<template> <div> <text>宽:{{width}},高:{{height}}</text> <button @tap="getSystemInfoClick">getSystemInfo测试</button> </div> </template> <script> export default { data:{ width:"", height:"" }, onLoad() { console.log("onload") }, methods:{ getSystemInfoClick:function(){ console.log("getSystemInfoClick") try { let systemInfo = uni.getSystemInfoSync() this.height = systemInfo.screenHeight this.width = systemInfo.screenWidth console.log("globalScreenHeight",this.height,"globalScreenWidth",this.width) } catch (e) { // 兼容本地测试 console.error(e) } } } } </script> <style> </style>