Bootstrap: How do I identify the Bootstrap version?

Question

I want to update Bootstrap on a site, but I don\'t know the installed version.

How can I identify the bootstrap version, with only bootstrap.css and bootstrap.min.js fil

Answer 1

An easy way to do this, without searching files or folders would be:

• Open your web page on browser
• press ctrl+U
• search boostrap.min.js or boostrap.min.css, then click it (it would open source file)
• at first line(commented) you should see boostrap version