How to useSet delete() Method in Javascript
The Set.delete() method in JavaScript is used to delete an element with a specified value in a set and returns a boolean value depending upon the availability of the element.
Example:
let A = [7, 2, 6, 4, 5];
let B = [1, 6, 4, 9];
const set1 = new Set(A);
const set2 = new Set(B);
const difference = new Set(set1);
for (const element of set2) {
difference.delete(element);
}
console.log([...difference]);
Output
[ 7, 2, 5 ]
Get the Difference between Two Sets using JavaScript
To get the difference between two sets in JavaScript, you need to identify elements present in the first set but not in the second. This involves iterating over the first set and filtering out elements that are also found in the second set, ensuring efficient comparison.
We can get the difference between two sets using Javascript by the following methods:
Table of Content
- Use the filter() method
- Using Set delete() Method
- Using Set forEach() Method
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