对动态生成的表单使用jQuery表单验证equalTo规则

时间:2012-04-25 00:08:51

标签: jquery validation

我在一个页面上有n个表单。每个人都有两个电子邮件地址字段(普通字段和验证)。 我想要做的是为这两个字段设置一个equalTo规则。我现在正在做的是:

$(".contactform").validate({
   onsubmit: true,
   onkeydown: false,
   onkeyup: false,
   onfocusin: false,
   onfocusout: false,
   onchange: false,
   onclick: false,
      rules: {
         email_veri: {
            equalTo: ".email"
         }
      }
});

但这显然不起作用,因为电子邮件和email_veri的ID在每种形式都不同。我读到可以直接在字段上设置验证规则,但我没有找到方法。我希望有人可以提供帮助。

2 个答案:

答案 0 :(得分:2)

这可能很有用,来自http://www.epalla.com/2009/12/jquery-validation-with-multiple-forms/的“多个(大多数)相同形式的jQuery验证”

他们的答案是分别验证每张表格:

$(".question_form").each(function() {
    $(this).validate(
        rules: {
            email_veri: {
                equalTo: ".email"
        }
    );
});

答案 1 :(得分:1)

Hiya为您创建了一个非常简单的演示http://jsfiddle.net/bY5P6/

如果您要输入不同的电子邮件和电子邮件验证字段,那么您将获得equal to消息验证。

进一步的文档:http://docs.jquery.com/Plugins/Validation/Methods/equalTo

或多种表格请见:Using JQuery Validate Plugin to validate multiple form fields with identical names

如果您使用多种表单,请确保引用

  

验证要求字段名称除了单选按钮外是唯一的   和复选框。

:)!

Jquery代码

//================================= AZIONE FORM
$('#submit').click(function() {
    $('#mailer').submit();
    return false;
});

//================================= VALIDAZIONE FORM
$('#mailer').validate({
    focusInvalid: false,
    debug: true,
    rules: {
        name: {
            required: true
        },
        email_address: {
            required: true,
            email: true
        },
        email_address_veri: {
            required: true,
            email: true,
            equalTo: ".email"
        },
        request: {
            required: true
        }
    },
    messages: {
        name: {
            required: 'name required'
        },
        email_address: {
            required: 'email required',
            email: 'email address is not valid'
        },
        email_address_veri: {
            required: 'email required',
            email: 'email address verification is not valid',
            equalTo: "Please enter the same email as above"
        },
        request: {
            required: 'request required'
        }
    }
});​

<强> HTML

<!doctype html>
<html class="no-js" lang="en">
    <head>
        <meta charset="utf-8">
        <title></title>
    </head>
    <body>

        <form action="#" method="post" id="mailer" autocomplete="off">
            <label>
                <span>name</span>
                <input type="text" name="name" required="required" value="" />
            </label><br /><br />
            <label>
                <span>email</span>
                <input type="email" name="email_address" class="email"  value="" />
            </label><br /><br />
            <label>
                <span>email Verification</span>
                <input type="email" name="email_address_veri"  value="" />
            </label><br /><br />
            <label>
                <span>request</span>
                <textarea name="request" required="required"></textarea>
            </label><br /><br />
            <a href="javascript:;" id="submit">submit</a>

        </form>

    </body>
</html>
​

输出

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