Knockout.js virtual elements are being stripped out from mobile.
This rarely happens and you would be surprised what is the cause of this. Recently, I have just finished a mobile site using knockout.js. I have used a fair amount of Virtual Elements in Knockout.js. But weirdly enough one day my Manager came in and talk to my tech lead (@sragu) that the site is not working. We quickly checked with our live site and everything was ok yet the site from his phone wasn’t working at all.
We spent quite a long time to find out the cause of this. We cleared the cache. We restarted the phone. Tried different browsers. Luckily, then we found out this thread from Stackoverflow.com.
The cause of this is that Vodafone corporate network stripped out HTML comments to save and optimise the bandwidth.
The solution is to set Cache-Control to no-transform and the problem solved. If you have the same problem as me then this is the solution.
Til next time,
noppanit at 00:00