On image onclick function get image src path and display large image on modal popup using javascript function

On image onclick function get image src path and display large image on modal popup

// css
      <style>.cloimg{position: absolute;top: 0;right: 22px;font-size: 36px;opacity: 1; background-color: #ffffff!important; padding: 8px; border-radius: 0px;}</style>
//html
      <img  onclick="getImgSrc(this)"  class="img-fluid img-thumbnail" src="<?php echo $base_url;?><?php echo PLUGINS; ?>images/gallery/img_2.png" alt='pmpml gallery image'>
//Js
  <script>
     function getImgSrc(param){
        var imgpath = $(param).attr("src");
        // alert(imgpath);
        document.getElementById("getimgsrc").setAttribute("src", imgpath);
        $('#galmodal').modal('show');
      };
  </script>