سبد خرید شما در حال حاضر خالی است!
Level up your coding skills with these essential JS functions:
Learn with W3Schools.com
1. **map()**: Transforms arrays.
“`js
[1, 2, 3].map(n => n * 2);
“`
2. **filter()**: Filters elements by condition.
“`js
[1, 2, 3, 4].filter(n => n % 2 === 0);
“`
3. **reduce()**: Condenses arrays into a single value.
“`js
[1, 2, 3].reduce((a, b) => a + b);
“`
4. **find()**: Finds the first matching element.
“`js
[1, 2, 3].find(n => n > 1);
“`
5. **some()**: Checks if any element matches.
“`js
[1, 2, 3].some(n => n > 2);
“`
6. **every()**: Tests if all elements match.
“`js
[1, 2, 3].every(n => n > 0);
“`
#JavaScript #WebDevelopment #CodingTips
دیدگاهتان را بنویسید