JSFiddle - React, Tailwind, and code Playground

by NOUMAN ARSHAD

HTML

<script src="//code.jquery.com/jquery-1.12.0.min.js"></script>
<body>
  <h1>not me</h1>
      <a href ="google.com">me no</a>
<h1>not me also </h1>
     <a href ="fb.com">me no</a>


    <h2>me also as i am H2 </h2>
     <a href ="FIDDLE.com">me</a>
    <h3>not me also </h3>
     <a href ="fbO.com"></a>
    <h2>me also as i am H2 </h2>
     <a href ="FIDDLE2.com">me</a>
     <br>

    <button onclick="score2Dmatrix();" id="btn" ></button>
</body>

CSS

#btn {
  
  width:100px;
  height:100px;
  
  
  
}

JavaScript

function callme() {
            $("h2 a").each(function () {
                $(this).attr("onclick", "score2Dmatrix();");
        alert("called");
        });
          

        };
  
  
  function score2Dmatrix() {
     //adding me   
};
            
             }
             
             $('h2').find('a').on('click', callme() );