javascript check if array is empty
if (array && !array.length) {
// array is defined but has no element
}javascript check if array is empty
if (array && !array.length) {
// array is defined but has no element
}javascript not empty array not string
if (Array.isArray(array) && array.length) {
// array exists and is not empty
}javascript empty array
arr = []; // set array=[]
//function
const empty = arr => arr.length = 0;
//example
var arr= [1,2,3,4,5];
empty(arr) // arr=[]empty array js
// define Array
let list = [1, 2, 3, 4];
function empty() {
//empty your array
list = [];
}
empty();javascript empty array
A = [];Copyright © 2021 Codeinu
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