telerik vue js

This article describes in detail how to use the Vue. js component tree to implement an infinitely-level tree menu code, which has some reference value. Interested friends can refer to this article for reference. And The code for implementing tree using tags may not be well written. If you have better hopes, share them.The Code is as follows:Html code: {{item.text}} {{item

In the case of Vue today, we've been amazed at the functionality of Vue's components, but we don't know that native JS has already supported this feature.Recently in the public class learned, JS still have a lot of need to explore learning.Here's a simple example. Native JS implements

This is done because a JS file needs to be introduced inside a component to locate it. If put in index.html, so each component will have this JS. So it needs to be introduced separately within the component.The first operation of the DOM introduces JS:default { mounted () { const s = document.createelement ('script'); 'text/javascript'; ' Https://g.alicdn.com/dingding/dinglogin/0.0.2/ddLogin.js

Introduction to Vue. js component components in minutes The component system is Vue. one of the important concepts of js is that it provides an abstraction that allows us to build large applications using independent reusable small components, any type of application interface can be abstracted as a component tree: T

In this article, the communication parent component of the Vue. js component communicates with the sub-parent component (Code). In this article, the communication parent component of the Vue. js component communicates with the sub-parent component (CODE) 　　　　　　　　 　　　　ComponentParentChildCommunication　　　　

JQuery + vue. js: a complete example of a nine-cell jigsaw puzzle game The example in this article describes the jiugongge jigsaw puzzle game implemented by jQuery + vue. js. We will share this with you for your reference. The details are as follows:

() {Console.log ("MongoDB connected fail.");}); Mongoose.connection.on ("Disconnected",function() {Console.log ("MongoDB connected disconnected.");}); Router.get ("/",function(req,res,next) {//res.send (' hello,goods list. ')Stations.find ({},function(err,doc) {if(Err) {Res.json ({status:' 1 ', msg:err.message}); }Else{Res.json ({status:' 0 ', msg:‘‘, result:{count:doc.length, List:doc} })}); module.exports= Router;New models folder under Server folder, new Stations.js file under Modelsvar mongo

of rendering the button at the time So what exactly? The data is modified first, the value of loaded is overloaded in the Map object, and Ishide is used to bind the button's display hidden Add Watch data () { return { map: {‘loaded‘‘‘}, true } }, watch: { ‘map.loaded‘function () { if(thistrue) { thisfalse; } } },SummarizeThis again let me toss for a while, as the saying g

Reference from: https://mp.weixin.qq.com/s?src=3timestamp=1527154113ver=1signature=twgeta86gyk* rl0p7nwla6-8v14fjzxuth7cm9kqljnxjchkqgw6lm3c5jxi-ba9wmxjxglumapgche2aivgc-ewc8kunsul0pltwljdbjhivzds9sgrquoc-pe0achyii43b i*cymkshrrc2vb8d0q0ow7drf-rz202wjqked4=Correct introduction of the wayThe simplest way to do this is to use the library as a property of the prototype object of Vue.Import moment from ' moment '$moment ', {value:moment});You can also:Vue.prototype. $moment = moment;Because all of t

The first method is placed directly under the relative path, position:./static/js/main.js,./static/css/main.css,./static/img/test.pngThe second way: ES6 import method introduced, was introduced into the file Test.js tail added export default {fn}//FN is introduced, in Main.js introduced import test from './assets/js/t Est.js ' vue.prototype. $test = test;Global introduction, How to reference in subcomponent

operate directly on the DOM:default {mounted () { = document.createelement (' script '); = ' Text/javascript '; = ' Https://g.alicdn.com/dingding/dinglogin/0.0.2/ddLogin.js '; Document.body.appendChild (s); },}Ideas:The method of using Vue createElement :default {Components :{' Dingtalk ': { render (createelement) { return createelement ( ' script ', { attrs: { ' text/javascript ', ' https ://g.alicdn.com/dingding

execute the file? Node B.js ===== "Node filenameIv. simple login with node. jsLogin.htmlServer.jsvarExpress = Require ("Express");//Reference Packagevarquery = require ("querystring");varApp = Express ();//InitializeApp.listen ("8080",function() {//MonitorConsole.log ("Service has started, port is 8080")});varData2= ""; App.post ('/login ', function(request,response) {Response.header ("Access-control-allow-origin", "*"); Request.on ("Data",function(datas) {//To receive data from the user, it i

Image carousel Effect Based on vue. js: Html {{sd.title}} Js Script export default {components :{}, ready: function () {var _ this = this; var timer = setInterval (function () {if (_ this. shufflingId> = 0 _ this. shufflingId Css .fouce { position: relative; left:380px; overflow: h

Perhaps everyone is used to use the es5 of the writing like to directly use the "Script" tag into the JS file, but it is a pity, the wording. In Es6, or in the Vue environment.What's the real writing?First of all. We want to transform the external JS file that we want to enter, and change it to the following format. mainly red block internal code, we need to "thr

/encapsulation of modular files new. js filevar storage = {Set (key, value) {Localstorage.setitem (Key, json.stringify (value));}, get (key) {return Json.parse (Localstorage.getitem (key));}, remove (key) {Localstorage.removeitem (key);}} Export default storage;//exposes this method for easy external referencingApplication file import storage from "./model/storage.js"//introduction of Encapsulated JS (intro

Tag:datascript Update strpromise distance readresourcesmethod Request Service method for parent component:Querycarapplysharelist () {this . Load = true; CarResources.methods.queryCarApplyShareList (This.http, This.pageno, this.pagesize). Then (res) + = { if (res Res.status = = =) { if (This.pageno = = = 1) {//Load first page data this . Carlist = Res.data | | []; } else {//load more this . Carlist.concat (res

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),

ReferenceReference- export default s11.仅能出现1次default2.导入时候可以随便命名3,导出时候不必写{}- 常规的导出导入1,必须{}格式2,导入时必须{}匹配3,a.js 和b.js导入main.js变量名不能重复 如果重复需 import * as obj1 from "./a.js" 的方式导-- 栗子:导出2个变量模块的导入导出:1,导出 export2,导入 import- a.jsexport let s1 = "maotai";export let s2 = "maomao";- main.jsimport {s1, s2} from "./a.js"console.log(s1, s2);- index.html1,导入导出2,变量名重复import * as obj1 from "./a.js"console.log(obj1.a, obj1.b);import * as obj2 from "./b.js"console.log(obj2.b);- 导出a.js的s1变量, 导入到main.js里面1.注意导出时候

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

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