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auxiliary function In addition to providing our Store object, Vuex also provides a series of auxiliary functions to facilitate the use of Vuex in our code, and provides a series of grammatical sugar to manipulate various attributes of the store. Let's take a look at the following: mapState The mapState tool function maps the state in the st ...

Vue+Django REST framework Set up a website of fresh supermarket with front and back ends separated Django rtf completes the commodity category page vue Displays the List of Commodities Page Data Click on a navigation level class to display the data. Or click on the search to find the results These two functions need to be compl ...

In the previous section, we finally returned a resolver, essentially a Resolver object: resolver = new Resolver(fileSystem); The constructor of this object is very simple. It simply inherits Tapable and receives the fileSystem parameter: function Resolver(fileSystem) { Tapable.call(this); this.fileSystem = fileSystem; } module.export ...

Operating DOM When using vue.js, sometimes you have to operate DOM because of some specific business scenarios, such as: <template> <div> <div ref="test">{{test}}</div> <button @click="handleClick">tet</button> </div> </template> export default { data () { return { ...

Recommended information vue-router 2 Some things in the data are not understood, which can be found in this paper. (No, comment or personal trust) 1. Installation and configuration Installation: npm install vue-router -D (-save-dev) To configure: For ease of use, a new router.js is created to register and configure VueRouter, such ...

Exposing Spring cloud services with ingress The k8s cluster has been successfully built and can be deployed, but it is impossible to check the running node and nodePort every time you visit the service. Even if you check the node and nodePort, you can't avoid restarting k8s or Replication Controller, node and nodeport will change again. K8s p ...

Rolling load, or infinite load, is a very popular way to display lists nowadays. When the content of a list is too long, it usually needs to be displayed in the form of pagination, but it seems very inhumane to always need users to click on the next page, so the technology of rolling loading comes out. As long as the content scrolls to the bott ...

Source code 1. Installing node environment Please refer to the specific installation tutorial. http://nodejs.cn/ 2. Tower Construction Vue Front End Project Using vue-cli scaffolding provided by Vue official website vue-cli command-line tool # Global Installation vue-cli $ npm install --global vue-cli # Create a new project based on Web pack te ...

First, what is server-side rendering (SSR)? Roughly speaking, the server splices the static pages requested by users and returns them directly to the client. The client activates these static pages to make them dynamic and responsive to subsequent data changes. Second, why use server-side rendering (SSR)? 1. Better SEO, because sea ...

I. axios When Vue is updated to 2.0, it is declared that it will no longer update vue-resource. It is recommended to use axios, a component for client-server communication, and axios, an HTTP client javaScript tool based on Promise for browsers and nodejs. Generally speaking, the client can request the service provided by the server to obtain ...