Code analysis of secondary routing and third-level routing in vue.js-JS Tutorial-php.cn

Table of Contents

secondary route of the root component you registered

Three-level routing

Home

Web Front-end

JS Tutorial

Code analysis of secondary routing and third-level routing in vue.js

不言

Aug 23, 2018 pm 04:25 PM

vue.js

The content of this article is about the code analysis of secondary routing and third-level routing in vue.js. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

Why use secondary and tertiary routing?

When there are multiple in the project, hierarchical routing must be used;

If the routing is not hierarchical and there are multiple , all of them are is defined as a first-level route, then the content display of in the project will be confusing; this is unfriendly;

If the route is hierarchical, then when a certain second-level or In the third-level routing, this route will pass the corresponding component content to the in its parent routing component, so that there will be no confusion;

When the first-level routing is triggered, naturally You will find the

secondary route of the root component you registered

Add a children attribute array to the first-level route and put the second-level route;

The path attribute determines the display of the url address bar after the jump

//main.js
//一级路由
import About from &#39;./components/about/About&#39;


//二级路由
import Contact from &#39;./components/about/Contact&#39;
import Delivery from &#39;./components/about/Delivery&#39;
import History from &#39;./components/about/History&#39;
import OrderingGuide from &#39;./components/about/OrderingGuide&#39;

const router= new VueRouter({
  routes:[
    {path:&#39;/about&#39;,name:&#39;about&#39;,component:About,children:[
        {path:&#39;/about/contsssssssssssssssact&#39;,name:&#39;contactLink&#39;,component:Contact},
        {path:&#39;/history&#39;,name:&#39;historyLink&#39;,component:History},
        {path:&#39;/&#39;,name:&#39;deliveryLink&#39;,component:Delivery},
        {path:&#39;/orderingGuide&#39;,name:&#39;orderingGuideLink&#39;,component:OrderingGuide},
      ]},
    {path:&#39;*&#39;,redirect:&#39;/&#39;}
  ],
  mode:"history"
});

Copy after login

Three-level routing

and second-level routing Routing is almost the same

const router= new VueRouter({
  routes:[
    {path:&#39;/&#39;,name:&#39;home&#39;,component:Home},
    {path:&#39;/menu&#39;,name:&#39;menu&#39;,component:Menu},
    {path:&#39;/admin&#39;,name:&#39;admin&#39;,component:Admin},
    {path:&#39;/about&#39;,name:&#39;about&#39;,component:About,redirect: {name:&#39;contactLink&#39;},children:[   //二级路由
        {path:&#39;/about/contact&#39;,name:&#39;contactLink&#39;,component:Contact},
        {path:&#39;/history&#39;,name:&#39;historyLink&#39;,component:History},
        {path:&#39;/delivery&#39;,name:&#39;deliveryLink&#39;,component:Delivery},
        {path:&#39;/orderingGuide&#39;,name:&#39;orderingGuideLink&#39;,component:OrderingGuide,redirect:{name:&#39;phonelink&#39;},children: [  //三级路由
            {path:&#39;/phone&#39;,name:&#39;phonelink&#39;,component:Phone},
            {path:&#39;/name&#39;,name:&#39;namelink&#39;,component:Name}
          ]},
      ]},
    {path:&#39;/login&#39;,name:&#39;login&#39;,component:Login},
    {path:&#39;/register&#39;,name:&#39;register&#39;,component:Register},
    {path:&#39;*&#39;,redirect:&#39;/&#39;}
  ],
  mode:"history"
});

Copy after login

Related recommendations:

Summary of how to use Vue.js router (with code)

Router in vue.js Introduction to the configuration method

The above is the detailed content of Code analysis of secondary routing and third-level routing in vue.js. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress images for free

Clothoff.io

AI clothes remover

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Roblox: Grow A Garden - Complete Mutation Guide

4 weeks ago By DDD

Roblox: Bubble Gum Simulator Infinity - How To Get And Use Royal Keys

4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Nordhold: Fusion System, Explained

4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Mandragora: Whispers Of The Witch Tree - How To Unlock The Grappling Hook

4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Clair Obscur: Expedition 33 - How To Get Perfect Chroma Catalysts

2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Java Tutorial

1677

CakePHP Tutorial

1429

Laravel Tutorial

1333

PHP Tutorial

1278

C# Tutorial

1257

Related knowledge

In-depth discussion of how vite parses .env files Jan 24, 2023 am 05:30 AM

When using the Vue framework to develop front-end projects, we will deploy multiple environments when deploying. Often the interface domain names called by development, testing and online environments are different. How can we make the distinction? That is using environment variables and patterns.

Detailed graphic explanation of how to integrate the Ace code editor in a Vue project Apr 24, 2023 am 10:52 AM

Ace is an embeddable code editor written in JavaScript. It matches the functionality and performance of native editors like Sublime, Vim, and TextMate. It can be easily embedded into any web page and JavaScript application. Ace is maintained as the main editor for the Cloud9 IDE and is the successor to the Mozilla Skywriter (Bespin) project.

What is the difference between componentization and modularization in vue Dec 15, 2022 pm 12:54 PM

The difference between componentization and modularization: Modularization is divided from the perspective of code logic; it facilitates code layered development and ensures that the functions of each functional module are consistent. Componentization is planning from the perspective of UI interface; componentization of the front end facilitates the reuse of UI components.

Explore how to write unit tests in Vue3 Apr 25, 2023 pm 07:41 PM

Vue.js has become a very popular framework in front-end development today. As Vue.js continues to evolve, unit testing is becoming more and more important. Today we’ll explore how to write unit tests in Vue.js 3 and provide some best practices and common problems and solutions.

Let's talk about how to use the Amap API in vue3 Mar 09, 2023 pm 07:22 PM

When we used Amap, the official recommended many cases and demos to us, but these cases all used native methods to access and did not provide demos of vue or react. Many people have written about vue2 access on the Internet. However, in this article, we will take a look at how vue3 uses the commonly used Amap API. I hope it will be helpful to everyone!

How to query the current vue version Dec 19, 2022 pm 04:55 PM

There are two ways to query the current Vue version: 1. In the cmd console, execute the "npm list vue" command to query the version. The output result is the version number information of Vue; 2. Find and open the package.json file in the project and search You can see the version information of vue in the "dependencies" item.

Analyze the principle of Vue2 implementing composition API Jan 13, 2023 am 08:30 AM

Since the release of Vue3, the word composition API has entered the field of vision of students who write Vue. I believe everyone has always heard how much better the composition API is than the previous options API. Now, due to the release of the @vue/composition-api plug-in, Vue2 Students can also get on the bus. Next, we will mainly use responsive ref and reactive to conduct an in-depth analysis of how this plug-in achieves this.

A brief analysis of how vue implements file slicing upload Mar 24, 2023 pm 07:40 PM

In the actual development project process, sometimes it is necessary to upload relatively large files, and then the upload will be relatively slow, so the background may require the front-end to upload file slices. It is very simple. For example, 1 A gigabyte file stream is cut into several small file streams, and then the interface is requested to deliver the small file streams respectively.

See all articles