Understanding the javascript code

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1

Hey!
I was trying to understand the javascript code that you provided in link https://cloud.boltiot.com/static/js/boltCommands.js

I found out difficult to understand it as my javascript course have not reached me about the things written in this code please help and make me understand the code as I am a bit new to the programming

2

Hi @djasuja2003,

Check my answer here What is boltCommands.js?

Do let me know in case you need any other information.

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3

Thank you sir,@rahul.singh1
I understand most of it,but I cannot understand XMLHttpRequest();
I found AJAX a bit difficult

4

Hi @djasuja2003,

I will suggest you to go though this link https://www.w3schools.com/xml/ajax_intro.asp
In simple term, using ajax you can do request to the URL without reloading your html page.

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6

Thank you so much sir.