JavaScript Tutorial - Part 5 | String methods | yusy4code

This is part 5 of our Crash Course JavaScript. In this video we will learn about
- String methods
- length
- slice(start_idx, end_idx) [ end_idx not included]
- substring(start_idx, end_idx) [ end_idx not included]
- substr(start_idx, no_of_item) [ can handle -ve index]
- replace (only first occurance)
- replace with regex
- toUpperCase
- toLowerCase
- trim
- charAt or use like array index
- split
- indexOf, lastIndexOf
- startsWith, endsWith
- includes
- match
- Template literals
All string methods return a new string. They don't modify the original string.
Strings are immutable: Strings cannot be changed, only replaced.
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