使用Vuetify的导航栏中的动态按钮

时间:2018-04-19 02:52:11

标签: vue.js vuejs2 vue-router vuetify.js

我有问题...... 我的VueJS应用程序使用Vuetify。 我有一个<v-toolbar>,在右侧,我想根据<router-view>中显示的组件放置一些更改的按钮,但我无法从$ route或$访问组件属性get对象和方法的路由绑定到我的组件的模型。

我想知道是否有任何方法可以从我的主要组件中分配模型。

我已尝试使用&#34; named-routes&#34;但我不知道在<router-view>管理的组件和实时更新的组件之间共享属性的方式是什么。

简历中:

我的应用程序框架带有导航栏,另外在动态内容中我有<router-view>。根据{{​​1}}中显示的组件,我希望在导航栏中看到与该组件对应的按钮,这些按钮可以交互并更改数据或执行组件的方法。

App.vue

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<router-view>
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index.js(路由器)

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<template>
  <v-app>
		<router-view></router-view>
  </v-app>
</template>

<script>
	export default {
		name: 'App',
		data() {
			return {
				
			};
		}
	};
</script>
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Skeleton.vue

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import Vue from 'vue'
import Router from 'vue-router'
import AppLogin from '@/components/AppLogin'
import Skeleton from '@/components/Skeleton'
import ShoppingCart from '@/components/ShoppingCart'
import ShoppingCartButtons from '@/components/ShoppingCartButtons'
import ProductSelection from '@/components/ProductSelection'
import ProductSelectionButtons from '@/components/ProductSelectionButtons'
import ProductDetail from '@/components/ProductDetail'

Vue.use(Router)

export default new Router({
  routes: [
    {
      path : '/login',
      name : 'AppLogin',
      component : AppLogin
    },
    {
      path : '/app',
      name : 'Skeleton',
      component : Skeleton,
      children : [{
          path : 'shopping-cart',
          components : {
            navigation : ShoppingCart,
            navButtons : ShoppingCartButtons
          }
        }, {
          path: 'product-selection',
          name : 'ProductSelection',
          components : {
            navigation : ProductSelection,
            navButtons : ProductSelectionButtons
          }
        },
        {
          path: 'product-detail',
          name : 'ProductDetail',
          components : {
            navigation : ProductDetail
          },
          props : true
        }
      ]
    }
  ]
})
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EDITED

我的解决方案是创建一个新组件工具栏,并为左右按钮添加插槽。

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<template>
    <v-container fluid>
        <v-navigation-drawer
            persistent
            :mini-variant="miniVariant"
            :clipped="true"
            v-model="drawer"
            enable-resize-watcher
            fixed
            app
            >
            
            <v-list>

            <v-list-tile
                value="true"
                v-for="(item, i) in items"
                :key="i"
                :to="item.path">

                <v-list-tile-action>
                <v-icon v-html="item.icon"></v-icon>
                </v-list-tile-action>
                
                <v-list-tile-content>
                <v-list-tile-title v-text="item.title"></v-list-tile-title>
                </v-list-tile-content>
            </v-list-tile>
            </v-list>
        </v-navigation-drawer>

        <v-toolbar
            app
            :clipped-left="clipped"
        >
            <v-toolbar-side-icon @click.stop="drawer = !drawer">
            </v-toolbar-side-icon>
            
            <v-toolbar-title v-text="$route.meta.title"></v-toolbar-title>
            <v-spacer></v-spacer>
            <router-view name="navButtons"></router-view>

        </v-toolbar>
    
        <v-content>
            <router-view name="navigation"/>
        </v-content>

        <v-footer :fixed="true" app>
			<p style="text-align : center; width: 100%">&copy; CONASTEC 2018</p>
		</v-footer>
    </v-container>
</template>

<script>
export default {
  data() {
	return {
	  clipped: true,
	  drawer: false,
	  fixed: false,
	  items: [
		{
		  icon: "shopping_cart",
		  title: "Carrito de Compras",
		  path : "/app/shopping-cart"
		},
		{
		  icon: "attach_money",
		  title: "Facturas"
		},
		{
		  icon: "account_balance_wallet",
		  title: "Presupuestos"
		},
		{
		  icon: "insert_chart",
		  title: "Informes"
		},
		{
		  icon: "local_offer",
		  title: "Productos"
		},
		{
		  icon: "person",
		  title: "Clientes"
		},
		{
		  icon: "layers",
		  title: "Cuenta"
		},
		{
		  icon: "comment",
		  title: "Comentarios"
		},
		{
		  icon: "settings",
		  title: "Ajustes"
		}
	  ],
	  buttons : [],
	  miniVariant: false,
	  right: true,
	  rightDrawer: false
	};
  },
  name: "Skeleton"
};
</script>
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并使用是:

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<template>
    <div>
        <v-navigation-drawer persistent :mini-variant="false" :clipped="true" v-model="drawer" enable-resize-watcher fixed app>
            <v-list>
                <v-list-tile value="true" v-for="(item, i) in items" :key="i" :replace="true" :to="item.path">
    
                    <v-list-tile-action>
                        <v-icon v-html="item.icon"></v-icon>
                    </v-list-tile-action>
    
                    <v-list-tile-content>
                        <v-list-tile-title v-text="item.title"></v-list-tile-title>
                    </v-list-tile-content>
                </v-list-tile>
            </v-list>
        </v-navigation-drawer>
    
        <v-toolbar app :clipped-left="true" color="primary" :dark="true" flat>
    
            <v-toolbar-side-icon v-if="showDrawer" @click.stop="drawer = !drawer">
            </v-toolbar-side-icon>

            <v-toolbar-side-icon v-if="!!back" @click="back">
                <v-icon>keyboard_backspace</v-icon>
            </v-toolbar-side-icon>
            
            <v-toolbar-title v-text="title" style="font-size: 1.4em"></v-toolbar-title>
            <v-spacer></v-spacer>
            <v-card-actions>
                <slot name="right"></slot>
            </v-card-actions>
    
        </v-toolbar>
        <v-snackbar
            :timeout="5000"
            :top="true"
            :multi-line="true"
            :vertical="true"
            v-model="snackbar.show"
            >
            {{ snackbar.content }}
            <v-btn flat color="white" @click.native="snackbar.show = false">Cerrar</v-btn>
        </v-snackbar>
    </div>
</template>

<script>
    export default {
        name: 'app-toolbar',
        props: ['title','showDrawer', 'back'],
        data() {
            return {
                drawer : false,
                items: [{
                    icon: "shopping_cart",
                    title: "Carrito de Compras",
                    path: "/carrito-compras"
                }, {
                    icon: "attach_money",
                    title: "Facturas",
                    path: "/documentos-tributarios"
                }, {
                    icon: "account_balance_wallet",
                    title: "Presupuestos"
                }, {
                    icon: "insert_chart",
                    title: "Informes"
                }, {
                    icon: "local_offer",
                    title: "Productos"
                }, {
                    icon: "person",
                    title: "Clientes"
                }, {
                    icon: "layers",
                    title: "Cuenta"
                }, {
                    icon: "comment",
                    title: "Comentarios"
                }, {
                    icon: "settings",
                    title: "Ajustes"
                }]
            };
        },
        computed : {
            snackbar() {
                return this.$store.getters.snackbar;
            }
        }
    }
</script>
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3 个答案:

答案 0 :(得分:2)

我在最近的一个项目中做了与你相同的事情,发现修改结构是解决这类问题的更简单方法。

我的结构如下:

app.vue:仅包含<router-view>没有其他组件

router.js:父路由是一个布局组件,所有子路由都包含我的工具栏和其他布局组件,并且它自己的<router-view>接收子路径

例如:

{
  path: '/login',
  name: 'Login',
  component: load('login')
},
{
  path: '/',
  component: load('main-layout'),
  children: [
    {
      path: '',
      name: 'Home Page',
      component: load('homePage')
    },
    {
      path: '/settings',
      name: 'Settings',
      component: load('settings'),
    }
  ]
}

现在在你的主要布局中:

computed: {
  showHomeButton () {
    if (this.$route.path === '/') {
      return true
    }
    return false
    // Repeat for other routes, etc...
  },
}

答案 1 :(得分:0)

如果您使用的是Vuex,则可以使用vuex-router-sync,然后就可以 使用this.$state.route.path从任何组件访问路径。

如果没有,斯科特的回答可能是最好的方法。

答案 2 :(得分:0)

我遇到了同样的问题,我的解决方案是像这样通过vue路由器的de meta管理左键动作:

    {
      path: '/feedstocks/:categoryId/:id',
      name: 'Feedstock',
      component: () =>
        import(
          /* webpackChunkName: "client-chunk-feedstock-details" */ '@/views/FeedstockDetails.vue'
        ),
      props: true,
      meta: {
        authNotRequired: true,
        backRoute: 'Material'
      }
    }

然后,我可以在应用栏按钮操作中检查该元数据:

<v-app-bar app color="primary" dark>
  <v-btn text icon color="white" @click="leftButtonAction">
    <v-icon>{{ leftButtonIcon }}</v-icon>
  </v-btn>
  <v-toolbar-title>
    {{ currentAppTitle }}
  </v-toolbar-title>
  <v-spacer></v-spacer>
</v-app-bar>

leftButtonIcon() {
  if (this.$route.meta.backRoute) {
    return 'mdi-chevron-left'
  }
  return 'mdi-menu'
}

leftButtonAction() {
  if (this.$route.meta.backRoute) {
    this.$router.push({ name: this.$route.meta.backRoute })
  } else {
    this.toggleDrawer()
  }
}