JSFiddle - React, Tailwind, and code Playground

by gurkavcu

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/2.2.1/knockout-min.js"></script>

JavaScript

function viewModel ()  {
    var self = this;    
    this.arrayOne = ko.observableArray([{ "id": 1 }])   
};

var vm = new viewModel();
ko.applyBindings(vm);

alert(vm.arrayOne[0]);
alert(vm.arrayOne()[0].id);