Vue.js

how to apply condition on json response in NIFI

由 蓝咒 提交于 2021-02-05 11:55:23
问题 { "alamrs": [ { "correlate": [ " ", " ", " " ], "event": " ", "group": " ", "history": [ { "event": " ", "href": " ", "id": " ", "resource": " abc ", "status": " ", "text": " ", "type": " ", "updateTime": " ", "user": " ", "value": "--" } ], "href": " ", "id": "", "rawData": null, "receiveTime": " ", "service": [ " " ], "resource": "abc", "status": " ", "tags": [ "" ], "text": " : ", "timeout": , }, { "correlate": [ " ", " ", " " ], "event": " ", "group": " ", "history": [ { "event": " ",

Vue Router Parameter Object Type Change On Browser Back Button

由 元气小坏坏 提交于 2021-02-05 11:46:52
问题 I am passing a parameter forum, which is an Object to a route in Vue.js (using vue-router) { path: '/forum/:forum', name: 'ForumView', component: ForumView, props: true } When i leave that specific forum route by using another link( to something like forum/post) on the page and after that try to go back to the form page using the back button in the browser I get the following error in the console Invalid prop: type check failed for prop "forum". Expected Object, got String with value "[object

Vue Router navigate or scroll to anchors (# anchors)

由 前提是你 提交于 2021-02-05 11:42:02
问题 I am struggling with vue-router not scrolling/navigating to anchor tags (ex: #anchor ). I have read various solutions here on Stack Overflow, but none have worked so far. Please find below the code I am using right now, which is not working: main.js const router = createRouter({ history: createWebHistory(), routes: [ { path: "/docs/1.0/:title", component: Content, name: "docs" } ], scrollBehavior(to, from, savedPosition) { if (savedPosition) { return savedPosition; } if (to.hash) { return {

Vue Router navigate or scroll to anchors (# anchors)

由 戏子无情 提交于 2021-02-05 11:41:43
问题 I am struggling with vue-router not scrolling/navigating to anchor tags (ex: #anchor ). I have read various solutions here on Stack Overflow, but none have worked so far. Please find below the code I am using right now, which is not working: main.js const router = createRouter({ history: createWebHistory(), routes: [ { path: "/docs/1.0/:title", component: Content, name: "docs" } ], scrollBehavior(to, from, savedPosition) { if (savedPosition) { return savedPosition; } if (to.hash) { return {

Creating a simple VUE.JS application

由 梦想的初衷 提交于 2021-02-05 11:28:32
问题 I am trying to use a simple polygon cropper from Vue within an application by following the steps in this article. I created my app using: vue init webpack myproject Now, I need to add the sample template to my app (it has a src folder), but I am not sure how to amend or add this piece of code to my application. The template should be as follows per the linked article: // Global import Vue from 'vue'; import VuePolygonCropper from 'vue-polygon-cropper'; Vue.component(VuePolygonCropper); //

Array of JSON object is not empty but cannot iterate with foreach, show zero length [duplicate]

由 怎甘沉沦 提交于 2021-02-05 11:21:10
问题 This question already has an answer here : How to get data from firestore DB in outside of onSnapshot (1 answer) Closed 1 year ago . I read a collection about book checkout from firestore in create() . The data is store in checkout array that declared in data() . export default { name: "checkout-history", data() { return { checkout: [] ] }; }, created() { db.collection("checkout") .get() .then(querySnapshot => { querySnapshot.forEach(doc => { const data = { id: doc.id, // firebase document id

Need help searching for a value in firestore

由 ≯℡__Kan透↙ 提交于 2021-02-05 10:44:05
问题 I'm new to firestore and I'm making a register page with vue. Before a new user is made, it has to check if the given username already exists or not and if not, make a new user. I can add a new user to the database, but I don't know how to check if the username already exists or not. I tried a lot of things and this is the closest I've gotten: db.collection("Users") .get() .then(querySnapshot => { querySnapshot.forEach(doc => { if (this.username === doc.data().username) { usernameExist = true

平台项目~ 数据库平台建设-简介

由 此生再无相见时 提交于 2021-02-05 10:04:54
一 前沿简介 如何一步步构建自己的数据库平台 二 技术介绍 后端语言 python 后端框架 django-rest-framework 前端动态 vue+vuex+axios 前端ui element ui 前端ui框架 vue-admin 三 开发工具 我推荐pycharm 很经典的开发IDE工具,可以同时进行drf和vue框架开发 四 前后端分离框架 优点 现在流行的python框架都已经在遵循前后端分离策略,这样能更好的让前端研发帮你拓展功能 能降低学习成本,更好的分离业务逻辑 缺点 任何关于安全或者逻辑的判断可能都需要前后端都做,防止出现安全问题,我列了以下几点 1 认证登录 2 权限菜单 3 传递数据的有效值判定等 五 开发流程 1 后端python构建 api接口 2 采用postman测试api接口调用 3 前端vue构建 4 前后端进行数据交互 六 关键点注意 1 在开发一个功能模块前一定要设计完整的流程,比如数据库查询模块,考虑各种情况和限制,设计出完善的功能流程,在后期能避免开发的低效率问题 2 前后端数据交互制定一个标准的数据格式,通用在各个功能模块,形成统一的标准 3 项目前期以实现功能项目为主,不要怕代码繁琐重复,后期经验丰富了再来精简代码,封装模块组件 4 多多和研发人员和其他同行进行交流,参与平台测试.不断的改进功能设计,能帮你构建一个更加健壮的平台

UI组件Kendo UI全新发布R2 2019 SP1|升级性能

由 孤街浪徒 提交于 2021-02-05 10:00:32
通过70多个可自定义的UI组件，Kendo UI可以创建数据丰富的桌面、平板和移动Web应用程序。通过响应式的布局、强大的数据绑定、跨浏览器兼容性和即时使用的主题，Kendo UI将开发时间加快了50%。 Kendo UI Professional目前最新提供 Kendo UI for jQuery 、 Kendo UI for Angular 、 Kendo UI Support for React 和 Kendo UI Support for Vue 四个控件。Kendo UI for jQuery是创建现代Web应用程序的最完整UI库；Kendo UI for Angular是专用于Angular开发的专业级Angular UI组件；Kendo UI Support for React支持React Javascript框架，更快地构建更好的应用程序；Kendo UI Support for Vue为Vue技术框架提供可用的Kendo UI组件，更快地构建更好的Vue应用程序。 更多资源请查看【 Kendo UI视频教程集合 】【 Kendo UI TreeView功能详解 】【 Kendo UI经典开发案例赏析 】 【适用范围】：各种桌面、Web应用程序及移动开发，尤擅长Web应用程序及跨平台的移动应用开发，程序员只需要少量编码就可以实现相应的效果，能节省大量的时间成本。
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