Add . Every 3 Numbers in Input Element using JQuery

input.html

# HTML
<input type="text" name="value" class="form-control" placeholder="Enter Value" required="" id="value">


# JQuery
$(function () {
  $('body').on('keyup','input#value',function(){
      let current_value = $(this).val().replace(/\D/g, '');

      // Add a '.' after every 3 digits from the end of the input
      current_value = current_value.replace(/(\d)(?=(\d{3})+$)/g, '$1.');

      $(this).val(current_value);
  });

});