The result of []==false is true, why? in In ES5 with example??
In JavaScript (ECMAScript 5), the equality operator (==) performs type coercion, meaning it attempts to convert the operands to a common type before making the comparison.
Here's an example to demonstrate why [] == false evaluates to true:
console.log([] == false); // true
When comparing an empty array ([]) to a boolean value (false), JavaScript first converts the empty array to a boolean value, which is true. Then, it converts false to 0 using the same type coercion rules. The final comparison true == 0 evaluates to false, as true and 0 are not equal.
It's important to note that using the equality operator with type coercion can often lead to unexpected results, and it's recommended to use the strict equality operator (===) instead, which performs an exact comparison without type coercion. If you use the strict equality operator in this case, [] === false would evaluate to false, as expected.
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