“Filtro JavaScript” Código de respuesta

Tipo parte del filtro de matriz angular

ngOnInit() {
  this.booksByStoreID = this.books.filter(
          book => book.store_id === this.store.id);
}
Bad Badger

Filtro JavaScript

const words = ['spray', 'limit', 'elite', 'exuberant', 'destruction', 'present'];

const threeLetterWords = words.filter(word => word.length <= 5)

console.log(threeLetterWords);

// RESULT: (3) ["spray", "limit", "elite"]
Jack Stevens

Filtro JavaScript

const myNum = [2,3,4,5,6,7,8,9,10];
//using filter gives us a new array
const divisibleBy3 = myNum.filter(eachNum => eachNum%3==0); 
console.log(divisibleBy3); //output:[3,6,9]
Aggressive Antelope

Filtro JavaScript

const numbers = [2, 4, 5, 3, 8, 9, 11, 33, 44];
const filterNumbers = numbers.filter((number) => number > 5);
console.log(filterNumbers)
//Expected output:[ 8, 9, 11, 33, 44 ]
Ariful Islam Adil(Code Lover)

Filtro JavaScript

/*
  Filter
  - Filter Longest Word By Number
*/

// Filter Words More Than 4 Characters
let sentence = "I Love Foood Code Too Playing Much";

let smallWords = sentence
  .split(" ")
  .filter(function (ele) {
    return ele.length <= 4;
  })
  .join(" ");

console.log(smallWords);

// Ignore Numbers
let ignoreNumbers = "Elz123er4o";

let ign = ignoreNumbers
  .split("")
  .filter(function (ele) {
    return isNaN(parseInt(ele));
  })
  .join("");

console.log(ign);

// Filter Strings + Multiply
let mix = "A13BS2ZX";

let mixedContent = mix
  .split("")
  .filter(function (ele) {
    return !isNaN(parseInt(ele));
  })
  .map(function (ele) {
    return ele * ele;
  })
  .join("");

console.log(mixedContent);
Hadi Hani

Filtro JavaScript

const randomNumbers = [4, 11, 42, 14, 39];
const filteredArray = randomNumbers.filter(n => {  
  return n > 5;
});
Mariano Isla

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