I\'ve been lookings days for solving a problem, but i can not find the trick.. When i load an external php page into a div and click afterward on a link come with the external php code, this link does
1、对方QQ显示2G在线状态,说明的是对方当前的网络状态是2G网络下登陆QQ的。2、当对方使用3G/4G/WIFI状态登dao陆QQ的时候,这个在线状态也会一起改变为当前的网络状态的。3、2g在线是Q