Since JavaScript is a C-style language (syntactically derived from Java), all the known coding styles from those worlds are possible. Choose one yourself.
If you’re working on a project with other people, you should agree on some coding conventions.
Common and influential ones (from larger projects) are:
- Node.js style guide
- Crockford’s code conventions
- Google JavaScript Style Guide
- Mozilla coding style (language-agnostic)
See also JavaScript Style Guides And Beautifiers by Addy Osmani.
I prefer this:
function sample(arg1, arg2) {
That’s indeed the most common style.
solved Proper JavaScript code [closed]