Solve multiple choice questions on ThinkIB.net

thinkib-solver.js

// Author: Siddharth Dushantha
//
// Solve multiple choice questions on ThinkIB.net
//
// Disclaimer: This script has only been tested out on Physics questions
//             but it should work on other subjects as well.
//
// How to use this script:
//   Open up inspect element, then go to the Console tab
//   Paste the code code below into the console

try{
  var N=0
  while (true){
    // All the correct answers have the class name "right". So get all those 
    // classes, and then click on the Nth button with the class name "right".
    document.getElementsByClassName("right")[N].click();
    
    // Same thing as above, but clicking on the "Show" button
    document.getElementsByClassName("btn quiz-show")[N].click();
    // Go to the next N
    N++;
  }
}
catch(err) {
  // In case there is an error, show the error message
  console.log(err.message);
}

// When completed, let the user know :)
alert("All answers have been completed")