ion-router
路由是一个用于处理普通和 Stencil JavaScript 项目内部路由的组件。
🌐 The router is a component for handling routing inside vanilla and Stencil JavaScript projects.
应用的代码库中应只有一个 ion-router 组件。该组件控制与浏览器历史记录的所有交互,并通过事件系统汇总更新。
🌐 Apps should have a single ion-router component in the codebase.
This component controls all interactions with the browser history and it aggregates updates through an event system.
ion-router 只是 Ionic 导航出口的 URL 协调器:ion-nav、ion-tabs 和 ion-router-outlet。
这意味着 ion-router 从未接触过 DOM,它不会显示组件或触发任何类型的生命周期事件,它只是告诉 ion-nav、ion-tabs 和 ion-router-outlet 根据浏览器的 URL 何时以及显示什么。
🌐 That means the ion-router never touches the DOM, it does NOT show the components or emit any kind of lifecycle events, it just tells ion-nav, ion-tabs, and ion-router-outlet what and when to "show" based on the browser's URL.
为了配置组件(用于加载/选择)与 URL 之间的这种关系,ion-router 使用使用 JSX/HTML 的声明式语法来定义路由树。
🌐 In order to configure this relationship between components (to load/select) and URLs, ion-router uses a declarative syntax using JSX/HTML to define a tree of routes.
基本用法
🌐 Basic Usage
接口
🌐 Interfaces
RouterEventDetail
interface RouterEventDetail {
from: string | null;
redirectedFrom: string | null;
to: string;
}
RouterCustomEvent
虽然不是必需的,但可以使用此接口替代 CustomEvent 接口,以便对从此组件发出的 Ionic 事件进行更强类型的处理。
🌐 While not required, this interface can be used in place of the CustomEvent interface for stronger typing with Ionic events emitted from this component.
interface RouterCustomEvent extends CustomEvent {
detail: RouterEventDetail;
target: HTMLIonRouterElement;
}
用法
🌐 Usage
<ion-router>
<ion-route component="page-tabs">
<ion-route url="/schedule" component="tab-schedule">
<ion-route component="page-schedule"></ion-route>
<ion-route url="/session/:sessionId" component="page-session"></ion-route>
</ion-route>
<ion-route url="/speakers" component="tab-speaker">
<ion-route component="page-speaker-list"></ion-route>
<ion-route url="/session/:sessionId" component="page-session"></ion-route>
<ion-route url="/:speakerId" component="page-speaker-detail"></ion-route>
</ion-route>
<ion-route url="/map" component="page-map"></ion-route>
<ion-route url="/about" component="page-about"></ion-route>
</ion-route>
<ion-route url="/tutorial" component="page-tutorial"></ion-route>
<ion-route url="/login" component="page-login"></ion-route>
<ion-route url="/account" component="page-account"></ion-route>
<ion-route url="/signup" component="page-signup"></ion-route>
<ion-route url="/support" component="page-support"></ion-route>
</ion-router>
属性
🌐 Properties
root
| Description | The root path to use when matching URLs. By default, this is set to "/", but you can specify an alternate prefix for all URL paths. |
| Attribute | root |
| Type | string |
| Default | '/' |
useHash
| Description | The router can work in two "modes": - With hash: /index.html#/path/to/page - Without hash: /path/to/pageUsing one or another might depend in the requirements of your app and/or where it's deployed. Usually "hash-less" navigation works better for SEO and it's more user friendly too, but it might requires additional server-side configuration in order to properly work. On the other side hash-navigation is much easier to deploy, it even works over the file protocol. By default, this property is true, change to false to allow hash-less URLs. |
| Attribute | use-hash |
| Type | boolean |
| Default | true |
事件
🌐 Events
| Name | Description | Bubbles |
|---|---|---|
ionRouteDidChange | Emitted when the route had changed | true |
ionRouteWillChange | Event emitted when the route is about to change | true |
方法
🌐 Methods
back
| Description | Go back to previous page in the window.history. |
| Signature | back() => Promise<void> |
push
| Description | Navigate to the specified path. |
| Signature | push(path: string, direction?: RouterDirection, animation?: AnimationBuilder) => Promise<boolean> |
| Parameters | path: The path to navigate to. direction: The direction of the animation. Defaults to "forward".animation: A custom animation to use for the transition. |
CSS 阴影部分
🌐 CSS Shadow Parts
No CSS shadow parts available for this component.
CSS 自定义属性
🌐 CSS Custom Properties
No CSS custom properties available for this component.
插槽
🌐 Slots
No slots available for this component.