我想问一下jquery如何替换仅以$
开头的单词,例如:
//$example and $friend here means nothing just a regular string
var txt = "This is just an $example my $friend";
我想替换以$
开头的字符串中的所有单词将替换为html标记,如下所示:
This is just an <span class="php-var">$example</span> my <span class="php-var">$friend</span>
我想在客户端执行此操作,以便保存服务器性能
答案 0 :(得分:3)
如下所示:
var txt = "This is just an $example my $friend";
var txt = txt.replace(/\$\S+/g, '<span class="php-var">$&</span>');