props简单小栗子
可以直接copy查看结果
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> <script src="https://cdn.bootcss.com/vue/2.4.2/vue.min.js"></script> </head> <body> <div id="app1"> <child msg="hello!"></child> <child nihao="hello1!"></child> <child nisha="hello2!"></child> </div> <script> Vue.config.debug = true; Vue.component('child', { // declare the props props: ['msg', 'nihao', 'nisha'], // the prop can be used inside templates, and will also // be set as `this.msg` template: '<span>{{ msg }}{{nihao}}{{nisha}}</span>', /*data: function() { return { msg: 'boy' } }*/ }); var vm = new Vue({ el: '#app1' }) </script> </body> </html>