title: How can I implement numeric text box in knockout.js?
body: <p>This is very good sample, but using another framework (KendoUI): <a href="http://demos.kendoui.com/web/numerictextbox/index.html" rel="nofollow">http://demos.kendoui.com/web/numerictextbox/index.html</a></p>
  
  <p>How can I implement it without another framework (only knockout.js+jquery)</p>
  
  <p>EDIT: </p>
  
  <p>I have to prevent non-numeric character entrance. </p>