Ok, thanks to every one who replied .
Regarding y question, let me share a little detail.
I have assigned a task as my FYP to present Something similar like" height comparison tool" which is online tool on Google. Firstly, I am confused weather which language should I prefer to code this. Secondly, is these any open source code available to make caves of this tool. Third, any expert who can help me to assist that who can I do this in efficient manner.
If you allow me, then let me share a reference or inspo URL:
In this URL , You have to scroll down to end and check the height comparison tool.
Simply, i want something like this .
Thanks