有没有一个工具可以根据HTML和CSS中的用法自动生成代码来预加载图像？
[英]Is there a tool to automatically generate code to preload images based on usage in HTML and CSS?
问题描述
I have a relatively large Javascript web application that contains a number of images, references from either HTML or CSS (but not dynamically from Javascript). 
我有一个相对较大的Javascript Web应用程序，其中包含许多图像，来自HTML或CSS的引用（但不是从Javascript动态引用）。 Is there a tool that scans all my CSS and HTML files, collects the URL:s of all detected images and generates the code required to preload all of them so I can launch the application only when everything has been downloaded? 是否有一个工具可以扫描我的所有CSS和HTML文件，收集所有检测到的图像的URL并生成预加载所有图像所需的代码，这样我只有在下载了所有内容后才能启动应用程序？
1 个解决方案
解决方案1
1 2012-10-06 09:03:19
Maybe you can launch your application in body's onload handler? 也许你可以在body的onload处理程序中启动你的应用程序？ It should be fired when everything is fetched, and you'll then not need to iterate over all elements. 在获取所有内容时应该触发它，然后您不需要遍历所有元素。
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