如何當訪客裏面的div呼叫,當訪客裏面的div
點擊像這個例子執行JavaScript網址點擊JavaScript網址:
<html>
<head>
<meta charset="UTF-8">
<style>
.youtube .play,.youtube img{cursor:pointer;position:absolute}
.youtube{position:relative;padding-bottom:56.23%;height:0;overflow:hidden;max-width:100%;background:#000;margin:5px}
.youtube embed,.youtube iframe,.youtube object{position:absolute;top:0;left:0;width:100%;height:100%;z-index:100;background:0 0}
.youtube img{bottom:0;display:block;left:0;margin:auto;max-width:100%;width:100%;right:0;top:0;border:none;height:auto;-webkit-transition:.4s all;-moz-transition:.4s all;transition:.4s all}
.youtube img:hover{-webkit-filter:brightness(75%)}
.youtube .play{height:72px;width:72px;left:50%;top:50%;margin-left:-36px;margin-top:-36px;background:url(//i.imgur.com/TxzC70f.png) no-repeat}
</style>
</head>
<body>
<div class="youtube" data-id="YQHsXMglC9A"></div>
</body>
<script>
/* Light YouTube Embeds by @labnol */
/* Web: http://labnol.org/?p=27941 */
document.addEventListener("DOMContentLoaded",
function() {
var div, n,
v = document.getElementsByClassName("youtube");
for (n = 0; n < v.length; n++) {
div = document.createElement("div");
div.setAttribute("data-id", v[n].dataset.id);
div.innerHTML = labnolThumb(v[n].dataset.id);
div.onclick = labnolIframe;
v[n].appendChild(div);
}
});
function labnolThumb(id) {
var thumb = '<img src="https://i.ytimg.com/vi/ID/hqdefault.jpg">',
play = '<div class="play"></div>';
return thumb.replace("ID", id) + play;
}
function labnolIframe() {
var iframe = document.createElement("script");
iframe.setAttribute("src", "https://www.youtube.com/embed/" + this.dataset.id + "?autoplay=1");
iframe.setAttribute("frameborder", "0");
iframe.setAttribute("allowfullscreen", "1");
this.parentNode.replaceChild(iframe, this);
}
</script>
</html>
像此圖片
image 。
HTML代碼+ JavaScript的:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
</head>
<body>
<div id="a" style="background-color:#999; height:90px; width:250px;" >Click here</div>
</body>
</html>
的Javascript:
<script type="text/javascript">
document.write("Hello World!");
</script>
或者:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
如何運行java當訪客點擊內部div時的腳本網址?
你可能意思是運行一個javascript函數,對吧?那麼,當有人點擊div時,它會執行一個操作? –
@PedroChiiip是的,對於頁面速度:) – moon93