What do they mean and how do they work in JavaScript

Question

1. What does this “=“ mean and how does it work or how does it work
2. What does this “==“ mean and how does it work or how does it work
3. What does this “===“ mean and how does it work

Answer 1

'=' is for assignement (storing a value in a variable) x = 42 put 42 in variable 'x'
'==' is for value comparison '0'==0 is true, 1==2 is false
'===' is for strict comparison (compare value and type) 1===1 is true, but '1'===1 is false...

Answer 2

Please can you be more specific

Answer 3

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators