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Jun 15, 2022 · 1 min read · We have an array of objects called cats. We want to display the cats' names as an unordered list in the DOM. import React from "react"; function App() { const cats = [ { name: "Nanny" }, { name: "Minki" }, { name: "Bread" }, { name...
DADaniel and 1 more commentedJun 15, 2022 · 1 min read · (╯°□°)╯ .find() The find() method is useful when you would like to get data considered true in your condition. Example 1 Here is an array of numbers. I am looking for the number bigger than 6. const numbers = [2, 4, 6, 8]; const biggestNum = number...
SShamsul commentedJun 8, 2022 · 2 min read · (╯°□°)╯ .sort() The sort() function is used to sort data within an array or an array of objects. Example 1 When you want sort numbers from lowest to highest. It is as easy as just using the .sort() function . This is an array of numbers. const num =...
Join discussionJun 6, 2022 · 1 min read · (╯°□°)╯ .filter() We use this function in JavaScript to return a new array from the items matched true from the condition passed in the function. Example 1 const myArray = [1, 2, 3, 4]; const newArray = myArray.filter((num) => num >= 2); // [ 2, 3,...
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