寫了個html5播放視訊的video控制元件,只支援mp4和3gp(android和ios預設支援的格式就寫了這個)
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body>
<div id="divVideo"></div>
//因js水平有限,不喜勿噴,全當沒事看看,video是html5中的新控制元件,大家可以看看
<script type="text/javascript">
//mp4是ios、android普遍支援的格式
function playVideo(opt) {
if (typeof (opt) == "undefined") {
alert("請傳入必要引數!");
return;
}
if (typeof (opt.elemt) == "undefined") {
alert("請指定播放器要插入的物件!");
return;
}
if (typeof (opt.src) == "undefined") {
alert("請指定要播放視訊的路徑!");
return;
}
var _this = this;
_this.elemt = opt.elemt; //播放器要插入的物件
_this.src = opt.src; //視訊的URL(必設)
_this.width = opt.width > 0 ? opt.width + "px" : "100%"; //寬度(預設100%)
_this.height = opt.height > 0 ? opt.height + "px" : "100%"; //高度(預設100%)
_this.autoplay = opt.autoplay == "true" ? "autoplay" : ""; //自動播放(true為自動播放)
_this.poster = opt.poster; //視訊封面,播放時的封面圖片
_this.preload = opt.preload == "true" ? "preload" : ""; //預載入(true時啟動載入)
_this.loop = opt.loop == "true" ? "loop" : ""; //迴圈播放(true時迴圈播放)
var str = "<video id='playVideo' controls "; //根據設定的屬性的值,拼寫video控制元件
str += " width='" + _this.width + "' height='" + _this.height + "' " + _this.autoplay + " " + _this.preload + " " + _this.loop + " ";
if (typeof (_this.poster) != "undefined") {
str += " poster='" + _this.poster + "' >";
} else {
str += " > ";
}
str += " <source src='" + _this.src + "' />";
str += "</video>";
this.elemt.innerHTML = str; //將str放到要插入的物件中
}
//所有引數,elemt和src為必填其他看需求怎麼要求
//elemt為播放控制元件要插入的容器,src為視訊檔案地址,preload為預載入,autoplay是否頁面進入就自動播放
//poster為播放前的遮照圖片,loop為是否迴圈播放,width和heigth預設100%
elemt: document.getElementById("divVideo"),
src: "3.mp4",
preload: "true",
autoplay: "true",
poster: "",
loop: "true",
width: "",
heigth:""
});
</script>
</body>
</html>