stenciljs 学习十三 @stencil/router 组件使用说明

@stencil/router 组件包含的子组件

• stencil-router
• stencil-route-switch
• stencil-route
• stencil-route-link
• stencil-route-redirect
• stencil-route-title

stencil-router 说明

参数：
root 根路径路由处理的为位置
historyType history 类型 browser 或者hash
titlesuffix 页面title 的后缀，可以通过routetitle 更新
参考格式：

<stencil-router titleSuffix=" - My App">
  <stencil-route-switch scrollTopOffset={0}>
    <stencil-route url="/" component="landing-page" exact={true} />
    <stencil-route url="/demos" component="demos-page" />
    <stencil-route url="/other" component="other-page" />
    <stencil-route component="page-not-found" />
  </stencil-route-switch>
</stencil-router>

stencil-route-switch

参考格式：

<stencil-router>
  <stencil-route-switch scrollTopOffset={0}>
    <stencil-route url="/" component="landing-page" exact={true}/>
    <stencil-route url="/demos" component="demos-page" />
    <stencil-route component="catch-all" />
  </stencil-route-switch>
</stencil-router>

用户认证路由配置

使用了一个routerender 并定义自定义配置
参考

const PrivateRoute = ({ component, ...props}: { [key: string]: any}) => {
  const Component = component;
  const redirectUrl = props.failureRedirect | '/login';
  return (
    <stencil-route {...props} routeRender={
      (props: { [key: string]: any}) => {
        if (auth.isAuthenticated) {
          return <Component {...props} {...props.componentProps}></Component>;
        }
        return <stencil-router-redirect url="/login"></stencil-router-redirect>
      }
    }/>
  );
}
auth 
const auth = {
  isAuthenticated: false,
  authenticate: function() {
    this.isAuthenticated = true;
  },
  logout: function() {
    this.isAuthenticated = false;
  }
}
const isAuthenticated = (): boolean => {
  return isUserLoggedIn;
}

配置router

<stencil-router titleSuffix="My App - ">
  <stencil-route-switch scrollTopOffset={0}>
    <stencil-route url="/" component="landing-page" exact={true} />
    <PrivateRoute url="/user" component="user-info" />
    <PrivateRoute url="/org" component="org-info" />
  </stencil-route-switch>
</stencil-router>

stencil-route 配置每条路由

• 基本配置

 <stencil-route url="/" component="landing-page" exact={true} />

• 多路径配置

  <stencil-route url={["/", "home"]} component="landing-page" exact={true} />

• 路由参数

  <stencil-route url="/page/:pageNum(\d+)" component="page-item" />
  <stencil-route url="/user/:name?" component="user-page" />
  <stencil-route url="/user*" component="user-page" />

• 组件属性传递

  <stencil-route url="/" component="landing-page"
    componentProps={{ firstName: 'Ellie' }} />

• 配置routerender函数

<stencil-route url="/" exact={true} routeRender={
    (props: { [key: string]: any}) => {
      return <span>Hello {props.firstName}</span>;
    }
  } />

stencil-route-link 配置

• 基本配置
  可以配置连接的地址，样式

  <stencil-route-link url="/" exact={true}>Home</stencil-route-link>
  <stencil-route-link url="/info" urlMatch="/info/*">Information</stencil-route-link>
  <stencil-route-link url="/info" activeClass="link-active">
    Information
  </stencil-route-link>

• 锚属性配置

  <stencil-route-link
    url="/"
    anchorClass="site-link"
    anchorRole="link"
    anchorTitle="Home link"
    anchorTabIndex="2"
  >
    Home
  </stencil-route-link>

stencil-route-redirect 配置重定向

就一个参数url
参考:

  <stencil-route-redirect url="/" />

stencil-route-title

更新页面的title,主要参数title

  <stencil-route-title title="Home" />

not found 路由配置

可以方便的使用stencil-route-switch 处理

<stencil-router>
  <stencil-route-switch scrollTopOffset={0}>
    <stencil-route url="/" component="landing-page" exact={true}/>
    <stencil-route url="/demos" component="demos-page" />
    <stencil-route component="catch-all" />
  </stencil-route-switch>
</stencil-router>

编程使用

• 导入方法

import { RouterHistory } from '@stencil/router';

export class askPage {
  @Prop() history: RouterHistory;
}

• 基本方法

// pushing a route (going forwards to a certain route)
this.history.push(`/demos`, {});

// popping a route (going back to a certain route)
this.history.pop('/home', {});

// navigate back as if the user hit the back button in the browser
this.history.goBack();

// navigate forwards as if the user hit the forwards button in the browser
this.history.goForward();

// replace the current nav history and reset to a certain route
this.history.replace('/', {});

// navigate through the history stack by `n` entries
this.history.go(n: number);

参考资料

https://github.com/ionic-team/stencil-router/wiki