标签：sso viewport body meta EAP http dev dem ret
demo
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>lesson 20</title> <script src="https://unpkg.com/vue@next"></script> </head> <body> <div id="root"></div> </body> <script> // 作用域插槽 const app = Vue.createApp({ template: ` <list v-slot="{item}"> <div>{{item}}</div> </list> ` }); app.component(‘list‘, { data() {return {list: [1, 2, 3]}}, template: ` <div> <slot v-for="item in list" :item="item" /> </div> ` }); const vm = app.mount(‘#root‘); </script> </html>
<slot v-for="item in list" :item="item" /> 这里传递的是数据 由父组件传递
v-slot="{item}" 表示将父组件传递过来的数据结构出来 标签：sso viewport body meta EAP http dev dem ret
原文地址：https://www.cnblogs.com/guangzhou11/p/14338307.html
