vue-router

load components dynamically based on choice in the current step in Vue-Form-Wizard

由 南笙酒味 提交于 2019-12-11 23:53:35
问题 I'm trying to load components dynamically based on choice in the current step. For example, the user has 3 choices in the first step and if he chooses choice one, component One will be loaded in 2end step and so on. The question is here is it possible to do something like this? if it is how to do it? 回答1: You just need to check the value of the radio button once you click the choices using v-model in the next step. It uses v-if so the components that are not selected will not render. Check

node+vue-cli+webpack搭建教程

由 倾然丶 夕夏残阳落幕 提交于 2019-12-11 19:40:39
https://www.cnblogs.com/sweeeper/p/8652539.html node+vue-cli+webpack搭建教程 链接：https://segmentfault.com/a/1190000009160934?_ea=1849098 链接：https://www.jianshu.com/p/2769efeaa10a 链接：https://jinkey.ai/post/tech/vue2.0-xin-shou-wan-quan-tian-keng-gong-lue-cong-huan-jing-da-jian-dao-fa-bu 仅仅使用vue然后用webpack进行打包放到服务器的例子，webpeck就是打包发布的，打包后放在dist（distribution的缩写）文件夹下：https://segmentfault.com/a/1190000008722404 Jinkey Intelligence October 10, 2016 JavaScript Vue2.0 新手完全填坑攻略——从环境搭建到发布 Vue2 入门，读这篇就够了 Jinkey原创 感谢 showonne 、 yubang 技术指导 Demo 地址: http://demo.jinkey.io/vue2 源码: https://github.com/Jinkeycode/vue2

Getting Error in mounted hook: “RangeError: Maximum call stack size exceeded” in VUE js

由 橙三吉。 提交于 2019-12-11 19:08:48
问题 I am new to VUEJS and have little knowledge of state and mutations. I have a state which has a property called OSDViewer. This property of state is not being used anywhere else in app. My state looks like following. const state = { OSDviewer: null, } In my mutations i am trying to set this OSDViwer to an openseadragon object in following way. setupOsdCanvas: (state, payload) => { var OSDviewer = new openseadragon.Viewer({ id: payload, showNavigationControl: false, showNavigator: true,

Vue-Router原理

由 你。 提交于 2019-12-11 19:04:52
Hash 与 History 路由原理 实现路由 /** * 1、前端路由与后端路由的区别 后端路由: 输入url => 请求发送到服务器 => 服务器解析请求路径 => 拿到对应页面 => 返回出去 前端路由： 输入url => js解析地址 => 找到对应地址页面 => 执行页面生成的js => 看到页面 区别： 1、前端路由不用发请求，直接在浏览器访问解析； 2、前端路由里有hash *//** * 2、Hash和History hash: 1、址栏里出现#，表示hash，#后面就是hash内容； 2、可以通过location.hash拿到； 3、可以通过onhashchange监听hash改变； 特点： hash模式下不会发送请求； history: 1、history即正常地址栏路径； 2、location.pathname获取路径； 3、可以用onpopstate监听history变化； 特点： *//** * 3、vue插件基础知识 1、Vue.use(参数) => 使用一个插件； 如果参数为一个方法，则会被执行； 但是无论参数为任何东西，只要有install属性，则优先会执行install方法； 2、ue.mixin() => 往vue全局中混入属性，可以将一些常用方法注入到vue中，通过this可以访问到； 核心是用来自定义生命周期 var a =

VueJS: Access parent prop in child when the child is visited directly (using vue-router) without a centralized store (vuex or eventBus)

由 ♀尐吖头ヾ 提交于 2019-12-11 18:25:58
问题 In this codesandbox demo, the parent home component has a child addItem component. Parent's passes array (as prop) to the child and so the child is able to add item to the parent's list i.e. the normal way of passing data from parent -> child i.e. via props :fruitsArr="fruits" . Main.js import Vue from "vue"; import VueRouter from "vue-router"; import App from "./App.vue"; import Home from "./components/Home.vue"; import addItem from "./components/addItem.vue"; Vue.use(VueRouter); var router

Vue router issue

由 懵懂的女人 提交于 2019-12-11 17:07:39
问题 I have a link like below in a vue component file. <li v-for="(word,index) in allWord" v-bind:key="index"> <router-link :to="{ name: 'word', params: {id: word.id } }"> {{word}} </router-link> </li> My route settings in index.js file is like below export default new Router({ mode: 'history', routes: [ { path: '/', component: MainBody }, { path: '/word/:id', name: 'word', component: Word } ] }); I am getting URL like below http://localhost:8080/word/4 I am trying to catch URL parameter in word

一篇搞定Vue-Router

由 六眼飞鱼酱① 提交于 2019-12-11 16:22:01
一篇搞定Vue-Router vue-router导航守卫 在本期文章中，我将为大家梳理弄明白以下几个事情， 1:导航守卫的执行顺序是怎么样的？ 2:导航守卫中的next的用处？ 3:为什么afterEach守卫没有next？ 4:beforeEach是否可以叠加？ 5:路由跳转经历了哪几部分？ 在之前说过的一个内容router实例的history属性帮助我们做了所有跳转部分的事情，所以导航守卫的内容也在history中。 我们以HTML5History这个类来看一下这个push方法， push ( location : RawLocation , onComplete ? : Function , onAbort ? : Function ) { const { current : fromRoute } = this this . transitionTo ( location , route => { pushState ( cleanPath ( this . base + route . fullPath ) ) handleScroll ( this . router , route , fromRoute , false ) onComplete && onComplete ( route ) } , onAbort ) } push（我们跳转时的$router

How to use VueJS data key with space

由 放肆的年华 提交于 2019-12-11 15:46:37
问题 I am working with existed Database which every table columns are containing white space. As result as VueJS api, I got the data key with white-space as below: data = { Course Trained:"82", Course trained 2:null, Delivery Channel:"IA2DC1", End Date:"2017-05-06", Full Name:"9", ID:"1", Intervention:"IA2", Number of sessions:"5", Start Date:"2017-05-02", Training Orginisation:"2", } My problem is when I tried to use 'v-model' => 'Course Trained' , the whole page compiled an error. How can I deal

How to add disabled attribute in input text in vuejs?

由 こ雲淡風輕ζ 提交于 2019-12-11 15:24:19
问题 I have 2 urls /register /register?sponsor=4 The /register route will give me a clean input text in which I can type everything and the second route will bring a the same input but it has a value of 4 and it's disabled so users cannot modify it. I managed to get params from router dynamic using vue-router and everything is fine, but when I visit /register I get the clean input but as soon as I start typing the input will be disabled and I can only type one character. This what I tried so far,

How to use slots in router-view

由 前提是你 提交于 2019-12-11 15:09:02
问题 I'm trying to use slot in router-view and unable to get the slot data in child component. I search a lot, this example seems to work in single js file. But, when I use slot in separate file component, it doesn't work for me. I'm using vue": "^2.1.2" and "vue-router": "^3.0.2" I have tried this code: AppContainer.vue <router-view> <p> This is a default slot</p> <p slot="test"> This is a named slot</p> </router-view> ComponentA.vue <template> <div> ... <slot/> </div> </template> ComponentB.vue
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