_title','title')" />