做门票的网站,做网站要多少,网站的关键词搜索怎么做,如何查一个网站的备案1.component介绍
说明#xff1a; Type: string | ComponentDefinition | ComponentConstructor Explanation: String: 如果你传递一个字符串给 is#xff0c;它会被视为组件的名称#xff0c;用于动态地渲染不同类型的组件。这是一个在运行时动态切换组件类型的常见用例。…1.component介绍
说明 Type: string | ComponentDefinition | ComponentConstructor Explanation: String: 如果你传递一个字符串给 is它会被视为组件的名称用于动态地渲染不同类型的组件。这是一个在运行时动态切换组件类型的常见用例。ComponentDefinition: 你也可以传递组件定义对象这是一个包含组件选项的对象。ComponentConstructor: 可以传递组件的构造函数。 2.is写法
2.1 is
说明加载单个组件直接可以不加:
component isDynamicMorning/component
组件
script
export default {name: morning
}
/scripttemplate
div我是早上组件/div
/templatestyle scoped/style 2.2 :is
说明动态加载组件写法 template v-foritem in DynamicComponentcomponent :isitem.type/component/template
2.3源码
script
import Dynamic from /components/Dynamic/index.vue;
import DynamicMorning from /views/Dynamic/morning.vue;
import DynamicAfternoon from /views/Dynamic/afternoon.vue;
import DynamicEvening from /views/Dynamic/evening.vue;
export default {name: index,components: {Dynamic,DynamicMorning,DynamicAfternoon,DynamicEvening},data() {return {// 组件数组componentArr: [{id: 1,type: Morning}, {id: 2,type: Afternoon}, {id: 3,type: Evening}]}},computed:{// map遍历同时生成组件名字(类型是个数组)DynamicComponent(){return this.componentArr.map(item{return {...item,type:Dynamicitem.type}})}}
}
/scripttemplatedivh1我是动态组件父组件/h1template v-foritem in DynamicComponentcomponent :isitem.type/component/template/div
/templatestyle scoped/style 3.源码
script
import Dynamic from /components/Dynamic/index.vue;
import DynamicMorning from /views/Dynamic/morning.vue;
import DynamicAfternoon from /views/Dynamic/afternoon.vue;
import DynamicEvening from /views/Dynamic/evening.vue;export default {name: index,components: {Dynamic,DynamicMorning,DynamicAfternoon,DynamicEvening},data() {return {// 组件数组componentArr: [{id: 1,type: Morning}, {id: 2,type: Afternoon}, {id: 3,type: Evening}]}},computed: {// map遍历同时生成组件名字(类型是个数组)DynamicComponent() {return this.componentArr.map(item {return {...item,type: Dynamic item.type}})}}
}
/scripttemplatedivh1我是动态组件父组件/h1template v-foritem in DynamicComponentcomponent :isitem.type/component/template!-- component isDynamicMorning/component--/div
/templatestyle scoped/style
