使用JavaScript验证多封电子邮件 [英] Validate multiple emails with JavaScript

问题描述

我有这两个功能：

validateEmail: function(value) {
    var regex = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
return (regex.test(value)) ? true : false;
}

validateEmails: function(string) {

    var self = shareEmail;
    var result = string.replace(/\s/g, "").split(/,|;/);

        for(var i = 0;i < result.length;i++) {
            if(!self.validateEmail(result[i])) {
                return false;
            } else {               
            return true;
        }
    }
}

问题是，当我像这样测试电子邮件 if（！self.validateEmails（multipleEmails））{我只根据字符串中的第一封电子邮件得到真或假，但我想测试一下字符串中的任何电子邮件。

The problem is that when I test the email like this if(!self.validateEmails(multipleEmails)) { i get true or false based only on the first email in the string, but I want to test for any email in the string.

谢谢！

推荐答案

问题是你的if / else块;你在两种情况下都回来了。这意味着它只评估一个元素后就离开了函数。

The problem is your if/else block; You are returning under both conditions. Which means that it leaves the function after evaluating only one element.

我修改了validateEmails以证明你可能想要做的事情：

I've modified validateEmails to demonstrate what you probably want to do:

validateEmail: function(value) {
    var regex = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
    return (regex.test(value)) ? true : false;
}

validateEmails: function(string) {
    var self = shareEmail;
    var result = string.replace(/\s/g, "").split(/,|;/);

    for(var i = 0;i < result.length;i++) {
        if(!self.validateEmail(result[i])) {
            return false;
        }
    }

    return true;
}

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