JavaScript Object Literals Video

I had a request to add my "javascript object literals" video to the website! I think this is the one? https://youtu.be/-e5h4IGKZRY Not sure if it fits into the "code!" learning track given how old it is. . . .maybe I should make a new video about it. @jht1493 is this the video you meant?

查看链接的 JavaScript 对象字面量视频，并检查视频在网站学习路径中的表示方式。确认此视频是否应归入 Code 路径，或是否需要替换视频；完成的标准是已就放置位置和视频选择达成一致，并已添加网站条目。

由索引模型根据 Issue 内容生成。