JSFiddle - React, Tailwind, and code Playground

JavaScript

var arr = ["abc", "cde", "fgh"];

var arrOfObjs = new Array();
var obj = {};
for(var i=0; i<arr.length; i++){
    obj = {};
    obj.item = arr[i];
    arrOfObjs.push(obj);
}

alert(arrOfObjs[0].item);
alert(arrOfObjs[1].item);
alert(arrOfObjs[2].item);