title: Create Comment box in Javascript without any server side coding
body: <p>I am new to web development, i need to develop a comment box, and save those comments in a file( either database or normal text pad), so that i can retrieve them later and display them on my web. The comments should be seen on web page even after refreshing the page.
  Server side programming should not be used.so i believe that i have to code in javascript, can anyone please help me with the code for doing this, as to how to implement a comment box and save the comments in file using javascript.
  Thanks in advance</p>