Insert th in thead

Question

I want to insert a th tag inside tr of thead element of a table. I am using insertCell method of row object created under

Answer 1

You can do it with vanilla JavaScript. Try this:

HTML

  

    

      
First
    
  

JavaScript

var tr = document.getElementById('table').tHead.children[0],
    th = document.createElement('th');
th.innerHTML = "Second";
tr.appendChild(th);

Here is an example http://codepen.io/anon/pen/Bgwuf