As I said in my previous article, one huge advantage of shadow trees for the rendering of custom elements is that they leave a healthy and un-cluttered document tree.

我在以前的文章中曾经提到，影像树对于呈现定制元素的巨大好处是它保留了一个健康的、井井有条的文档树。

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As I said earlier, this is where you place all the SVG that is copied into the shadow tree of each custom element instance.

如前所述，在这里可以放置需要复制到每个定制元素实例影像树中的任何SVG。

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The contents of this element are automatically copied into the shadow tree of each instance of the element for which it is defined at binding time.

该元素的内容被自动复制到绑定时定义的每个元素实例的影像树中。

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The dogs saw him first, sensed him, perhaps, because he lay partially obscured in the shadow of a tree.

NEWYORKER: The Tiger��s Wife

In other photos, a wreath in the shape of a Christmas tree dangles above highway construction, and a "Happy Holidays" banner casts its shadow on a highway empty except for a single truck.

WSJ: rom Lee Friedlander at Janet Borden Gallery