General Web Development Flashcards
1
Q
How to open in a new tab
A
target=”_blank”
2
Q
Optional Chaining
A
Use when attempting to call/retrieve something that may not exist. obj.val?.prop. returns undefined instead of null
3
Q
Purpose of cookies
A
To store session storage even after browser close
4
Q
Cookies vs local storage vs session storage
A
Cookies - limited storage (4kb)
Session storage - 5-10mb, but only as long as browser is open
Local storage - 5-10mb but persists even after closing
