JSFiddle - React, Tailwind, and code Playground

by Ahmad Asjad

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<div class="one">
    +
   +++
    +
</div>

<div class="two">
    + +   ++++  + ++  + + +
    + ++ +++ + +++ ++ + +++
    + ++ + + ++ + + + + ++ 
</div>

JavaScript

jQuery().ready(function(){
var lines = $(".two").text().split("\n");
for(i=1;i<=lines[1].length;i++){
	if(lines[1][i]=='+' 
  && lines[2][i-1]!='undefined' && lines[1][i]==lines[2][i-1] 
  && lines[2][i]!='undefined' && lines[1][i]==lines[2][i] 
  && lines[2][i+1]!='undefined' && lines[1][i]==lines[2][i+1]
  && lines[3][i]!='undefined' && lines[1][i]==lines[3][i] 
  ){
  console.log('exists');
  }
}
});