<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
    <head>
        <title>$H</title>
        <script type="text/javascript" language="javascript"
         src="prototype.js" ></script>
        <script>
        function test()
        {
            // 创建一个对象
            var obj = {
                key1: 1,
                key2: 2,
                key3: 3
                };
    
            // 将其转换为Hash对象
            var hash = $H(obj);
            alert(hash.toQueryString());
        }
        </script>
    </head>
    <body>
        <form>
            <input type="button" value="click" onclick="test()" />
        </form>
    </body>
</html>