javascript - 在 Javascript 中用新的 HTML 字符串替换字符串中的所有单词

Question

我正在尝试替换如下字符串:

var str = "@xxx <a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7f0b1a0c0b3f070707511c1012" rel="noreferrer noopener nofollow">[email protected]</a>"

由一个包含 HTML 的新字符串组成，例如:

<a href>@xxx</a> <a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="097d6c7a7d49717171276a6664" rel="noreferrer noopener nofollow">[email protected]</a>

我尝试用这种方式替换但不正确:

str = str.replace(/@xxx/g, "<a href>@xxx</a>")

通过这种方式，它将返回如下 HTML:

<a href>@xxx</a> test<a href>@xxx</a>.com

我只想替换整个单词“@xxx”。我怎样才能做到这一点？

Answer 1

alert("@xxx <a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="0470617770447c7c7c2a676b69" rel="noreferrer noopener nofollow">[email protected]</a> @xxx @xxx".replace(/(\B@xxx)/g, "<a href>$1</a>"));