I just started learning html5. Can I recommend an easy-to-use and rich-function editor? -

The Mac uses the Mac reply content: sublime text

In addition, Sublime Text is a lightweight Text editor that is widely used by front-end engineers. Now, Sublime Text 3 integrates the Emmet plug-in, you can quickly compile HTML and CSS code. After getting started, you can build the webpage structure and style very quickly.

If LZ prefers to use a large IDE, consider WebStorm and provide code prompts when writing Javascript.

Using Brackets on OSX is also a good choice. Emmet plug-in is also supported. The biggest advantage is the real-time preview function. Mom no longer needs to worry about the broken Tab F5 key, familiar with Sublime and getting started with Brackets, It is also easy to strongly recommend DCloud HBuilder-to do the best HTML5 Development Tool Vim is unnecessary, but it will keep you frustrated. After learning about it, you can install it only.
It seems that you can use an ax to cut your head, but install X for that, and use a stick to hack it ...... Sublime Text
TIPS: What are the tips for using Sublime Text?
Alternatively, you can learn about Sublime Text in my blog: How to Use Sublime Text elegantly? Github Atom: editor with many plug-ins and easy to install, free and open-source (Strongly recommended)
Link: https://atom.io/

WebStorm: IDE is not an editor. It is very useful and has a 30-day trial. (Full functionality but large size)
Link: Http://www.jetbrains.com/webstorm/download/

// All of the above Cross-platformSupported Win linux macI personally prefer Notepad ++, which has powerful functions and many plug-ins!