September 2017
Intermediate to advanced
528 pages
15h 53m
English
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Appendix E. ES6 for success
This appendix provides a quick introduction to ES6. It describes the 10 best features of the new generation of the most popular programming language—JavaScript:
- Default parameters
- Template literals
- Multiline strings
- Destructuring assignment
- Enhanced object literals
- Arrow functions
- Promises
- Block-scoped constructs: let and const
- Classes
- Modules
Note
This list if highly subjective. It’s in no way intended to diminish the usefulness of other ES6 features that didn’t make it on the list only because I wanted to limit the number to 10.
Default parameters
Remember when we had to use statements like these to define default parameters?
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