Javascript Form - 如何设置隐藏元素值

我们想知道如何设置隐藏元素值。

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<html>
    <body>
    <form name="form1">
    Form name:<input type="hidden" name="hide1" value="Test">
    <P>
    <input type="button" value="Form Name"
       onClick="this.form.hide1.value=this.form.name">
    </form>
    </body>
</html>
 
 
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Javascript Form - 如何设置隐藏元素值
