So I wanted to implement into my site live page review. For eg. when you go to ThemeForest and you choose a theme, you have an option to live preview it. http://themeforest.net/item/slyde-showcase-your-writing/5269849?WT.ac=category_item&WT.seg_1=category_item&WT.z_author=playnethemes

 

 

How can I implement something like that into my page?

you could use an iframe something like this

<style>

   html, body {

      height:100%; 

      width: 100%

   }

   #bar {

      height:70px;

   }

   iframe {

      height:calc(100% - 70px);

      width:100%;

      border:0;

   }

</style>


<div id="bar">

   Your text here

</div>

<iframe src="http://www.yoursite.com"></iframe>

If you are talking about the bar at the top of the previewed page, look at D4Y0's post above.

 

If you on the other hand are talking about the preview of the website, there's only one way I know about. And that would be to simply upload the template to your site and link to that. If you want the template to be under an another URL you could take a look at vhosts.

 

My question would be, If you are not making a website to sell things like templates but are simply looking for a way to sell your templates, why not upload them to themeforest then? Your chance of selling your template will be much higher there.