Javascript全局字符串替换

Javascript全局字符串替换,javascript,regex,Javascript,Regex,我有一个评论textarea#回复textarea: var message = $('#reply-textarea').val(); var message = message.replace(/[img]/g,"<img src='"); var message = message.replace(/[\/img]/g,"'/>"); 修复正则表达式,括号需要转义: var message = message.replace(/\[img\]/g,"<img src='

我有一个评论textarea
#回复textarea

var message = $('#reply-textarea').val();
var message = message.replace(/[img]/g,"<img src='");
var message = message.replace(/[\/img]/g,"'/>");

修复正则表达式,括号需要转义:

var message = message.replace(/\[img\]/g,"<img src='");
var message = message.replace(/\[\/img\]/g,"'/>");
var message=message.replace(/\[img\]/g,”);
var message = message.replace(/\[img\]/g,"<img src='");
var message = message.replace(/\[\/img\]/g,"'/>");