本文主要和大家分享JS實(shí)現(xiàn)網(wǎng)頁進(jìn)度條簡單代碼，希望能幫助到大家。
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>jquery實(shí)現(xiàn)簡單網(wǎng)頁進(jìn)度條</title>
<style>
* {
margin: 0;
padding: 0;
}
.loading {
width: 100%;
height: 100%;
background: #fff;
position: fixed;
top: 0;
left: 0;
z-index: 999;
}
img {
width: 100%;
}
.loading .pic {
width: 200px;
height: 100px;
background: url(img/07.gif) no-repeat center;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
margin: auto;
}
</style>
</head>
<body>
<p class="loading">
<p class="pic"></p>
</p>
<!-- 頁面加載完成后要展示的圖片 -->
<img src="http://www.argcandargv.com/skin/default/image/lazy.gif" class="lazy" original="http://www.argcandargv.com/skin/default/image/nopic.gif" alt="">
<img src="http://www.argcandargv.com/skin/default/image/lazy.gif" class="lazy" original="http://www.argcandargv.com/skin/default/image/nopic.gif" alt="">
<img src="http://www.argcandargv.com/skin/default/image/lazy.gif" class="lazy" original="http://www.argcandargv.com/skin/default/image/nopic.gif" alt="">
</body>
<script>
document.onreadystatechange = function () {
if (document.readyState == "complete") { //判斷狀態(tài)
$(".loading").fadeOut();
}
}
</script>
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