import{ defineAsyncComponent }from'vue'constAsyncComp=defineAsyncComponent(() =>{returnnewPromise((resolve, reject) =>{// ...load component from serverresolve(/* loaded component */) }) }) 还可以处理错误和加载状态: co
我们可以改为使用 defineAsyncComponent 仅在需要时加载它(意味着单击按钮并切换我们的 v-if)。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 <!--Use defineAsyncComponent--><template>Login<login-popup v-if="show"/></template>import{defineAsyncComponent}from'vue'exportdefault{components:{"LoginP...
importLoadingfrom'./components/Loading.vue';import{lazyLoadComponentIfVisible}from'./utils';constLazyLoaded=lazyLoadComponentIfVisible({componentLoader:()=>import('./components/HelloWorld.vue'),loadingComponent:Loading,});<template><LazyLoaded/></template> 总结 在本文中,我们学习了如何使用 Intersection Ob...
原文| https://learnvue.co/2021/06/lazy-load-components-in-vue-with-defineasynccomponent/ 使用vue 3 的 defineAsyncComponent 特性可以让我们延迟加载组件。这意味着它们仅在需要时从服务器加载。 这是改善初始页面加载的好方法,因为我们的应用程序将...
DEMO 3 自定义过渡效果 xunleif2e.github.io/vue 如果觉得 Vue Lazy Component 自带的淡入淡出的过渡效果太丑,或者需要调整淡入淡出效果的时长,就可以通过自定义样式来改变过渡效果。这个例子演示了另外一种过渡效果,transition 的生命周期可以参考 Vue.js 的 transition 组件的文档。 DEMO 4 webpack 分包 xunleif2e....
suspensable tells Vue if we want the fallback content to be from the custom component or the suspense boundary. Syntax: defineAsyncComponent config const AsyncComponent = defineAsyncComponent({ // async component to lazy load loader: () => import('path-to-component'), // component with l...
VueLazyComponent', props: { timeout: { type: Number }, tagName: { type: String, default: 'div' }, viewport: { type: typeof window !== 'undefined' ? window.HTMLElement : Object, default: () => null }, threshold: { type: String, defa...
lazyComponent lazyload component false Lazy Component dispatchEvent trigger the dom event false Boolean throttleWait throttle wait 200 Number observer use IntersectionObserver false Boolean observerOptions IntersectionObserver options { rootMargin: '0px', threshold: 0.1 } IntersectionObserver_...
2- We have created theloadviewfunction, which uses theimportfunction to dynamically import a Vue component. 3- In theimportfunction, we have used/* webpackChunkName: "view-[request]" */to mark the name of each file that will be imported dynamically. ...
A lazy loading plugin based on vue3. Load when element is visible. Install $ npm i lazy-load-vue3 -S Quick Start main.js import{createApp}from'vue'importLazyLoadfrom'lazy-load-vue3'importAppfrom'./App.vue'constapp=createApp(App)app.use(LazyLoad,{component:true}).mount('#app') ...