17 JavaScript Hacks You Haven't Heard Of
My JavaScript Ninja hacks
⚡ Get in touch: / zaurbekstark
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▬▬▬▬▬ ⏳ TIMESTAMPS ▬▬▬▬▬
0:00 : Intro
0:18 : 1 - Assigning values to multiple variables
0:41 : 2 - Destructuring
1:01 : 3 - Swap 2 variables
1:25 : 4 - Check if a Property Exists in an Object
1:51 : 5 - Spread syntax
3:07 : 6 - Using length to delete or empty in an array
3:24 : 7 - Getting the last item in the array
3:52 : 8 - Extract unique values in array using sets
4:12 : 9 - reduce() on arrays
4:56 : 10 - Template literals
5:25 : 11 - Ternary operator
5:56 : 12 - Short-circuits conditionals
6:17 : 13 - Default value using || operator
6:40 : 14 - Functions on the console
7:25 : 15 - Unary Plus operator (+)
7:47 : 16 - Dynamic property names for object
8:10 : 17 - document.designMode