html5阻止
<html>
<body>
<form action="" method="post" target="nm_iframe">
<input type="text" id="id_input_text" name="nm_input_text" />
<input type="submit" id="id_submit" name="nm_submit" value="提交" />
</form>
<iframe id="id_iframe" name="nm_iframe" style="display:none;"></iframe>
</body>
</html>js阻止
submit(){
//防止表单跳页
event.preventDefault()
}