electron-h5-网络状态检测 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h1>断网检测</h1>
</body>
<script>
    //online  offline
    window.addEventListener('online',(e)=>{
        alert('网来了')
    })
    window.addEventListener('offline',(e)=>{
        alert('望断了秋水')
    })
</script>
</html>

 

posted @ 2020-08-21 16:05  ♥之  阅读(776)  评论(0)  编辑  收藏  举报