Answers for "empty array javascript"

13

javascript empty array

arr = [];   // set array=[]

//function
const empty = arr => arr.length = 0;
//example
var arr= [1,2,3,4,5];
empty(arr) // arr=[]
Posted by: Guest on July-02-2020
11

javascript empty array

var colors = ["red","blue","green"];
    colors = []; //empty the array
Posted by: Guest on October-22-2019
0

javascript empty array

if (array === undefined || array.length == 0) {
    // array empty or does not exist
}
Posted by: Guest on September-05-2020
4

create empty array javascript

const myArray1 = []
// or...
const myArray2 = new Array()
Posted by: Guest on August-26-2020
0

empty array javascript

let myArray = [12 , 222 , 1000 ];  
myArray.length = 0; // myArray will be equal to [].
Posted by: Guest on November-20-2020
0

empty array javascript

// set array
arr = [1,2,4];

// empty array
arr = [];
Posted by: Guest on September-15-2020

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