JSFiddle - React, Tailwind, and code Playground

by KelseyW

HTML

<textarea tabindex="101" rows="15" cols="92" name="post-text" class="wmd-input processed" id="wmd-input"></textarea>

JavaScript

$("#wmd-input").on("keypress", function(e) {
   if (e.keyCode == 13) {
      var input = $(this);
      var inputVal = input.val();
      setTimeout(function() {
        input.val(inputVal.substring(0,inputVal.length) + "\t");
      }, 1);
   }
});