js object key dinamik

membuat object key secara dinamik

by trisna dev

HTML

<p id="demo"></p>

JavaScript

var obj = {};
var array1 = ['SD','SMP','SMA'];

array1.map(function(v,i){
	obj['kelas_'+(i+1)] = v;
		if(array1.length == i+1) {
      document.getElementById("demo").innerHTML = JSON.stringify(obj);
		};
});