map a property from array of objects javascript
var result = objArray.map(function(a) {return a.foo;});map a property from array of objects javascript
var result = objArray.map(function(a) {return a.foo;});javascript return object property from array
// ES5 compatible browsers
let result = objArray.map(a => a.foo);
OR
let result = objArray.map(({ foo }) => foo)
// FOR IE8 or older
var result = objArray.map(function(a) {return a.foo;});Getting One Value from an Array of Items
//Getting One Value from an Array of Items or sum of array
var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
var total = numbers.reduce(function(total, current) {
return total + current;
}, 0);
console.log(total);Copyright © 2021 Codeinu
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