# 学习技巧

官网下载所有4.x版本的示例代码

"[https://developers.arcgis.com/javascript/latest/sample-code/source-code.zip](https://developers.arcgis.com/javascript/latest/sample-code/source-code.zip)"

解压后在VScode中打开使用搜索功能，快速找到引用

![](../.gitbook/assets/image%20%281%29.png)

博客推荐

"[https://www.cnblogs.com/onsummer/tag/ArcGIS API for Javascript/default.html?page=3](https://www.cnblogs.com/onsummer/tag/ArcGIS%20API%20for%20Javascript/default.html?page=3)"