<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>父组件与子组件之间通信练习</title>
</head>
<body>
    <div id="app">
        <p>{{msg}}</p>
        <my-login></my-login>
    </div>

    <script src="../js/vue.js"></script>

    <script>
        Vue.component('my-label',{
            props:["myLabel"],
            template:`
                <div>
                    <label for="">{{myLabel}}</label>
                </div>
            `
        });

        Vue.component('my-input',{
            template: `
                <div>
                    <input type="text">
                </div>
            `
        });

        Vue.component('my-button',{
            props: ["myButton"],
            template:`
                <span>
                    <button>{{myButton}}</button>
                </span>
            `
        });

        Vue.component('my-login',{
            data:function () {
                return {
                    uname:'用户名',
                    upwd:'密码',
                    login:'登录',
                    register:'注册'
                }
            },
            template:`
                <div>
                    <my-label v-bind:myLabel="uname"></my-label>
                    <my-input></my-input><br>
                    <my-label v-bind:myLabel="upwd"></my-label>
                    <my-input></my-input><br>
                    <my-button v-bind:myButton="login"></my-button>
                    <my-button v-bind:myButton="register"></my-button>
                </div>
            `
        });

        let vm = new Vue({
            el:'#app',
            data:{
                msg:"Hello Vue.js"
            }
        });
    </script>
</body>
</html>