Question

尝试使用电子邮件验证检查全宽字符欧芹： -

JS代码： -

window.Parsley.addValidator('validateFullWidthCharacters', {
  validateString: function(_value) {
    regex = /[\u3000-\u303F]|[\u3040-\u309F]|[\u30A0-\u30FF]|[\uFF00-\uFFEF]|[\u4E00-\u9FAF]|[\u2605-\u2606]|[\u2190-\u2195]|\u203B/;
    if (regex.test(_value)) {
      return false;
    } else {
      return true;
    }
  },
  messages: {
    en: 'Please enter a valid email address.'
  }
});

正常工作并通过提供错误消息验证电子邮件

rahul@mail.com

但如果我将电子邮件更改为低于1，则无效

rahul@mail.com

<input placeholder="e.g. mail@example.com" class="form-control parsley-success" id="user_email" data-parsley-required="" data-parsley-type="email" data-parsley-validate-full-width-characters="true" type="email" value="" name="user[email]" data-parsley-id="17">

请提出解决此问题的建议。

Answer 1

您的正则表达式只匹配全角字符，您必须使用普通字符测试您的值。

输入类型=“电子邮件”存在错误或“预期行为”，如果有效字符直到@，它会将全角字符转换为正常字符。

您的解决方案是将type =“email”更改为type =“text”并使用其他模式进行电子邮件编辑，如果您要返回regex.test

regex = /^([a-z0-9_\.-]+\@[\da-z\.-]+\.[a-z\.]{2,6})$/gm

新测试

regex = /^([a-z0-9_\.-]+\@[\da-z\.-]+\.[a-z\.]{2,6})$/gm
/^([a-z0-9_\.-]+\@[\da-z\.-]+\.[a-z\.]{2,6})$/gm
regex.test('rahul@ｍａｉｌ.ｃｏｍ')
false
regex.test('ｒａｈｕｌ@mail.com')
false
regex.test('rahul@mail.com')
true

您的代码将成为：

window.Parsley.addValidator('validateFullWidthCharacters', {
  validateString: function(_value) {
    regex = /^([a-z0-9_\.-]+\@[\da-z\.-]+\.[a-z\.]{2,6})$/gm;
    return regex.test(_value);
  },
  messages: {
    en: 'Please enter a valid email address.'
  }
});

HTML

<input placeholder="e.g. mail@example.com" class="form-control parsley-success" id="user_email" data-parsley-required="" data-parsley-type="email" data-parsley-validate-full-width-characters="true" type="text" value="" name="user[email]" data-parsley-id="17">

    window.Parsley
        .addValidator('validateFullWidthCharacters', {
            requirementType: 'string',
            validateString: function (value, requirement) {
                regex = /^([a-z0-9_\.-]+\@[\da-z\.-]+\.[a-z\.]{2,6})$/gm;
                return regex.test(value);
            },
            messages: {
                en: 'Please enter a valid email address.'
            }
        });

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/parsley.js/2.7.2/parsley.min.js"></script>
</head>
<body>

<form data-parsley-validate>
    <input type="text" name="email" placeholder="e.g. address@example.ext" data-parsley-validate-full-width-characters="true">
    <button>Submit</button>
</form>

</body>
</html>

Answer 2

在对电子邮件字符串运行验证之前，尝试从字符串中删除所有多余的空格。

喜欢这个

tr = str.replace(/\s+/g, '');

Answer 3

用于验证电子邮件的正则表达式为：

/^((([a-zA-Z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-zA-Z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-zA-Z]|\d|-|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-zA-Z]|\d|-|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/

欧芹+无法验证电子邮件地址的全宽字符

3 个答案: