Examples of H5 implementing desktop notification and prompt functions
This article mainly introduces the implementation of desktop notification prompt function in HTML5. It is very good and has reference value. Friends who need it can refer to it
The specific code is as follows:
<button id="button">有人想加你为好友</button> <p id="text"></p> ;(function (){ if(window.Notification){ var btn = document.getElementById("button"); var txt = document.getElementById("text"); btn.onclick = function (){ if(Notification.permission == "granted"){ popNotice(); }else if(Notification.permission != "denied"){ Notification.requestPermission().then(function (permission){ popNotice() }) } }; function popNotice(){ if(Notification.permission == "granted"){ var notification = new Notification("你好:",{ body:"请问今晚有空吗", icon:"http://image.zhangxinxu.com/左边头像地址" }); notification.onclick = function (){ txt.innerHTML = new Date().toTimeString().split(" ")[0]+"收到信息"; notification.close(); } } } }else{ console.log("浏览器不支持Notification"); } })();
Notification.requestPermission() is a request that allows the browser to prompt whether to allow notifications. It returns "3" values like Notification.permission. "granted" "default" "denied" The user allows notifications, the user There is no control yet, users dislike it
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