learn vue js

What causes a syntax error in binding Vue. js to the HTMLclass array? How can this problem be solved? The following small series will share with you the Cause Analysis of Vue. js binding HTMLclass array syntax errors. If you are interested, let's take a look at the Vue.

handshake and wave process, A number of resources to download down, and multiple resources because all are sharing an HTTP request, so the head and other parts are also shared, equivalent to form a scale effect, so that the page display faster, user experience better. ）　　Vue-cli:vue.js's scaffolding tools. The plain is an automatic help you to build a good project directory, configuration of Webpack, as well as a variety of dependent package tools, t

input that is the native DOM object, so we need to pass the event, but with a special variable $event.The second step of Vue initialization adds the methods property:methods:{Trigger when changing the value of inputChangenumber:function (event,x) {var obj=$ (Event.target);X.num = parseint (Obj.val ());},DeleteRemove:function (x) {if (Confirm ("Are you sure you want to delete it?") ")){Goods_list.splice (x, 1);}else{return false;}},This is the basic f

Not much to say, directly on the code AH ~Let's start with a structure diagram:The VUE-CLI wrote a JS file of his own.Then I want to introduce it into the Vue component.1. First write my JS file2. Introduction to VUE Components!!! Be sure to use {} to get the name of the met

ProblemRecently in the use of Vue to do something, use the nail scan login function, here need to introduce remote JS file, because the way Vue is not the same as before, and do not want to download the file to the local application, find a solution, seemingly all need to introduce a third-party library, and finally found a solution to share.IdeasThe first idea w

far as cognitive levels are concerned, feel that these necessary DOM operations are still unavoidable. Other not much to say, look directly at the code ...In order to maintain the maintainability and legibility of the code, I put the template part separately in the Fuhao-components.js file, as follows:var texttpl= ' \‘;var textareatpl= ' \‘;var radiotpl= ' \‘;var checkboxtpl= ' \‘;var selecttpl= ' \‘;var phototpl= ' \\‘;var gpstpl= ' \Get location \‘;var defaulttpl= ' \‘;The final rendering eff

Directly manipulate cookies in VueThe following 3 modes of operationSet: function (name, value, days) {varD =NewDate; D.settime (D.gettime ()+ -* -* -* +*Days ); Window.document.cookie= name +"="+ Value +";p ath=/;expires="+d.togmtstring ();},Get: function (name) {varv = window.document.cookie.match ('(^|;) ?'+ name +'=([^;] *)(;|$)'); returnV? v[2] :NULL;},delete:function (name) { This.Set(Name,"', -1);}Using the Js-cookie tool: (more convenient, rec

Previous wordsUnlike CSS transitions, JS transitions are triggered primarily by events. This article will detail the JS transition of the Vue transition effectEvent HooksJS transition mainly through event monitoring event hooks to trigger the transition, including the following event hooksIn each of the following methods, the parameter El in the function represen

This article describes Vue in detail. js Class and style binding have a certain reference value. Interested friends can refer to a common requirement for Data Binding: the class list of operation elements and its inline style. Because they are all attribute, we can use v-bind to process them: we only need to calculate the final string of the expression. However, String concatenation is troublesome and error

This article mainly introduces Vue. js two-way binding operation skills (beginner) related information, very good, has reference value, need friends can refer to the first to introduce vue on the page. js and Other plug-ins that need or may be used (here I reference bootstrap and jquery more) The above is the cont

This article describes how to use vue. js implements the entire checkbox selection and multiple deletion functions. For more information about how to use vue, see the following article. js implements the entire checkbox selection and multiple deletion functions. For more information, see Template code:

A common requirement for data binding is the class list of operation elements and its inline style. Because they are all attributes, we can use v-bind to process them. However, when using v-bind to bind a class, we need to pay attention to them, the following article will share with you some important aspects and hope to help you. Let's take a look at it. Preface In Vue. js version 1.0.27,

I used bower to install vue in the public directory. js use amp; lt; scriptsrc quot; {asset ( quot; bower_componentsvuedistvue.js quot;) }} quot; type quot; textjavascript quot; amp; gt; amp; lt; script amp; gt; introduce vue. js encapsulates the following code in a blade template: {code ...}... I used bower to

I saw the blue puzzle game on the Internet, which was written by jquery. Next, I will share with you how to compile a blue puzzle game based on vue. js. Let's take a look at the implementation code. Before that, I saw the blue puzzle game on the Internet. The author wrote it using jquery. Next, I will share with you how to compile a blue puzzle game based on vue.

The project encountered the upload video function, need to have a preview and get the video length function, because before using upload (if necessary can refer to my previous article), here do not repeat, directly used to upload video, but before uploading and the successful upload after the hook, not get the length:No time how to do it, can only use the native JS to obtain:After the upload is successful, bind the successful path to videoUse

Here, the data required in items is obtained from the backend through vue. this is the data transferred from the backend php page. Now the question is, how can we connect them, put the obtained content in the items format. How does vue. js obtain and parse the array passed by php? This is the data transmitted from the backend php page. Now the question is, how

Tree component draw node code error, Babel don't know the Vue tag in JS codeRendercontent (H, {node, data, store}) {return (　　-----------------------------------------------------------------------------in the. babelrc file{"Presets": ["es2015", "stage-2"],"Plugins": ["Transform-runtime"],"Comments": false}Change into{"Presets": ["es2015", "stage-2"],"Plugins": ["TRANSFORM-

When a colleague uses Vue-pdf to browse a PDF, it's scary to find a bunch of scattered JS files after the build.Sure enough Google is behind it. Reference:vue-pdf Create 168 excess bundles in webpack. Solution:Install vue-pdf 3.0.1.$ NPM Install [email protected]3.0. 1:Package successfully into a single file!successfully opened the PDF file (the picture has been

Vue uses native js to implement automatic generation of custom components, vuejs For the current three mainstream front-end data driver frameworks (vue, ng, react), all have APIs for creating custom components, but they must first write the mount point in advance, this mount point can be the original static element label or custom template. for multiple component

Previous wordsUnlike CSS transitions, JS transitions are triggered primarily by events. This article will detail the JS transition of the Vue transition effectEvent HooksJS transition mainly through event monitoring event hooks to trigger the transition, including the following event hookstransitionV-on:before-enter= "Beforeenter"V-on:enter= "Enter"V-on:after-ent