appContext,也称应用上下文,通常是应用程序运行期间所处的环境或状态集合总称;是应用程序共享应用级别的信息储存空间,包含应用程序执行过程中所需的各种资源、配置和服务的环境或容器。它有助于组织和管理应用程序的各个方面,提高代码的可维护性、可测试性和可扩展性。 例如浏览器中JS的执行上下文Window对象,它为JS执行...
uni.createCanvasContext 是uni-app 框架提供的一个 API,用于获取 canvas 的绘图上下文,从而允许开发者在 canvas 上进行绘图操作。这个 API 广泛应用于需要自定义绘制图形、图表、动画等复杂视觉效果的场景。 如何使用 uni.createCanvasContext 来创建一个 canvas 上下文 在Vue 3 项目中使用 uni.createCanvasContext 创...
_context; app.config.globalProperties.$systemError = _showErrorDialog; }; export default _showErrorDialog; // errorDialog.ts import ErrorDialogConstruct from './index.vue'; import { isEmpty, isFunction } from 'lodash-es'; import { h, render } from 'vue'; interface Option { title: ...
Remove the comment inApp.ce.vueafter the app is running If you create a custom element withdefineCustomElementand provide something in the app viaconfigureAppthe provided context gets lost when a HMR occurs. What is expected? The provide context should be kept What is actually happening? The ...
resolve.modules.node_modules的需求，通过vue.config.js，configureWebpack 应该可以解决吧 ...
This is a Vue.js web application for streaming radio stations fromdemo.azuracast.com. This app uses the public AzuraCast JSON channels API endpoint to pull in a list of stations and makes it easy to switch between stations. This app also used Three.js and theHTML5 Web Audio Context API...