Vue 3.0 第二章 vue使用slot
2022-06-16 Vue 712
#App.vue <template> <view id="app"> <p ref="hello">你好啊</p> <child> <template v-slot:footer> 默认slot --- hello slot </template> <template v-slot:main="scope"> main-slot: {{ scope }} </template> <template v-slot:list="data"> {{ data }} <li v-for="(value,key,index) in data.data" :key="key"> {{ index }} {{ key }} --{{ value }} <br /> </li> </template> </child> </view> </template> <script> import Child from './components/Child.vue' import {ref, onMounted} from 'vue' export default { name: 'App', components: { Child }, setup() { const hello = ref(null) onMounted(() => { hello.value = "666" console.log(hello) }) console.log(hello) return { hello }; } } </script> <style> #app { font-family: Avenir, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-align: center; color: #2c3e50; margin-top: 60px; } </style>
#Child.vue <template> <div>默认插槽:<br /> <slot /> </div> <br /> <div>main插槽: <slot name="main" :scope="scope"></slot> </div> <br /> <div>传参插槽: <slot name="list" :data="data"></slot> </div> </template> <script> export default{ setup(){ return { scope:"main场景", data:['香蕉','苹果','橘子'] } } } </script>
结果:
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