array to an object javascript code example
Example 1: javascript convert array to object
function arrayToObject(arr) {
var obj = {};
for (var i = 0; i < arr.length; ++i){
obj[i] = arr[i];
}
return obj;
}
var colors=["red","blue","green"];
var colorsObj=arrayToObject(colors);//{0: "red", 1: "blue", 2: "green"}
Example 2: javascript convert Object.entries back to object
const arr = [ ['0', 'a'], ['1', 'b'], ['2', 'c'] ];
const obj = Object.fromEntries(arr);
console.log(obj); // { 0: "a", 1: "b", 2: "c" }