testing select mulitple

by Chance Nursey-Bush

HTML

<select id="mySelect" multiple>
<option value="a">a</option>

<option value="b">b</option>

<option value="c">c</option>

<option value="d">d</option>
</select>

JavaScript

var selectedArr = ["a", "c"];
var myselect = document.getElementById('mySelect');//.value = selectedArr;
for(var i = 0; i < myselect.options.length; ++i){
	if(selectedArr.indexOf(myselect.options[i].value) >= 0){
  	myselect.options[i].selected= true;
  }
}