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JS Gets the value implementation code of SELECT

Source: Internet
Author: User
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A very simple use of JS to get select the current selection of the value code, in the select has a special current value should be to get its options selectedindex value, so that we can like ojb.options[ Obj.selectedindex].value to get it.

<!doctype HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd" >
<html xmlns= "http://www.jzread.com/1999/xhtml" >
<head>
<meta http-equiv= "Content-type" content= "HTML; charset=gb2312 "/>
<title> Web Effects Get Select Value Implementation code </title>
<script language= "JavaScript" >
function Tttg ()
{
var value =document.myfm.cc.options[document.myfm.cc.selectedindex].value;
alert (value);
}
</script>
</head>

<body>
<form name= "myFM"
    <select name= "cc" onchange= "TTTG ();"
        <option value= "1" >1</OPTION>
         <option value= "2" >3</OPTION>
         <option value= "3" >3</OPTION>
        <option value= Www.jzread.com ">www.jzread.com</option>
        <option value= "5" >mb.jzread.com</option>
    </select>
</form>
</body>
</html>

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