admin管理员组

文章数量:1345192

I've been having problems with this for a while now:

v = jQuery("span.count").html().replace(/\(|\)/g, "");
jQuery("span.count").html(v);

I found this on SO which work great for brackets but I can't seem to get it to work with the vertical bar |.

I've been having problems with this for a while now:

v = jQuery("span.count").html().replace(/\(|\)/g, "");
jQuery("span.count").html(v);

I found this on SO which work great for brackets but I can't seem to get it to work with the vertical bar |.

  • javascript
  • regex
Share Improve this question edited Apr 11, 2013 at 10:51 h2ooooooo 39.5k8 gold badges70 silver badges106 bronze badges asked Apr 11, 2013 at 10:08 LeeLee 581 silver badge5 bronze badges 2
  • You will have to escape the | character, because it is a regex operator. – Terry Commented Apr 11, 2013 at 10:10
  • FYI, this problem has nothing to do with jQuery. Regular expressions and string processing are part of the JavaScript language itself. – Felix Kling Commented Apr 11, 2013 at 10:11
Add a ment  | 

1 Answer 1

Reset to default 12

| is a character that is used in regex as "or". What your regex says is "replace anything that is (nothing) or (nothing) with an empty string". Escape the | using a backslash as such:

string.replace(/\|/g, "");
//              ^ Escape it!

本文标签： javascriptHow to remove a vertical bar quotquot from HTML using replace()Stack Overflow

版权声明：本文标题：javascript - How to remove a vertical bar "|" from HTML using replace() - Stack Overflow 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1743776354a2537054.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。