use select and options with ko

by bakhshi

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/knockout/3.4.0/knockout-debug.js"></script>
<div>
  <select data-bind="value:value">
    <option value="1">one</option>
    <option value="2">two</option>
    <option value="3">three</option>
  </select>

  <span data-bind="text:value"></span>
</div>

JavaScript

var value = {
  value: ko.observable('2')
}

ko.applyBindings(value, document.querySelector('div'))