微信小程序：点击事件获取当前设备信息（基础）

绑定事件获取当前设备信息

pages/study/index.wxml


<text>pages/study/index.wxmltext>
<view>{{text}}view>
<button type&＃61;"primary" bindtap&＃61;"getInfo">点击获取信息button>


pages/study/index.ts

// pages/study/index.ts
Page({/*** 页面的初始数据*/data: {text: &＃39;&＃39;},/*** 生命周期函数--监听页面加载*/onLoad() {},/*** 生命周期函数--监听页面初次渲染完成*/onReady() {},/*** 生命周期函数--监听页面显示*/onShow() {},/*** 生命周期函数--监听页面隐藏*/onHide() {},/*** 生命周期函数--监听页面卸载*/onUnload() {},/*** 页面相关事件处理函数--监听用户下拉动作*/onPullDownRefresh() {},/*** 页面上拉触底事件的处理函数*/onReachBottom() {},/*** 用户点击右上角分享*/onShareAppMessage() {},getInfo() {wx.getSystemInfo({success: (res) &＃61;> {console.log(&＃39;res&＃39;, res);let str &＃61; &＃96;设备&＃xff1a;${res?.model}, 平台&＃xff1a;${res?.platform}&＃96;this.setData({text: str})}})}
})


返回信息

{SDKVersion: "2.22.1"batteryLevel: 0benchmarkLevel: 1bluetoothEnabled: truebrand: "devtools"cameraAuthorized: truedeviceOrientation: "portrait"devicePixelRatio: 3enableDebug: falseerrMsg: "getSystemInfo:ok"fontSizeSetting: 16language: "zh_CN"locationAuthorized: truelocationEnabled: truemicrophoneAuthorized: truemode: "default"model: "iPhone 6/7/8 Plus"notificationAuthorized: truepixelRatio: 3platform: "devtools"safeArea: {top: 20, left: 0, right: 414, bottom: 736, width: 414, …}screenHeight: 736screenWidth: 414statusBarHeight: 20system: "iOS 10.0.1"version: "8.0.5"wifiEnabled: truewindowHeight: 624windowWidth: 414
}


真机调试