JSFiddle - React, Tailwind, and code Playground

by uedatakuya

HTML

<div>
    <input data-bind="value: foo">
</div>

JavaScript

var foo = ko.observable(100);
var bar = ko.computed(function () {
    console.log("read");
    return foo() * 2;
});
ko.applyBindings({
    foo: foo,
    bar: bar
});