Programming VIP

Use throttling anti chattering function (Performance Optimization) So how to use it in vue: In public methods (such as untils.js), add function anti shake and throttling methods // Anti shake export function _debounce(fn, delay) { var delay = delay || 200; var timer; return function () { var th = this; var args = ...

(pay attention to whether I can accept the update push) I Knowledge supplement 1.1. (understand) this in methods 1.1.1. Arrow functions cannot be used If we want to use data to return the data in the object in methods, this must have a value, and the data in the data return object should be available through this. So can this be a windo ...

1, Vue overview What is Vue js Vue (pronunciation / vju) ː/， Similar to view) is a progressive framework for building user interfaces. Unlike other large frameworks, Vue is designed to be applied layer by layer from bottom to top. Vue's core library only focuses on view layers, which is not only easy to start, but also easy to integra ...

Requirements: use element Vue + eckarts (5.0.2) to create a vertical tree diagram to display the organization. As shown in Figure 1-1: The code may be messy, because I want to show all kinds of situations I can encounter and take notes for myself who are forgetful in the future. Code by https://www.jb51.net/article/205503.htm The example of ...

  Take a look at the life cycle function and record it Speaking of life cycle function, we can't do without this diagram Summarize this picture in words: new vue(): instantiate a Vue object, then initialize the life cycle function, events and define createElement() a. initialize life cycle function: defines some attributes about life cyc ...

Welcome to learn and communicate!!! Continuously updating Vuex 1. Concept Vuex is a Vue plug-in that implements centralized state (data) management in Vue. It centrally manages (reads / writes) the shared state of multiple components in Vue applications. It is also a way of communication between components, and is suitable for commun ...

FormGenerator drag form This paper describes the form generator project, which is based on Vue framework and ElementUI components to drag and drop forms to complete the project and secondary development Gitee address: https://gitee.com/mrhj/form-generator?_from=gitee_search brief introduction Element UI form design and code generator, ...

vue-cli4 routing configuration Preface vue routing Vue router is the official routing plug-in of Vue, which is similar to Vue JS deep integration In the single page application using Vue router, the change of URL will cause the switching of components, so as to achieve the effect of page switching. Therefore, how to change the URL accor ...

One way to encapsulate Web projects as PC clients is to use node WebKit. Node WebKit is based on node JS and chromium application running environment, through which we can build on chrome browser and node The web application on JS is packaged into desktop application, which is what we call client, and it also supports cross platform.   ...

VUE Foundation 1. What is vue? At present, the front-end has three very popular frameworks, namely angularjs, reactjs and vuejs. Among the three, vuejs has the highest popularity at present, and the one who developed vuejs is you Yuxi, a Chinese. Association with other frameworks Learn from angular's template and data binding technologyLear ...