Difference Between == and === in LWC Salesforce

Difference Between == and === in LWC

== is used for comparing two variables, but it ignores the datatype of variable.

=== is used for comparing two variables, but this operator also checks datatype of variable. and compare two values.

For example, 

let x = 10;

let y = '10';

x == y returns True.

x === y returns False.

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