Copy text on click (using JS)

index.js

// DISCORD COPY
function copyDiscord(discordTag) {
  navigator.clipboard.writeText(discordTag).then(function() {
    /* success */
    $('button.discord').tooltip('show');
      setTimeout(function(){
        $('button.discord').tooltip('hide')
      }, 2000);
  }, function() {
    /* fail */
  });
}