jQuery验证电子邮件验证问题

Question

我正在尝试排除故障并修复我的电子邮件验证无法正常工作的原因.假设检测到无效的电子邮件:它有太多......(点),除了欧洲地址(test@tom.uk.tk)以及test@aol.com之外.但是现在它除了一个点外,如果只要你没有添加(.)点就没有完成打字,只要它有@.有人请帮我解决我的错误吗？

<script>
     $("#form").validate({
    rules: {
        firstname_1: {
            required: true
        },
        email_1: {
            required: true,
            email: true
        },
        // Same for other fields
    },
    messages: {
        firstname_1: "This field is required.",
        email_1>: "Please enter valid email address.",
        // Repeat for other fields
    }
});
function isValidEmail(email_1)
{
    return /^[a-z0-9]+([-._][a-z0-9]+)*@([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,4}$/.test(email_1)
        && /^(?=.{1,64}@.{4,64}$)(?=.{6,100}$).*/.test(email_1);
}
</script>

Answer 1

假设您已经拥有正确的正则表达式,那么您需要使用该.addMethod()方法创建自己的规则.

$("#form").validate({
    rules: {
        firstname_1: {
            required: true
        },
        email_1: {
            required: true,
            myEmail: true  // <- declare your custom rule
        },
        // Same for other fields
    },
    messages: {
        firstname_1: "This field is required.",
        email_1: "Please enter valid email address.",
        // Repeat for other fields
    }
});

// create your custom rule
jQuery.validator.addMethod("myEmail", function(value, element) {
    return this.optional(element) || /* your regex boolean logic goes here */;
}, 'Please enter valid email address.');

注意:您还在其中的字段名称上有语法/拼写错误messages.应该是email_1,不是email_1>.