jQuery Validate表单验证插件

1下载 引入

<script src="js/jquery.js"></script>

<script src="js/jquery.validate.js" >

</script> <script src="js/messages_zh.js"></script>

2验证

$(document).ready(function () {
  $('#form1').validate()
})

3

<form id="form1">
    <table>
        <tr><td>用户名</td><td><input type="text" id="username" class="required"></td></tr>
        <tr><td>密码</td><td><input type="text" id="pwd" class="required minlength"></td></tr>
        <tr><td>确认密码</td><td><input type="text" id="repwd" class="required minlength:4 equalTo:'#pwd'"></td></tr>
        <tr><td>邮箱<td><input type="text" id="email" class="required email"></td></tr>
        <tr><td><td><input type="submit" id="tijiao" value="提交"></td></tr>
    </table>
</form>