复制代码 代码如下:

<form action="register.php" method="post">

<div>

<label>用户名:</label>

<input type="text" id="name" name="name" /><div id="nameerror"></div>

</div>

<div>

<label>密码:</label>

<input type="text" id="pass" name="pass" /><div id="passerror"></div>

</div>

<div>

<label>邮箱:</label>

<input type="text" id="email" name="email" /><div id="emailerror"></div>

</div>

<div>

<input type="button" id="submit" value="注册" />改为<input type="button" id="register" value="注册" />

</div>

<div></div>

</form>

$("#submit").click(function() {

$("form").submit();

});

上述代码点击注册按钮时无法提交表单

原因

Additional Notes:

Forms and their child elements should not use input names or ids that conflict with properties of a form, such as submit, length, or method. Name conflicts can cause confusing failures. For a complete list of rules and to check your markup for these problems, see DOMLint.

其他注意事项：

表单和其子元素不宜用一个表单的属性的属性作为name或id的名称，如submit, length, or method，是、会产生冲突。名称冲突可能会导致混乱的失败。对于一个完整的规则列表，并检查这些问题标记，看DOMLint。

所以将注册按钮的id改为“register”就OK了