方法一：target
<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>
方法二：使用ajax控制
<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>
$(\'#registSubmit\').on(\'submit\', function(){
registPost()
event.preventDefault() //阻止form表单默认提交
})
function registPost () {
$.ajax({
type: "post",
url: "/api/user/register",
data: $(\'#registSubmit\').serialize(),
}).success(function(message) {
console.log(message)
}).fail(function(err){
console.log(err)
})
/*
或者用jquery.form.min.js提交
$(\'#registSubmit\').ajaxSubmit(function(message){
console.log(message);
})
*/
}
方法三：改为form表单提交改为ajax提交