如何在JavaScript中使用.focus（）專注於標簽標記

Question

我有HTML，單擊輸入時需要關注標簽

<li class="princee"  data-category="connectivity">
 <label class="pack-switch" tabindex="0">
 <input class="airplaneMode-input uninit lambas"  type="checkbox">
 <span id="menuItem-airplaneMode" class="menu-item" data-icon="airplane" data-l10n-id="airplaneMode"></span>
 </label>
 </li>

Answer 1

試試下面的代碼

<li class="princee"  data-category="connectivity">
<label class="pack-switch" tabindex="0" id="cc" contenteditable>Focus Here</label>
<input class="airplaneMode-input uninit lambas"  type="checkbox"  onchange="scriptmethod()">
<span id="menuItem-airplaneMode" class="menu-item" data-icon="airplane" data-l10n-id="airplaneMode"></span>

腳本

function scriptmethod()
{   
 document.getElementById("cc").focus();
}