vue mongodb

In Vue. js, the three solutions that easily solve v-for execution errors are: vue. jsv- Preface Vue. js is an open-source front-end development library that provides efficient data binding and flexible component systems through simple APIs. In the complex front-end ecosystem, Vue. js has received a certain degree of at

The vue parent component transmits multiple data instances to the child component, and the vue transmits multiple instances. When we use VUE components, we often need to pass some data of the parent component to the child component. At this time, we usually have many methods. There are two main situations: First: static data transmission: passing a string Type 2:

Vue entry, vue Vue. js is a progressive framework for building user interfaces. Different from other heavyweight frameworks, Vue adopts a bottom-up and incremental development design. The core Vue Library only focuses on the view layer. It is not only easy to use, but also

Vue-cli and webpack construction websites in windows (2) Import bootstrap styles and vue-cliwebpack 1. Install vue-cli first. If you have not installed vue-cli, you can refer to: Install vue-cli and webpack in windows (1) Environment 2. After the

Examples of Get, post, and JSONP requests in Vue-resource vue response Let URL = ' http://www.phonegap100.com/appapi.php?a=getPortalListcatid=20page=2 '; Let params ={ params: { username: ' Zhangsan ', pwd: ' 123456 ' } } //Get request this . $http. Get ( URL, params). Then ((res) => { console.log (res); }, (Err) => { console.log (err); }) Post request this . $http. Pos

This is a creation in Article, where the information may have evolved or changed. Objective Vue-devtools is a chrome-based browser plugin for debugging Vue applications, which can greatly improve our debugging efficiency. Next we will introduce the installation of Vue-devtools. Chrome Store installs directly Vue-devtoo

Note: Vue-router 2 is only available for the vue2.x version, and here we are based on vue2.0 about how to use Vue-router 2 to implement the routing function.It is recommended to use NPM installation. NPM Install Vue-router first, using routingIn Main.js, you need to explicitly install the routing feature: Import Vue

The front-end of Vue. js bootstrap implements paging and sorting, and vue. jsbootstrap Complain a few times before writing. Originally focused on. net development, it gradually became only a front-end. Recently, the project basically uses java as the backend. We use. net as the front end, either using wpf as the interface or using html to write web pages. I knew that my front-end technology was insufficient

How to Create vue components and how to use them, and how to create vue What is a component? Component is one of the most powerful functions of Vue. js. Components can expand HTML elements and encapsulate reusable code. At a higher level, a component is a custom element, and the Vue. js compiler adds special features t

Reference jQuery and bootstrap in vue-cli, and use sass and less to write css, vue-clijquery Preface: This article describes how to use vue-cli scaffolding by hand-after analyzing the detailed steps and text, and then describes how to configure vue-cli scaffolding, some of the steps in this article are not clear enough

Set global variables or data methods in vue, vue global variables Example: Const MyPlugin = {// the install method is required. // it contains two parameters: Vue constructor and an optional option object install (Vue, options) {Vue. prototype. test = "test";

A project created by vue-cli, how to configure multiple pages, and how to create vue-cli Vue-cli, a command line tool officially provided by vue, allows you to quickly build a single-page application. Indexing index.html on a page is not complicated if we need to configure multiple pages. Assume that the page to be cre

Vue implements the method of prompting to save and exit, and vue implements the SAVE and exit method. Assume that you need to edit the text on a page, but do not click Save and jump to the next route. A better way is to give a prompt-"Your edited content has not been saved. Are you sure you want to exit ?" If you click "OK", exit without saving the current content. If you click "cancel", cancel the route ju

When using Vue.js to do the project, a page is composed of several components, so in the jump page, and not suitable for the traditional href, so vue-router came into being. Official documents: https://router.vuejs.org/zh-cn/essentials/getting-started.html have a lot of friends to find me to demo, but the blog in this case was I deleted, I had to write a super simple demo, hoping to help Link: Http://pan.baidu.com/s/1nvqfA1V Password: 79BV This time

Use vue. js to create paging components and vue. js paging Components I learned vue. js for a while, used it for two small components, and practiced it.I am using webpack for packaging, and I am familiar with its application.The source code is put on the github address at the end of the article. First, index.html I put the app component in After packaging throug

Vue. js computing attributes computed and $ watch, vue. jscomputed Binding expressions in a template is very convenient, but they are only used for simple operations. The template is used to describe the view structure. Adding too many logic in the template will make the template too heavy and difficult to maintain. This is why Vue. js limits the binding expressi

Vue-based website front-end permission management (frontend and backend separation practices) and vue permission management As a popular language, Javascript is widely used. It can be seen everywhere from the front-end to the back-end, this technology is also widely used in our project to develop front-end pages such as CMS and other data analysis systems, for this reason, I am very interested in and use it

Vue. js implements data pulling and updating using custom commands. vue. js customizes data pulling and updating. Preface The code snippet of this article is located in the single file component of vue, that is. in the file at the end of vue, this article describes only one implementation method. It is neither the only

A deep understanding of the principles of Vue one-way data streams and a deep understanding of vue data streams What is one-way data stream? One-way data streams can only modify the status in one direction. It is a simple example of unidirectional data streams: Simple diagram of one-way data stream A unidirectional data stream corresponds to a bidirectional data stream (also called bidirectional binding ).

When you use vue-router in vue to switch the page, the scroll bar will automatically scroll to the top of the page, vuevue-router Sometimes we need to scroll the page scroll to a fixed position.Window scrollTo() Method. Syntax:scrollTo(xpos,ypos) Xpos: required. X coordinate of the document to be displayed in the upper left corner of the document display area. Ypos: required. Y coordinate of the document to