转自： http://bbs.blueidea.com/thread-2705905-1-1.html
<html><body>
<script>
function sortList(listId) {
var lst = document.getElementById(listId); var options = []; while(lst.options.length) options.unshift(lst.removeChild(lst.options[lst.options.length - 1])); options.sort(function(a,b){return a.text > b.text?1:(a.text < b.text?-1:0)}); while(options.length) lst.appendChild(options.shift()); lst = null;
}</script><select id="myList" multiple size="6"> <option value="0">AKE001</option> <option value="1">AKE003</option> <option value="2">AKE002</option> <option value="3">AKE006</option> <option value="4">AKE004</option> <option value="5">AKE005</option></select><input type="button" value="排序" onclick="sortList('myList')"></body><html>