vue js database

Detailed description of fragment. js usage in Vue, vuefragment. js Most of the content is derived from jQuery. Of course, you can also refer to component/domify. If you are interested in reading the original code, you can find wrapMap in jQuery. As for domify, go directly to github for a search. There are very few projects and you can view the index directly. jus

corresponding document, the default option is--help.Implementation of Vue-init Sub-commandThe main function of Vue-init is to pull the project template file (official or homemade) under the specified git directory into the specified directory, using the following$ vue init 　　There is still a need to parse the PROCESS.ARGV, so the commander.js is introduced in

Using cropper. js to encapsulate vue for online image cropping, cropper. jsvue As shown below, Github: demo download Cropper. js Github: cropper. js Official website (demo) Installing cropper. js Npm or bower Installation npm install cropper# orbower install cropper Clo

A common requirement for data binding is the class list of operation elements and its inline style. This article mainly introduces information about vue. js binding styles and classes. For more information, see the following section. A common requirement for data binding is the class list of operation elements and its inline styles. Because they are all attribute, we can use v-bind to process them: we only

need to define the DOM in advance, then compatible, and change the SRC attribute of the DOM according to different circumstances.6. Operation the same element to add the same event needs to be cleared immediately with immediate use, otherwise it will affect the subsequent operation. 7.canvas element js Dynamic generation will have a lot of problems, need to write directly in the HTMLdata in 8.vue holds ele

Detailed description of Nuxt. js Vue server rendering, nuxt. jsvue This article uses nuxt for server rendering https://zh.nuxtjs.org/ Nuxt. js is very easy to use. A simple project simply needs to add nuxt as a dependent component. Vue is favored by many front-end developers for its easy-to-understand APIs, efficient d

This article describes Vue in detail. js computing attributes computed and watch have a certain reference value. It is very convenient for interested friends to refer to binding expressions in the template, 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 i

I previously introduced the computing attributes through vue. js. Do you know what you have learned. In this article, we will learn how to bind the class and style styles in vue. js. If you need them, you can refer to them for reference. I. Preface I believe everyone knows that a common requirement for data binding is

Bmob js-sdk tutorial in vue, bmobjs-sdk Introduction of BmobSDK Put bmob js-sdkin the staticdirectory, and then introduce it as a script tag on the index.html page. You can use bmob js-sdk globally in the vue. Create a js folder

With the Vue framework, familiarity with its life cycle can make development better.First take a look at the official website map, detailed to give the Vue life cycle:It can be divided into 8 stages altogether:Beforecreate (before creation),Created (after creation),Beforemount (pre-loaded),Mounted (after loading),BeforeUpdate (before the update),Updated (after the update),Beforedestroy (before destruction),

= = myapplist.length-1) {return;} Swapitems (Myapplist, index,0, ' Down ');} To this JS operation Array moved to complete the following used in the Vue project inside2. Vue operation table Move up and bottomProject requirements: Circular list is DD label, DD label to the right there are four small buttons from top to bottom function is: top, move up, move down,

Vue Clears all JS timersHow to clear all the timers in the Webpack + Vue project when the page jumpsJS Timer will have a return value (number), through this return value we can find this timerThe Beforeeach method of the route guard can be used in the Vue project to clear the functionFirst, declare a global variable ar

The Inline expression of Vue. js is very convenient, but its most suitable use scenario is simple Boolean operations or String concatenation. If more complex logic is involved, you should use the computing attribute. The following article describes the computing attributes in Vue. js. You can refer to them for referenc

In fact, not all in one JSApi.jsApp.jsAdmin.js--vue BackstageRecord the methodStatic--admin--hello.jsImport "phoenix_html" Import vue from "Vue"; new Vue ({ el: "#hello-world", data: { message: "Hello World" }});Brunch-config.coffeeExports.config = files: javascripts: jointo: '

--zh.js//Chinese Language PackMy requirement is to a.js in the router to get the data saved in Vuex and to set the i18n language.Since there is no Vue's this object in A.js, calling methods and getting properties is a problem, as a Vue novice, Baidu still did not find a solution.After you finally try it out, you can directly introduce Vuex and i18n exposed objects, use them directly in the route, and use the method:// Router/a.js // introduction of mu

can also bind properties with V-bindSummary: Subcomponents Create a property in props that receives the value passed by the parent component. Calling subcomponents in parent component Binding the properties created in subcomponents props in the Subcomponents tab Assign the value that you want to the child component to this property, such as the MSG of the parent component Second, subassembly passes data to parent component1, modify the Child.vue as follows:123456789Ten

into a mixin layer, directly reference each component in the pop-up box. Vue-popup-mixin After clarifying all the above problems, we need an overlay (covering layer component) to start developing mixin ); 《script》export default { props: { onClick: { type: Function }, opacity: { type: Number, default: 0.4 }, color: { type: String, default: '#000' } }, computed: { style () { return { 'opacity': this.opacity, 'background-color': this.col

Objective:Whether it is vue or angular, sometimes we need to use some JS plug-in, but the source library does not have the corresponding plug-in package, this time we need to introduce and use it? This question is actually very simple, next I use Vue as an example to introduce you how to load third-party JS plugin.Note

Vue. js uses proxy and Nginx to solve cross-origin problems. Use Nginx reverse proxy to solve cross-origin problems (vue. js uses proxy to remove options requests triggered by vue. js due to cross-origin) Our project still needs n

The core of Vue. js is a response data binding system, which allows us to "bind" DOM to underlying data using special syntax in common HTML templates. The bound DOM will be synchronized with the data. The corresponding DOM view will be updated whenever the data is changed. Based on this feature, it is very easy to dynamically bind a class through vue.