js getBoundingClientRect() 来获取页面元素的位置
document.documentElement.getBoundingClientRect下面这是MSDN的解释:SyntaxoRect = object.getBoundingClientRect()Return ValueReturns a TextRectangle object. Each
document.documentElement.getBoundingClientRect下面这是MSDN的解释:SyntaxoRect = object.getBoundingClientRect()Return ValueReturns a TextRectangle object. Each