獲取網絡類型

方法一

uni.getNetworkType({
    success: function (res) {
        console.log(res.networkType);//網絡類型 wifi、2g、3g、4g、ethernet、unknown、none
        if(res.networkType === "none"){
            console.log("當前無網絡");
        }else{
            console.log("有網絡");
        }
    }
});

方法二

getNetworkType() {
    var types = {};
    types[plus.networkinfo.CONNECTION_UNKNOW] = "Unknown";
    types[plus.networkinfo.CONNECTION_NONE] = "None";
    types[plus.networkinfo.CONNECTION_ETHERNET] = "Ethernet";
    types[plus.networkinfo.CONNECTION_WIFI] = "WiFi";
    types[plus.networkinfo.CONNECTION_CELL2G] = "2G";
    types[plus.networkinfo.CONNECTION_CELL3G] = "3G";
    types[plus.networkinfo.CONNECTION_CELL4G] = "4G";
    console.log("Network: " + types[plus.networkinfo.getCurrentType()]);
},

監(jiān)聽網絡狀態(tài)變化

uni.onNetworkStatusChange(function (res) {
    console.log(res.isConnected);//當前是否有網絡連接
    console.log(res.networkType);//網絡類型
    if(res.isConnected === false){
        console.log("當前無網絡");
    }else{
        console.log("有網絡");
    }
});