标签：log public dtd hang asc class fun cte 4.0
利用select标签中的onchange属性来获取
1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 2 <HTML> 3 <HEAD> 4 <TITLE> New Document </TITLE> 5 <select id="pid" onchange="gradeChange()"> 6 7 <option grade="1" value="a">选项a</a> 8 9 <option grade="2" value="b">选项b</a> 10 11 </select> 12 13 <script type="text/JavaScript"> 14 function gradeChange(){ 15 var objS = document.getElementById("pid"); 16 var grade = objS.options[objS.selectedIndex].value; 17 alert(grade); 18 } 19 </script> 20 </HTML>
标签：log public dtd hang asc class fun cte 4.0
原文地址：http://www.cnblogs.com/DogOfIT/p/7461970.html
