SVG多邊形填充隱藏我的文本標籤

Question

由於某些原因，當我爲多邊形添加白色填充時，文本元素不顯示。我嘗試使用z-index將上面的文本標籤，但仍然。文本元素是黑色的。如果我將多邊形填充設置爲none，則會顯示文本標籤。

我的小提琴（與原來的問題）： https://jsfiddle.net/omarel/qznxd4vo/1/

更新：根據下面的正確答案，這是更新工作小提琴：https://jsfiddle.net/omarel/qznxd4vo/5/

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Answer 1

只需移動多邊形上面的文本元素通過逆轉"units"和"labels"組的順序：

https://jsfiddle.net/mh946reL/

您可能需要更改文本的顏色，以便在突出顯示房間時不會在背景中消失。