JSFiddle - React, Tailwind, and code Playground

by Jon Kittell

HTML

<input data-bind="value: contactPhone" />
<br />
<span data-bind="text: contactPhone"></span>
<br />
<button data-bind="click: alert">Submit</button>

JavaScript

function ViewModel() {
    var self = this;
    self.contactPhone = ko.observable("hi");
}

ko.applyBindings(new ViewModel());