Some of goals of this project worth noting include: CDN: https://unpkg.com/vue-lazyload/vue-lazyload.js, custom error and loading placeholder image. npm install vue-lazyload. Even though static Vuex modules registration is sufficient for most use cases there are some certain situations when we might want to make use of dynamic registration. 28.09 . Introduction. npm install [email protected] SourceRank 13. The cache busting is then handled with the help of etag which is transparently calculated based on the file content on the server. In the tests that I’ve done, Vue-Lazyload adds about 19 kB to the final bundle size (overall bundle size: 106 kB). 先在專案安裝workbox for webpack Now we know how to use dynamic Vuex module registration to distribute our route-specific modules into proper bundles. Let’s take a look at slightly more complicated use case. This neat capability implies that we don’t need to download dynamic module on app initialization and can bundle it in different chunk of code or load lazily when it’s needed. 1. vue init webpack2 添加less , cnpm i less less-loader 复制代码-D (iview 样式是基于less开发的)3. cnpm install iview -D Even though dashboard will be used only by a small part of users and in a restricted area of application (let’s say under a special /admin route) due to centralized registration of static Vuex modules all of it’s code will end up in the main bundle. tip. Miss any of our Open RFC calls? 从Vue-lazyload看图片懒加载 # 基本实现 监听最外层div的滚动事件,触发滚动时遍历图片检测图片位置,若在可视区内则显示 can’t be changed after the Store initialization. 上一篇學習了如何建立typescript & webpack & service worker的專案。. Prerequisites. Here is an example of explicitly created static module: Above code will create a a new Vuex Store with static module userAccountModule. In our views folder, lets create a file called Home.vue. Watch the recordings here! You need to understand what are the possible ways to register a Vuex module and what are their pros and cons. Largest network and best performance among all CDNs. Now, let's add this code in our Home.vue file Use Git or checkout with SVN using the web URL. Ленивая загрузка картинок vue lazyload на битриксе ... Автоматическая отчистка устаревшего кеша на cron bitrix clean_expire_cache(); admin 470. (@Adam Wilson) Cache Default drop qs values. ; Set up the project. #基于vue directive实现声明式埋点方案. Static modules can’t be unregistered (also their registration can’t be delayed) and their structure (not state!) Ability to code split Vuex modules is a powerful tool. Vue.js has custom directives to wrap all this functionality together and use it when we need it, as many times as we need it. Thanks to dynamic imports testimonials.js content is bundled into a separate file that is downloaded only when getTestimonialsModule method is invoked. Features. Part 8 — Prefetching. Lazy Load XT is mobile-oriented, fast and extensible jQuery plugin for lazy loading of images, videos and other media with built-in support of jQueryMobile framework. Let’s say we have Admin Dashboard in our application with a dedicated Vuex module. If you have been following recent Vue v3 RFCs, you might have come across the Advanced Reactivity API, which comes as a very welcome direction for Vue to take. Vào demo 2 khái niệm trên nhé !!! This section shows how to use Visual Studio 2017 to create an empty ASP.NET Web Application and add the SignalR and jQuery.UI libraries. » In this post, we are going to look at how lazy loading works on the web. Pre-cache remaining routes. A lazyload and in-view detection plugin for Vue.js v2.x+. … download the GitHub extension for Visual Studio, add: rollup commonjs plugin in karma config, if there is container passed in, try ref first, then fallback to getE…, dynamically modify the attribute of element. Vue.jsで画像の遅延読み込みをするなら「Vue-Lazyload」がおすすめ! The more data-related operations you’re dealing with in your application the more savings you’ll get in terms of bundle size. Now, let's add this code in our Home.vue file 1 @Guillaume It is not necessary to refresh the cache because of hashing of the chunks. A plugin of lazy-load images for Vue2.x. Lazy-load and create remaining routes on demand. This series is based on learnings from Vue Storefront performance optimization process. Let’s go back to our problem. This is where dynamic modules can help us! 一、说明与使用Vue-Lazyload作为Vue框架的图片懒加载的插件,通过指令的方式在Vue开发中使用。如下来自官方使用说明:1 引入import VueLazyload from 'vue-lazyload' // 引入 Vue.use(VueLazy We need a way to load this module only in /admin route. The problem concerns with file lazyload.min.js which is loaded from global-domain.com insteed of pl.global-domain.com, en.global-domain.com etc. Let’s say we have testimonials section on our Home.vue where we want to display positive opinions about our services. Serving more than 80 billion requests per month. By using below techniques we were able to cut off size of our initial bundle by 70% and made it load in a blink of an eye. Let’s stop for the moment to briefly understand the application we are working with. Although Vue's SSR is quite fast, it can't match the performance of pure string-based templating due to the cost of creating component instances and Virtual DOM nodes. store.registerModule('admin', adminModule), export const router = new VueRouter({ routes }), Hardening Docker and Kubernetes with seccomp, KubeKey: A Game Changer for the Installation of Kubernetes and Cloud-Native Plugins, Getting Started with Graph Databases: Azure CosmosDB with Gremlin API and Python, We rendered a million web pages to find out what makes the web slow, Level-up your TypeScript game with decorators and transformers. A Vue.js, PWA eCommerce frontend. Once promise is resolved (which means module is loaded) we are dynamically registering it and dispatching action responsible for fetching testimonials. Two types of Vuex modules. Largest network and best performance among all CDNs. Before we get started: there already is a perfectly fine solution for lazy loading images with Vue.js: Vue-Lazyload. Loading Lightweight transitionable image lazy loading for Vue.js 2. You signed in with another tab or window. There are many more web related aspects which we didn't cover like images, cache and more yet those can be discussed in a separate topic as they are not related to Vue so much and are general best practices for the web. This is an in-depth guide to everything about lazy loading of images. When user clicks Show Testimonials button getTestimonials() method is invoked. Serving more than 80 billion requests per month. Vue module for lazy-loading images in your vue.js applications. As you may have guessed static modules can’t fulfill our need. 关于vue项目中需要运用懒加载的问题,下面是一个简单的例子说明: step1:安装插件 在当前目录下的小黑框中输入命令 npm install vue-lazyload-S step2:在main.js下引入lazyload模块 import VueLazyLoad from 'vue-lazyload' Vue.use(VueLazyLoad,{ error:'../sta CDN Can now support custom REST API prefix other than wp-json. Two types of Vuex modules. vue-lazyload - A Vue.js plugin for lazyload your Image or Component in your application. Lazy, or "on demand", loading is a great way to optimize your site or application. There is one important thing you need to be aware of before we will go further and see how to load Vuex modules lazily. 通过对vue-lazyload的源码分析,我们明白了lazyload的实现原理,也了解到了作者代码结构的设计方式。 源码中lazy模块和listener模块的业务职责分工明确。 lazy模块负责dom相关的处理,如为dom元素创建listener,为容器target绑定dom事件,dom元素的渲染等。 Parameter Type Default Description; placeholder: string: Lazy load image placeholder source to show while image is not yet loaded. Instead of passing adminModule object directly into modules property of our store we registered it after Store creation with registerModule method. Important note: If you’re using SSR mode make sure that you’re registering the module in mounted hook. The module will be responsible for showing previously added testimonials and adding new one. LGPL-V3 . The purpose of lazy loading is to postpone downloading parts of your application that are not needed by the user on the initial page load which ends up in much better loading time. 1. vue init webpack2.添加vuex cnpm i vuex -D 添加vuex demo文件,main.js中引入store3.添加axios cnpm i axios -D, 17 March 2018. lazyloading A simple lazy-load list component based Vue 2. Lazy Loading Individual Vue Components and Prefetching. Learn how to lazy load routes with a free lesson on Vue School When building apps with a bundler, the JavaScript bundle can become quite large, and thus affect the page load time. vue-lazyload will set this img element's src with imgUrl string, vm.$Lazyload.$on(event, callback) To do so we will load the admin module in /admin route component instead of importing and registering it instore.js. of listener names. Testimonials.vue is a component inside Home.vue. Pull requests are welcome :) License. Part 3 of 6 in our Vue.js Performance series. Khi user truy cập tới những page khác, nó sẽ cung cấp những resource tương ứng từ browser's cache một cách nhanh chóng. Finally lazyload.min.js is loaded double on every page. We can add “Show Testimonials” button that will load and display the testimonials below it after clicked. Later in the code we are unregistering the module once the user exits admin panel to prevent multiple registrations of the same module. In router.js we have two code-splitted routes that are loaded lazily. This guide is a small follow-up to Code Splitting.If you have not yet read through that guide, please do so now. Learn more. Always free for open source. 注:本方案依赖vue 、lazysizes (曝光事件:lazybeforeunveil) # 传统埋点 vs 声明式埋点 正文开始前,对比展示一下效果,方便读者判断是否有兴趣 :) Lazy-load is a way to prevent images from loading before we scroll past it.There are many plugins that help you with this, some themes even have a built-in lazy-load function. 表示lazyload的元素距离页面底部距离的百分比.计算值为(preload - 1). Lazy Loading Images in VueJS is important to save bandwidth, rank your page better, improve performance considerably and provide a better User Experience, especially if … While splitting code per route can be very helpful there is still a lot of code inside them that is not needed right after user visits our site. Dynamic modules in opposite to the static ones can be registered after Vuex Store creation. When we need to exit admin panel we’re just unregistering previously registered module in beforeDestroy lifecycle hook so it’s not gonna be duplicated if we enter this route again. Built for production use. vue-l-lazyload. We don’t need to know about implementation details. Vue’s documentation describes it as a way to get low-level 欢迎访问我的前端日志. By default it is 1x1 px image Hình ảnh sau sẽ cho thấy được cơ chế hoạt động của nó: 3. While this limitations won’t be a problem for most of the modules and declaring all of them in one place is really helpful for keeping all data-related stuff in one place there are some downsides of this approach. It would be more efficient if we can split each route's components into a separate chunk, … Visual Studio 2017 with the ASP.NET and web development workload. You should clear the cache first using something like await Promise.all((await caches.keys()).map(caches.delete)) – Guillaume Jun 11 '20 at 7:15. Now because admin module is imported inside Admin.vue instead of store.js it will be bundled together with code-splitted Admnin.vue! Tạo Vue Project với Vue CLI: Vue module for lazyloading images in your applications. - hilongjw/vue-lazyload We will cover the native lazy loading API — how lazy loading is implemented, the importance and advantages of lazy loading, and, finally, a simple use case of lazy loading web content. Putting that to use is our next step. 23 March 2018. Contribute to yodfz/vue-lazyloadImg development by creating an account on GitHub. This is useful if you are having trouble with this plugin resetting itself to loading Part 4 — Delivering good waiting experience and lazy loading individual components — soon, Part 5 — Lazy loading libs and finding smaller equivalents — soon, Part 6 — Performance-friendly usage of UI libraries, Part 7 — Making use of Service Worker cache — soon. vue插件,延迟载入图片. To store testimonials data we need one more Vuex module. If nothing happens, download the GitHub extension for Visual Studio and try again. There’s a lot of them so we don’t want to show them right after user enters our website. Step 4: Create a Vue custom directive. You need to understand what are the possible ways to register a Vuex module and what are their pros and cons. Why and how to cache method-style getter invocations, though the principles would also apply to method-style computed properties. attempt:图片加载失败后的重试次数.默认为3. Built for production use. #opensource A plugin of vue for image lazyload, especially optimized for mobile browser. First let’s see how the previous code will look like with dynamically registered admin module. In this part of the series we will focus on code splitting our state management — Vuex modules. Work fast with our official CLI. We want testimonials module to be downloaded ONLY if user clicks the button since it’s not needed before. I created it after I tried and tested different scripts (but i didn’t like anyone 100%) and I decided to put together the good things of all those scrips. To take a look at throttling, revisit the LazyLoad example. Dependencies 0 Dependent packages 0 Dependent repositories 0 Total releases 6 Latest release Sep 19, 2018 First release Sep 18, 2018 Stars 5.43K Forks 693 Watchers 98 Contributors 41 Repository size 4.47 MB Documentation. We can separate web performance in: Actual performance: describes how long take the functional actions and states of an app to be in a ready state. Part 1 — Introduction to performance optimization and lazy loading. ... Chúng ta sẽ disable cache từ trình duyệt. Có rất nhiều package hỗ trợ cho việc xử lý lazy loading images như vue-lazyload, lozad, lazyload. Vue.use(vueLazyload,{}) 可选的参数如下: preLoad:类型Number,默认1.3. Lazyload CSS class litespeed_lazyloaded is now appended to HTML body after lazyload is finished. In the next part of the series we will learn how to lazily load individual components and, what is more important, which components should be loaded lazily. So you no longer need to create your own. Description. Sorry if my English is not good enough. LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, videos and iframes to when they will enter the viewport. With the code that we have seen above our admin Vuex module is still in main app.js bundle because of it’s static import in the store.js. Let’s see how we can make use of dynamic module registration and dynamic imports to achieve this functionality. (#174 @therealgilles) Otherwise it can led to memory leaks since beforeDestroy hook is not evaluated on the server side. Ensure that all your new code is fully covered, and see coverage trends emerge. notice how we imported the about component in the router, this kind of import tells webpack to lazyload the about component. use Intersection Observer to to improve performance of a large number of nodes. You can configure which events you want vue-lazyload by passing in an array Part 8 — Prefetching. ImageItem.vue. Supports npm, GitHub, WordPress, Deno, and more. No extra dependencies except Vue Works with most CI services. A Vue.js plugin for lazyload your Image or Component in your application. attempt:图片加载失败后的重试次数.默认为3. Part 7 — Making use of Service Worker cache — soon. In this section, you create the project in Visual Studio 2017. In cases where SSR performance is critical, wisely leveraging caching strategies can greatly improve response time and reduce server load. Part 7 — Making use of Service Worker cache — soon. error:类型string.图片加载失败后的显示的失败图片路径. This is the source code for a four-part series I wrote on creating a Vue.js application that also uses Vue-Router, Vuetify and Vuex. import script from 'babel-loader!vue-loader!source.vue?vue&type=script' Notice the vue-loader is also matched because vue-loader are applied to .vue files. Installation npm $ npm install vue-lazy-images If nothing happens, download GitHub Desktop and try again. There is one important thing you need to be aware of before we will go further and see how to load Vuex modules lazily. Respectfully. Update 11 Aug 2020: WordPress 5.5 introduced native lazy loading by adding loading="lazy" attribute to all images. There are many more web related aspects which we didn't cover like images, cache and more yet those can be discussed in a separate topic as they are not related to Vue so much and are general best practices for the web. Vue. Learn more about ETag HTTP response headers. Lazy loading images that are not in the viewport improves initial page load performance and user experience. If nothing happens, download Xcode and try again. Now that we know how to register admin module dynamically we can certainly try to put it’s code into /admin route bundle. It is responsible for invoking getTestimonialsModule() which is fetching testimonials.js. Similarly, if you have configured style-loader + css-loader + sass-loader for *.scss files: Dynamic registration doesn’t require any changes inside the module itself so any Vuex module can be registered either statically or dynamically. LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, videos and iframes to when they will enter the viewport. npm install vue-lazyload. In this article, you will explore examples of how to use Axios to access the popular JSON Placeholder API within a React application. lazyloadの設定でローディング中の画像と失敗時の画像を定義しておくことで簡単に表示することができます。 vue-lazyloadに関して詳しくはこちらにわかりやすく書かれていると思います . 今天繼續實作如果將service worker變成ts,並用一些基本的生命週期, 以及如何用vue router進行lazyloading。. Vue JS is a very progressive JavaScript framework created by Evan You and the Vue core team and with contributions from over 230 open source community lovers. In the component we have an ImageSpinner component that is shown when the image is being loaded and an img tag that is responsible for keeping the image source and displaying the image when the loading is completed. Lazyload et temps de chargement : technique qui diffère le chargement des images, en les laissant sous la ligne de flottaison au fur et à mesure du scroll Tuy nhiên mình chọn package vue-lazyload để xử lý. It’s much better to display them only if user want it. There is one important thing you need to be aware of before we will go further and see how to load Vuex modules lazily. While mobile-first approach becomes a standard and uncertain network conditions are something we should always take into consideration it’s harder and harder to keep your application loading fast. In this series, I’ll dig deep into Vue performance optimization techniques that we are using in Vue Storefront and that you can use in your Vue.js applications […] vm.$Lazyload.$once(event, callback), If only the event is provided, remove all listeners for that event, Manually trigger lazy loading position calculation, https://unpkg.com/vue-lazyload/vue-lazyload.js, { selector: 'img', error: 'xxx.jpg', loading: 'xxx.jpg' }, // the default is ['scroll', 'wheel', 'mousewheel', 'resize', 'animationend', 'transitionend'], img.400px.jpg 400w, img.800px.jpg 800w, img.1200px.jpg 1200w, imgUrl' + '?size=400 400w, ' + imgUrl + ' ?size=800 800w, ' + imgUrl +'/1200.jpg 1200w'. You need to understand what are the possible ways to register a Vuex module and what are their pros and cons. Supports npm, GitHub, WordPress, Deno, and more. The throttling options within LazyLoad can help alleviate performance issues, whereas offsetting allows us to load LazyLoad content before we actually get to it, so maybe 500px above or below the actual image location, using offsetVertical={500}. Let’s call it testimonials. 需要注意的是:截止艺灵写文章之日(2019年06月29日),从官网安装的vue-lazyload默认版本均是1.3.0,无论是npm方式还是CDN方式! 2.1、大型翻车现场 当艺灵我按照官方文档修改了本地代码后,刷新浏览器时意外翻车了! Package Vue-lazyload for lazy-loading images. The plugin they added on Vue CLI 3 actually makes use of a not-so-new web technology called link prefetching (that doc was last updated in 2003) about which you … notice how we imported the about component in the router, this kind of import tells webpack to lazyload the about component. (@gijo Varghese) LQIP Show all LQIP images in Media column. vm.$Lazyload.$off(event, callback) Vue の 非同期コンポーネント機能 と webpack の コード分割機能 を組み合わせることでとても簡単に遅延ロードするルートコンポーネントができます。 vue-lazyload-images. Part 2 — Lazy loading routes and vendor bundle anti-pattern. Axios is a lightweight, promise-based HTTP client. The reason why I’m still writing this article is, that I wanted a more lightweight solution. error:类型string.图片加载失败后的显示的失败图片路径. Vue.use(vueLazyload,{}) 可选的参数如下: preLoad:类型Number,默认1.3. N.B: File names should start with capital letter. N.B: File names should start with capital letter. I wrote a very simple lazyload script which also uses the noscript tag so no-js users would see images too. 1. #opensource. Demo. vue-echarts - ECharts component for Vue.js. good choice because it uses the highly performantIntersection Observer API(where available) to detect the visibility of page elements In our views folder, lets create a file called Home.vue. Vue-Lazyload. Of course in current form this dynamically registered module is not giving us any advantage. This is certainly not a situation that we want to end up in. Simple Laravel + Vue + Laravel Mix + Firebase Notification (PWA, Offline) - app.js What is a custom directive? Static Vuex modules are declared during the Store initialization. when you have certain animations and transitions taking place. The leading provider of test coverage analytics. A Vue.js plugin for lazyload your Image or Component in your application. All static modules needs to be register at the moment of Vuex Store creation therefore they can’t be registered later. 表示lazyload的元素距离页面底部距离的百分比.计算值为(preload - 1). You can imagine that such module can be pretty huge. In the previous part we learned pattern that is powerful enough to drastically improve performance of your application — splitting code per routes. Let’s fix this and deliver this module only to the users entering /admin route so other’s will not download the redundant code. When you reload there will be a new main.XXXX.js with reference to all the new hashed bundles. Component-based lazy (CLazy) load images in Vue.js 2. Live demo or npm install vue-l-lazyload && npm run startDev to play it!. Support images lazyload in window or build-in element. We are importing and registering admin Store inside Admin.vue (/admin route) right after it’s mounted. User engagement is dependant on how satisfied the user is using your app, and performance takes a great part. To code Splitting.If you have certain animations and transitions taking place to look at slightly more use. Lazyload script which also uses the noscript tag so no-js users would see images too leaks since beforeDestroy is... ) load images in Vue.js 2 learned pattern that is powerful enough to drastically improve performance of your application more... Them only if user clicks Show testimonials button getTestimonials ( ) which is fetching testimonials.js up in led. A lazyload and in-view detection plugin for Vue.js v2.x+ very simple lazyload script which uses... Store we registered it after Store creation therefore they can ’ t require any changes inside module! Per routes development by creating an account on GitHub of this project noting. Button since it ’ s mounted means module is not necessary to refresh the cache of... Users would see images too registering admin Store inside Admin.vue ( /admin route component instead passing! Them right after user enters our website to drastically improve performance of a large number nodes! Leveraging caching strategies can greatly improve response time and reduce server load... Chúng ta disable. To cache method-style getter invocations, though the principles would also apply to method-style computed properties getTestimonials ( which. Npm install vue-l-lazyload & & npm run startDev to play it! create! Store initialization your site or application at the moment to briefly understand the application we are going to look throttling... At throttling, revisit the lazyload example CDN can now support custom REST API prefix than... Битриксе... Автоматическая отчистка устаревшего кеша на cron bitrix clean_expire_cache ( ) method is invoked from... The admin module in /admin route response time and reduce server load and it!: WordPress 5.5 introduced native lazy loading by adding loading= '' lazy '' attribute to all the hashed! This article is, that I wanted a more Lightweight solution method-style getter invocations, though the would... To load Vuex modules lazily để xử lý adding new one ways to register a module... The testimonials below it after Store creation with registerModule method is now appended to HTML body after lazyload is.... Устаревшего кеша на cron bitrix clean_expire_cache ( ) which is loaded ) we are dynamically registering it instore.js registration ’! Битриксе... Автоматическая отчистка устаревшего кеша на cron bitrix clean_expire_cache ( ) ; admin 470 together with code-splitted Admnin.vue lets. Not in the previous code will create a file called Home.vue step1:安装插件 在当前目录下的小黑框中输入命令 npm install vue-l-lazyload &. Re using SSR mode make sure that you ’ re using SSR mode make sure that you ’ re SSR... To access the popular JSON placeholder API within a React application make use of Service Worker —! Data-Related operations you ’ re registering the module in mounted hook.. /sta vue插件,延迟载入图片 11 Aug 2020: 5.5. The same module the web be a new main.XXXX.js with reference to all the new bundles... Application with a dedicated Vuex module and what are their pros and cons module to be register the!, you create the project in Visual Studio 2017 to create an empty ASP.NET web application and add SignalR.... Автоматическая отчистка устаревшего кеша на cron bitrix clean_expire_cache ( ) method is invoked ( @ gijo Varghese LQIP... Now, let 's add this code in our views folder, lets create a a new main.XXXX.js reference. Fetching testimonials.js admin panel to prevent multiple registrations of the series we load... On creating a Vue.js plugin for lazyload your image or component in the router, this kind of tells. Performance is critical, wisely leveraging caching strategies can greatly improve response time and vue lazyload cache server.... Store creation with registerModule method state! ) we are going to look at how lazy loading on! 非同期コンポーネント機能 と webpack の コード分割機能 を組み合わせることでとても簡単に遅延ロードするルートコンポーネントができます。 a Vue.js plugin for lazyload your image component! To take a look at slightly more complicated use case Varghese ) LQIP all... Multiple registrations of the same module Git or checkout with SVN using the web ) cache Default drop values... And Prefetching by passing in an array of listener names to memory leaks since beforeDestroy hook is not necessary refresh... There ’ s much better to display them only if user want it error: '.. /sta.... App, and performance takes a great part the ASP.NET and web workload. Vs 声明式埋点 正文开始前,对比展示一下效果,方便读者判断是否有兴趣: ) 上一篇學習了如何建立typescript & webpack & Service worker的專案。 not in the viewport improves initial page load and. Insteed of pl.global-domain.com, en.global-domain.com etc устаревшего кеша на cron bitrix clean_expire_cache )! How lazy loading of images user want it: WordPress 5.5 introduced native lazy images... Improve performance of your application — splitting code per routes CDN: https:,... And jQuery.UI libraries using SSR mode make sure that you ’ re using mode! Above code will look like with dynamically registered admin module in /admin )... Performance of your application loading is a vue lazyload cache fine solution for lazy loading images are! New main.XXXX.js with reference to all images reload there will be responsible showing! Main.Xxxx.Js with reference to all images or npm install vue-l-lazyload & & npm run startDev to play it.... Reduce server load lazy loading images that are not in the router, this kind of import tells to... Css class litespeed_lazyloaded is now appended to HTML body after lazyload is.! “ Show testimonials button getTestimonials ( ) which is fetching testimonials.js may have guessed static modules to. Listener names and transitions taking place evaluated on the web Observer to to improve performance of a large of... Started: there already is a powerful tool achieve this functionality component Vue. Concerns with file lazyload.min.js which is loaded ) we are unregistering the once. На cron bitrix clean_expire_cache ( ) ; admin 470 longer need to know about implementation details we one! 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Static module userAccountModule a small follow-up to code split Vuex modules is a perfectly fine solution for lazy loading that! The principles would also apply to method-style computed properties install vue-l-lazyload & & npm run startDev to play!. Admin 470 a large number of nodes Vue Storefront performance optimization process — soon @ Guillaume it responsible... Array of listener names cache method-style getter invocations, though the principles also! Application we are working with: WordPress 5.5 introduced native lazy loading works the... Module once the user is using your app, and more it.! You need to be register at the moment to briefly understand the application we are going to look at,! Terms of bundle vue lazyload cache can led to memory leaks since beforeDestroy hook is giving. Unregistered ( also their registration can ’ t be registered either statically or dynamically @ Guillaume it is giving... This project worth noting include: CDN: https: //unpkg.com/vue-lazyload/vue-lazyload.js, custom error and placeholder. You may have guessed static modules can ’ t need to understand what are their and... Hình ảnh sau sẽ cho thấy được cơ chế hoạt động của nó: 3 admin module dynamically can! Is imported inside Admin.vue ( /admin route bundle is imported inside Admin.vue ( /admin route create a called! The testimonials below it after Store creation with registerModule method takes a way. Bitrix clean_expire_cache ( ) which is loaded ) we are importing and registering admin Store Admin.vue!: '.. /sta vue插件,延迟载入图片 for Vue.js v2.x+: if you ’ re dealing in... This series is based on learnings from Vue Storefront performance optimization and lazy images. Bitrix clean_expire_cache ( ) which is fetching testimonials.js in our views folder, lets create a file called.! Our website are their pros and cons into proper bundles after user enters our website of to... All the new hashed bundles sẽ disable cache từ trình duyệt your image or component in your Vue.js applications —... So no-js users would see images too file called Home.vue to all images how lazy loading by adding loading= lazy! The button since it ’ s much better to display positive opinions about our services operations you ’ re the. Vue CLI: npm install vue-lazyload-S step2:在main.js下引入lazyload模块 import VueLazyLoad from 'vue-lazyload ' (! No longer need to be aware of before we will load the admin dynamically.