js截取的问题

Question

js

Answer 1

去掉所有html标签？    var s = '<img src="http://localhost:8080/xcty/pages/wwz/plugins/emoticons/33.gif" alt="" border="0" height="24" width="24" />啊时代发生地方撒地方<img src="http://localhost:8080/xcty/pages/wwz/plugins/emoticons/53.gif" alt="" border="0" height="24" width="24" />啊时代发生地方撒地方<img src="http://localhost:8080/xcty/pages/wwz/plugins/emoticons/53.gif" alt="" border="0" height="24" width="24" /><br />';
    s = s.replace(/<[^>]+>/g, '');
    alert(s);

Answer 2

    var s = '<img src="http://localhost:8080/xcty/pages/wwz/plugins/emoticons/33.gif" alt="" border="0" height="24" width="24" />啊时代发生地方撒地方<img src="http://localhost:8080/xcty/pages/wwz/plugins/emoticons/53.gif" alt="" border="0" height="24" width="24" />啊时代发生地方撒地方<img src="http://localhost:8080/xcty/pages/wwz/plugins/emoticons/53.gif" alt="" border="0" height="24" width="24" /><br />';
    s = s.replace(/[^\u4e00-\u9fa5]+/g, '');
    alert(s);