我正在使用jQuery懒加载来实现我的网站上的图片懒加载,效果很好。但是问题在于,如果用户多次访问网站,图片将会被加载多次。
如何缓存图片,使其只懒加载一次,并且其他次直接从缓存中显示?
通常情况下,懒加载的js代码如下:
$(function($) {
$("img.lazy").Lazy();
});
接着,任何带有“lazy”类的图片都会进行懒加载。例如,下面的两个示例将使用懒加载加载图片。
<img src="myimage1.png" class="lazy">
<img data-src="myimage2.png" class="lazy">
以下是惰性加载的源代码。我该如何缓存图像并使其仅惰性加载一次,其余内容直接从缓存中显示?
/*! jQuery & Zepto Lazy v1.7.10 - http://jquery.eisbehr.de/lazy - MIT&GPL-2.0 license - Copyright 2012-2018 Daniel 'Eisbehr' Kern */
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