js 常用处理

判断浏览器环境是PC端还是手机端   

      function goPAGE() {
            if ((navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i))) {
                window.location.href=" ";//手机端
        }
            else {
                window.location.href=" ";//PC端    
            }
        }
goPAGE();

js url传参编码和解码

 tag = encodeURI(tag);//编码

decodeURI(tag)//解码