Programmer Think

Why we need to encapsulate echarts Every developer needs to write a complete option configuration from the beginning to the end, which is very redundant In the same project, all kinds of chart design are very similar, even the same, so there is no need to do repeated work all the time Some developers may forget to consider the features of upda ...

I. Preface This article mainly talks about the side navigation and drag components of bleblebleblebler in a macro form, which is very suitable for you who are learning VUE gradually. A proper imitation development project is a necessary skill for front-end learning. Most people know that the interview needs to have their own works, and th ...

First look at the project structure: Create a new ejs directory under app, and the suffix of html file will naturally become ejs; The ejs file in the ejs directory is the principal file, In the generate directory, the spliced files are placed, The public directory places public files. Configuration premise: Introducing EJS loader $ cnp ...

A comprehensive table of Vue module (2) creating tables Technology stack Vue family bucket: Front end framework Vue.js State management Vuex Dynamic route matching Vue router http services axios Module packaging web pack UI framework element Data server Server side node.js node based web framework express mongodb: d ...

Getter learning of Vuex    to derive some states from the state in the store, Vuex allows us to define "getter" (which can be considered as the calculation property of the store) in the store. Just like calculating properties, the return value of getter will be cached according to its dependency, an ...

<! -- Axios handles the cross domain background configuration 1. Install cnpm install -- save dev Axios 2.Introduce axios To project or component(Current component use only) --> // Using axios requests Axios.get("/getuser") .then(res => { //succss console.log(res.data.result); }) .catch(error => { //error ...

The mobile end of vue realizes the drag and drop of div This article describes how to achieve a floating window similar to the iPhone on the mobile side of VUE. Relevant knowledge points Touch start triggered when a finger is pressed on the screen touchmove triggered when a finger is moved on the screen touchend triggere ...

Environment building Install node first: http://nodejs.cn/download/ Download and install it directly! The new version does not need to manually configure the environment. After installation, open cmd and input node-v and npm-v to check whether the installation is successful. The second step is to install vue: T ...

Usage: **HTML** <div id="app" class="box" v-tap="vuetouch" //The vuetouch is the function name. If there is no parameter, you can write the function name directly v-longtap="{fn:vuetouch,name:'Long press'}" //If any parameter is passed as an object, fn is the function name v-swipeleft="{fn:vuetouch,name: ...

To write HTML structure through VUE, tempplate attribute is generally recommended, which is easy to use. The specific code is as follows: Example 1: use template to render ul list var vm = new Vue({ el:"#demo1", template:` <ul class = "bg" style = "fontSize:20px" abc = "yyy"> <li ...