jQuery addClass example

Change class name on click in jQuery

HTML

<div id="results">

</div>

JavaScript

const compareNums = [1,2,3,4,5,6,7,8,9,10];
let ourData = [
  [1,2,3,100,200,300],
  [100,200,300,400,500,600],
  [1,2,3,5,6,9]
];

function sortArr(compare, data){
  let indexMatches = [];
  data.map(arr => {
    let count = 0;
    compare.map(num => {
      if(arr.includes(num)){ 
      	count++ 
     	}
    })
    indexMatches.push(count);
  })
  // So now I have indexMatches with a count of how many hits each array has in the correct index order as the original data
  // And I can use data to sort them based on these values...
  // Little stuck how to relate the two so the same sorting happens to both arrays
}

sortArr(compareNums, ourData);