get-node-dimensions:即使隐藏了元素，也可以获取准确的元素尺寸！

获取节点尺寸 即使隐藏了元素，也可以获取准确的元素尺寸！ 安装 npm install get-node-dimensions --save < script src =" https://unpkg.com/get-node-dimensions/dist/get-node-dimensions.js " > </ script > (UMD library exposed as `getNodeDimensions`) 例子 import getNodeDimensions from 'get-node-dimensions' const div = document . getElementById ( 'div-to-measure' ) console . log ( getNodeDimensions ( div ) ) // { width, height, top, r