<select name=role onchange='javascript:return checkup();'>
<option value="">----</option>
<option value="1">1</option>
<option value="2">2</option>
</select>function checkup(){
var a=document.getElementsByName("role")[0].value;
if(a==1){
funca();
}else if(a==2){
funcB();
}
}
<option value="">----</option>
<option value="1">1</option>
<option value="2">2</option>
</select>function checkup(){
var a=document.getElementsByName("role")[0].value;
if(a==1){
funca();
}else if(a==2){
funcB();
}
}
switch(event.srcElement.options[event.srcElement.selectedIndex].innerText){
case 1: dosth break;
case 2: dosth break;
default: break;
}
}
funcA();
}else if(a==2){
funcB();
}
}