经常遇到提示$ is not defined,解决办法如下:
if(!window.jQuery){
document.write("<script src=\"http://abc.XXX.com/js/public/jquery-1.10.2.min.js\">"+"</scr"+"ipt>");}
经常遇到提示$ is not defined,解决办法如下:
if(!window.jQuery){
document.write("<script src=\"http://abc.XXX.com/js/public/jquery-1.10.2.min.js\">"+"</scr"+"ipt>");