注意：React Router 目前还不能管理滚动条的位置，并且不会自动滚动到 hash 对应的元素上。如果需要管理滚动条位置，可以使用 scroll-behavior ... arguments. ... React - The Complete Guide (incl Hooks, React Router, Redux) 221,520 students enrolled.
If there are multiple items in the array, React will re-run the effect even if just one of them is different. We are excited about the ability that hooks give us to compose state and behavior instead of just composing elements. This technique can be used for comparing routes outside of a React component, or even inside of life cycle methods to do data loading. You might also want to check the react-router increases your productivity video recordered at React Conf 2015. At its heart, React Router is … Vue JS 2 - The Complete Guide (incl.
Route Params Now we need to explore how to handle route params. Before proceeding with this guide I would highly recommend going over the official React Router Guide to familiarize yourself with the terminology. Before proceeding with this guide I would highly recommend going over the official React Router Guide to familiarize yourself with the terminology. Easily the most notable feature in this release is the addition of some hooks (for React 16.8 users, ofc). For example, say you have a navigator inside the Account screen, and want to pass params to the Settings screen inside that navigator. Now that that’s out of the way, let’s build out the components that’ll be rendered by React Router when certain paths match. For example, if we wanted to view information on user #1, we would visit the path /users/1.