number.md
In inshiny: Compact Inline Widgets for 'shiny' Apps

number is stable

Code
  cc(inline_number("number_id", value = 42, min = 1, max = 100, step = 2,
    default = 99, placeholder = "Enter a number", meaning = "Favourite number"))
Output
  <span>
    <div class="inshiny-arrows">
      <span class="inshiny-inc" data-target-id="number_id"></span>
      <span class="inshiny-dec" data-target-id="number_id"></span>
    </div>
    <span class="inshiny-text-container">
      <span id="number_id" class="inshiny-nofocus inshiny-text-form inshiny-number-form" contenteditable tabindex="0" aria-placeholder="Enter a number" aria-label="Favourite number" role="spinbutton" aria-valuenow="42" aria-valuemin="1" aria-valuemax="100" data-default="99" data-min="1" data-max="100" data-step="2">42</span>
      <span class="inshiny-text-placeholder text-info" aria-hidden="true">Enter a number</span>
      <span class="form-control inshiny-text-box" aria-hidden="true"></span>
      <span class="inshiny-text-rightpadding" aria-hidden="true"></span>
    </span>
  </span>