>, {
  <span class="hljs-attr">validator</span>: <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">name</span>) </span>{
    <span class="hljs-keyword">if</span> (!<span class="hljs-built_in">isNaN</span>(<span class="hljs-built_in">Number</span>(name))){
      <span class="hljs-keyword">return</span> <span class="hljs-string">"please enter text"</span>;
    }
  }
});</code></pre></div> </div></div><div class="qm-api-group qm-api-arg-group"><div class="qm-api-g