search

better2021 / Blog

个人博客
https://feiyuweb.me/Blog
1 stars 0 forks source link

检测页面加载时的白屏时间 #45

Open better2021 opened 3 years ago

better2021 commented 3 years ago 
//  将以下脚本放在页面就能获取白屏时间
<script>
        var time = new Date() - performance.timing.navigationStart
        console.log(`%c 页面加载的白屏时间是${time}ms`, "color:pink;text-shadow:2px 2px #dddddd;font-size:20px") // 单位微妙ms
</script>