JS method to automatically add a cell by clicking a button_javascript skills

The example in this article describes the JS method of automatically adding a cell by clicking a button. Share it with everyone for your reference. The specific analysis is as follows:

This is a special effect code for online self-service generation of forms on a web page.
The core function code is implemented in JS. Click the add button on the web page and a cell will be automatically added to the web page

Copy code The code is as follows:

<script><br> function creates(){<br> newiframes=document.createElement("TABLE")<br> newiframes.id="t1"<br> newiframes.width="100"<br> newiframes.border="1"<br> newiframes.height="100"<br> newiframes.align="left"<br> newiframes.style.background="blue"<br> newiframes.insertRow()<br> newiframes.rows[0].insertCell()<br> document.body.insertBefore(newiframes)<br> }<br> </script>

I hope this article will be helpful to everyone’s JavaScript programming design.