`_.map` function on array using JavaScript Library underscore.js (
Hi Friends,
`_.map` function on array using JavaScript Library underscore.js
`_.map` is a utility function in Underscore.js library that allows you to transform each element in a collection using a specified transformation function. It provides a way to apply a common operation or transformation to each element and collect the results in a new array.
In below example, we have an array of numbers numbers. We use _.map to apply the transformation function, which multiplies each number by 2, to each element in the array. The resulting doubledNumbers array contains the transformed values [2, 4, 6, 8, 10].
Note: _.map can also be used with objects
// syntax
_.map(collection, iteratee)
// example
var numbers = [1, 2, 3, 4, 5];
var doubledNumbers = _.map(numbers, function(number) {
return number * 2;
});
console.log(doubledNumbers);
// [2, 4, 6, 8, 10]
#javascript #under #score #underscore #underscorejs #map #underscoremap #mapfunction #unique #object #array #string #nodejs #javascriptinterview #method #js #jquery #function #shorts #viral #popular #latest #new #coders #development #code #dev #interview #php #trend #trending #answer #laravel #youtube #instagram #socialmedia #education #edit #how #india #knowledge #quiz #reels #short #subscribe #share #update #video #web #webdeveloper #website #webdesign #ytshorts #youtuber #princecheema_official @princecheema_official
En esta página del sitio puede ver el video en línea `_.map` function on array using JavaScript Library underscore.js ( de Duración hora minuto segunda en buena calidad , que subió el usuario Pawanvir Singh Cheema 21 mayo 2023, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 27 veces y le gustó 1 a los espectadores. Disfruta viendo!
