SVG多边形填充隐藏我的文本标签

Question

由于某些原因，当我为多边形添加白色填充时，文本元素不显示。我尝试使用z-index将上面的文本标签，但仍然。文本元素是黑色的。如果我将多边形填充设置为none，则会显示文本标签。

我的小提琴（与原来的问题）： https://jsfiddle.net/omarel/qznxd4vo/1/

更新：根据下面的正确答案，这是更新工作小提琴：https://jsfiddle.net/omarel/qznxd4vo/5/

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Answer 1

只需移动多边形上面的文本元素通过逆转"units"和"labels"组的顺序：

https://jsfiddle.net/mh946reL/

您可能需要更改文本的颜色，以便在突出显示房间时不会在背景中消失。