前端-vue基础60-prop属性类型

 

<!DOCTYPE html>
<html lang="en">
 
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
 
<body>
    <div id="app">
        <div>{{pmsg}}</div>
 
        <menu-item :pstr="pstr" :pnum='12' pboo='true' :parr='parr' :pobj='pobj'></menu-item>
    </div>
    <script type="text/javascript" src="./js/vue.js"></script>
    <script>
        Vue.component('menu-item', {
            props: ['pstr', 'pnum', 'pboo', 'pobj'],
 
            template: '<div><div>{{pstr}}</div><div>{{pnum}}</div><div>{{typeof pboo}}</div><ul><li :key="index" v-for="(item,index) in parr">{{item}}</li></ul><div><span>{{pobj.name}}</span></div></div>'
        });
        var vm = new Vue({
            el: '#app',
            data: {
                pmsg: '父亲组件内容',
                pstr: 'hello',
                parr: ['apple', 'orange', 'banana'],
                pobj: {
                    name: 'list',
                    age: '18'
                }
            }
        })
    </script>
</body>
 
</html>

 

posted @ 2022-07-23 22:30  前端导师歌谣  阅读(105)  评论(0)    收藏  举报