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在以下示例中,我有五個部分和一個控制檯日誌,其中顯示當前滾動位置,部分的高度以及部分在文檔中的位置。當部分沒有被操縱時,在我的屏幕上,結果如下。計算縮放和旋轉元素的原始高度
Current Scroll Position: 0, Position Of Section: 10, Height Of Section: 196.796875
Current Scroll Position: 0, Position Of Section: 216.796875, Height Of Section: 196.796875
Current Scroll Position: 0, Position Of Section: 423.59375, Height Of Section: 196.796875
Current Scroll Position: 0, Position Of Section: 630.390625, Height Of Section: 196.796875
Current Scroll Position: 0, Position Of Section: 837.1875, Height Of Section: 196.796875
但是,在操作部分後,讀取結果。
Current Scroll Position: 0, Position Of Section: 10, Height Of Section: 225.51136779785156
Current Scroll Position: 0, Position Of Section: 216.85635375976562, Height Of Section: 225.51138305664062
Current Scroll Position: 0, Position Of Section: 423.59375, Height Of Section: 225.5113525390625
Current Scroll Position: 0, Position Of Section: 630.4501342773438, Height Of Section: 225.5113525390625
Current Scroll Position: 0, Position Of Section: 837.1875, Height Of Section: 225.5113525390625
我的問題:是否有一種方法可以在操作元素之前獲取元素的高度,之後操作元素?
看到這個JSFiddle爲未操作的部分和這個JSFiddle爲操縱的部分。
丹,你認爲你的新高度是從左邊最高點到最右邊還是每個矩形的距離? –
@JoelHernandez我認爲高度是未旋轉元素底部邊緣的頂部邊緣,但我不知道如何告訴代碼 – Dan