third_party/ot-br-posix/repo/third_party/mdl/repo/src/textfield/snippets/textfield-numeric.html

   1 <!-- Numeric Textfield -->
   2 <form action="#">
   3   <div class="mdl-textfield mdl-js-textfield">
   4     <input class="mdl-textfield__input" type="text" pattern="-?[0-9]*(\.[0-9]+)?" id="sample2">
   5     <label class="mdl-textfield__label" for="sample2">Number...</label>
   6     <span class="mdl-textfield__error">Input is not a number!</span>
   7   </div>
   8 </form>