<select name= "test " onclick= "javascript:Select() ">
<option value= "a "> a </option>
<option value= "b "> b </option>
<option value= "c "> c </option>
<option value= "d "> d </option>
</select>
在javascript里面
function Select(){
for(var i=0;i <document.all.test.length;i++)
if(document.all.test[i].checked==true
alert(document.all.test[i])
}
这样就可以拉
<html> <head> <title> New Document </title> <script> function showSelectedValue() { var selectedValue = " "; var objSelect = document.form1.test; for(var i = 0; i < objSelect.options.length; i++) { if (objSelect.options[i].selected == true) selectedValue += objSelect.options[i].value + "\r\n "; } alert(selectedValue); } </script> </head> <body> <form name= "form1 "> <select name= "test " multiple > <option value= "a "> a </option> <option value= "b "> b </option> <option value= "c "> c </option> <option value= "d "> d </option> </select> <input type= "button " value= "showSelectedValue " onClick= "javascript: {showSelectedValue();} "> </form> </body> </html>