JavaScript source map 的相关内容

文章 2021-11-11 来自：开发者社区

JavaScript Source Map 简介

为了提高性能，JavaScript通常需要通过压缩和合并之后才能投入生产环境。如果使用CoffeeScript，还需要进行编译。这就意味着，编辑的代码和运行的代码不一样。JavaScript的解释器的报错信息的行数是针对生成的代码的，行数与原来的代码不对应，内部变量也改了名字。于是调试的时候我们就会感到茫然无措。如果转换代码的时候，我们能记录原始代码和生成的代码行数间对应的关系，那该有多好啊。S....

文章 2016-06-07 来自：开发者社区

JavaScript Source Map 详解

这是2.0版之前的最后一个新版本，有很多新功能，其中一个就是支持Source Map。访问 http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js，打开压缩后的版本，滚动到底部，你可以看到最后一行是这样的：　　//@ sourceMappingURL=jquery.min.map 这就是Source Map。它是一个...

文章 2013-08-27 来自：开发者社区

JavaScript Source Map 详解

原文地址： http://www.ruanyifeng.com/blog/2013/01/javascript_source_map.html 作者：阮一峰日期： 2013年1月23日上周，jQuery 1.9发布。这是2.0版之前的最后一个新版本，有很多新功能，其中一个就是支持Source Map。访问 http://ajax.googleapi...

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