jQuery之密码验证

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密码验证

代码：

<!DOCTYPE html><html><head lang="en">    <meta charset="UTF-8">    <title></title>    <script src="../jquery.js"></script>    <script src="http://static.runoob.com/assets/jquery-validation-1.14.0/dist/jquery.validate.min.js"></script>    <script src="messages_zh.js"></script>    <style>        .error{            color:red;        }    </style></head><body>    <form id="myform">        <label for="password">Password</label>        <input id="password" name="password" />        <br/>        <label for="password_again">Again</label>        <input class="left" id="password_again" name="password_again" />        <br>        <input type="submit" value="Validate!">    </form><script>    jQuery.validator.setDefaults({        debug: true,        success: "valid"    });    $( "#myform" ).validate({        rules: {            password: "required",            password_again: {                equalTo: "#password"            }        }    });</script></body></html>

这个也就是第一个插件validator的应用，这里使用了equalTo属性

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