JSFiddle - React, Tailwind, and code Playground
HTML
<input type="text" data-bind="value:name"/>
<p>
Merhaba <span data-bind="text:name"/>
</p>
JavaScript
(function(){
var viewModel = function(options){
var self = this;
self.name = ko.observable(options.name);
};
vm = new viewModel({name:"knockout.js"});
ko.applyBindings(vm);
})();