at the home page, the message prompts you to jump to the Detail component to initialize the data that can only be rendered from Control. Clicking on a new message here will not trigger constructor, so I am dealing with nextProps data. If the time of the ...
rootSaga.js saga Total entry import { fork, all } from "redux-saga effects"; import { assemblyLineSaga } from "@ routes Devops AssemblyLine saga"; export default function* rootSaga() { yield all([...assemblyLineSaga]); yie...
I pass values through redux scenario is when I click on the navigation bar of component 1 and refresh the ajax of component 2 is the data returned by ajax accepted by this.state.contnet what should I write? There is an urgent need for ideas. ...
component 1: const mapDispatchToProps = (dispatch) => { return { currency: (data) => dispatch(currency(data)), } } const mapStateToProps = (state) => { return ({ changeContent: state.changeContent } ) } handleClick = (e...
react projects cannot save store? using redux, data index.js ReactDOM.render( <Provider store={store}> <Router > < Provider>, document.getElementById( root )) registerServiceWorker() actions export const SET_USER = ...
I see that it is written in a plug-in: determine whether it is a function of DOMlist and encapsulate document.querySelectorAll , as follows DOM List function isDOMList(selector) { if (!selector) { return false; } if (selector...
searched the Internet for several times, but it didn t solve the problem, so I came up to ask questions. Thank you! ...
<style> .bottommenu { position:fixed; bottom:0px; border-top:1px solid -sharpb0b0b0; padding-top:3.5%; background:white; width:100%; height:65px; } .menubutton { position:relative; width:20%; height:90%; ...
uses the version of vue-cli 3.2.1 creates a new project via vue-cli does not select jest unit tests when selecting preset plug-ins while vue-cli3.0 can add plug-ins after the project is created execute the following command on the command line vue ...
When caching keep-alive, I want to dynamically determine whether a component is cached or not, because the way a component goes in is different, sometimes it needs caching and sometimes it doesn t. suppose there are three routes: a, B, and C. requir...