order="no" loading="lazy" allowtransparency="true" allowfullscreen="true">See the Pen <a href="https://codepen.io/next2d/pen/LYzdMEm">[Next2D Reference] Chapter 06-1</a> by Next2D (<a href="https://codepen.io/next2d">@next2d</a>) on <a href="https://codepen.io">CodePen</a>.</iframe></p><h3>getChildByName</h3><p>getChildByName 函数从一个子元素对象的实例名称中获得对它的引用。</p><p class="example"><iframe height="400" style="width: 100%;" scrolling="no" title="[Next2D Reference] Chapte