JavaScript 替换电子邮件地址

Question

快速问题 - 为什么这不起作用？

我很确定我已经测试了所有内容但没有成功。我正在尝试将 mailto 链接添加到任何可以找到的电子邮件中。

它不会用 mailto a 标签替换电子邮件链接。

谢谢，哈利

$(document).ready(function() {
    var email_regex = /([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi;

    var bodyText = $('body').html();
    var match = email_regex.exec(bodyText);
    // To do - Don't try it when there is already a mailto link, can probably just add mailto to the regex.
    for (var i = 0; i < match.length; i++) {
        bodyText.replace(match[i], '<a href="mailto:' + match[i] + '">' + match[i] + '</a>');
        console.log(match[i]);
    }
    $('body').html(bodyText);
    console.dir(match);
});

Answer 1

我想你应该这样做:

 var result = bodyText.replace(email_regex,'<a href="mailto:$1">$1</a>');
 console.log(result); // This two lines are enough.

完整代码:

$(document).ready(function() {
    var email_regex = /([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi;
    var bodyText = $('body').html();
    var result = bodyText.replace(email_regex,'<a href="mailto:$1">$1</a>');
    console.log(result); // This two lines are enough.
});