2012-02-01 64 views

回答

3
var url = "http://www.abc.com&query_id=123&query_id1=12"; 
    url = url.replace(/(\?|&)query_id=[^&]*/g, ""); 

console.log(url); /* returns http://www.abc.com&query_id1=12 */ 

反正注意,你应该用?

http://www.abc.com&query_id=123&query_id1=12

应该写成

http://www.abc.com?query_id=123&query_id1=12

取代 &第一次出现