# @better-scroll/observe-image [中文文档](https://github.com/ustbhuangyi/better-scroll/blob/master/packages/observe-image/README_zh-CN.md) when detecting images is loaded or failed to load, auto refresh BetterScroll's size. ## Usage ```js import BScroll from '@better-scroll/core' import ObserveImage from '@better-scroll/observe-image' BScroll.use(ObserveImage) const bs = new BScroll('.wrapper', { observeImage: true }) ```