用锚标记替换以@开头的文本 [英] Replace text starting with @ with anchor tag

问题描述

我有一个html页面，现在我显示一个包含以'@'开头的文本的字符串.我需要做的是使用javascript之类的标记将所有以'@'开头的字符串中的所有文本替换为锚标记，

I have a html page, Now I am displaying a string which contains text starting with '@'. What I need to do is to replace all texts in a string starting with '@' with anchor tag using javascript something like

例如:

我的字符串:

与@ sarah333和@ kevin0955在海滩度过了愉快的时光.

had a great time with @sarah333 and @kevin0955 at beach.

必需的输出:

had a great time with <a href="http://example.com/sarah333">@sarah333</a> and <a href="http://example.com/kevin9099">@kevin9099</a>  at beach.

推荐答案

尝试一下

str = 'had a great time with @sarah333 and @kevin0955 at beach.';
replacedStr = str.replace(/\s\@(.*?)(\s|$)/g, ' <a href="http://example.com/$1">@$1</a>$2');

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