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lazyLoad.html
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61 lines (58 loc) · 2.26 KB
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.placeholder {
background: #00B7FF;
width: 100%;
height: 300px;
border: 5px solid ghostwhite;
}
img {
width: 200px;
height: 200px;
}
.img_container {
display: flex;
justify-content: space-between;
}
</style>
</head>
<body>
<div class="img_container">
<img src="https://file.digitaling.com/eImg/uimages/20151019/1445249706879614.gif"
data-src="https://cn.vuejs.org/images/logo.png" class="get_bounding_rect">
<span>←getBoundClientRect mutationObserver→</span>
<img src="https://file.digitaling.com/eImg/uimages/20151019/1445249706879614.gif"
data-src="https://cdn.auth0.com/blog/react-js/react.png" class="intersection_observer">
</div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="img_container">
<img src="https://file.digitaling.com/eImg/uimages/20151019/1445249706879614.gif"
data-src="https://cn.vuejs.org/images/logo.png" class="get_bounding_rect">
<span>←getBoundClientRect mutationObserver→</span>
<img src="https://file.digitaling.com/eImg/uimages/20151019/1445249706879614.gif"
data-src="https://cdn.auth0.com/blog/react-js/react.png" class="intersection_observer">
</div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="placeholder"></div>
<div class="img_container">
<img src="https://file.digitaling.com/eImg/uimages/20151019/1445249706879614.gif"
data-src="https://cn.vuejs.org/images/logo.png" class="get_bounding_rect">
<span>←getBoundClientRect mutationObserver→</span>
<img src="https://file.digitaling.com/eImg/uimages/20151019/1445249706879614.gif"
data-src="https://cdn.auth0.com/blog/react-js/react.png" class="intersection_observer">
</div>
<div class="placeholder"></div>
<script src="throttle.js"></script>
<script src="lazyLoad.js"></script>
</body>
</html>