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Javascript 2022-02-28 07:35:02
javascript array clear
let aray = [1,2,3,4,5,6,7,8,9,10]; //as with most coding there are several ways you can do anything //see whichever works best for your scenario //set the array to equal a blank array array = []; //set the array's length to 0 array.length = 0; //using... Add solution -
Javascript 2022-02-19 10:35:24
array map
const myArray = ['Sam', 'Alice', 'Nick', 'Matt']; // Appends text to each element of the array const newArray = myArray.map(name => { return 'My name is ' + name; }); console.log(newArray); // ['My name is Sam', 'My Name is Alice', ...] // Appends ... Add solution -
Other 2022-01-22 19:15:16
array map
const myArray = ['Sam', 'Alice', 'Nick', 'Matt']; // Appends text to each element of the array const newArray = myArray.map(name => { return 'My name is ' + name; }); console.log(newArray); // ['My name is Sam', 'My Name is Alice', ...] // Appends ... Add solution -
Javascript 2022-01-22 00:30:31
filter array with unique objects javascript
const array = [ { "name": "Joe", "age": 17 }, { "name": "Bob", "age": 17 }, { "name": "Carl", "age": 35 } ] const key = 'age'; const arrayUniqueByK... Add solution