vue局部组件使用自定义指令directives 获取焦点
<!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/2.6.10/vue.js"></script>
    <link href="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/css/bootstrap.css" rel="stylesheet">
    <link href="https://cdn.bootcss.com/animate.css/3.7.1/animate.css" rel="stylesheet">
    <style>
    </style>
</head>
<body>
    <div id="app">
        <index></index>
        <index-Component></index-Component>
        <login></login>
    </div>
    <script>
        Vue.component('index', {
            template: '<button @click="change">按钮</button>',
            data: function () {
                return {
                    msg: '全局组件中使用data的方式'
                }
            },
            methods: {
                change() {
                    console.log('组件中methods方法');
                }
            },
        })
        Vue.component('indexComponent', {
            template: '<h1>这是一个全局的组件</h1>'
        })
        var vm = new Vue({
            el: '#app',
            data: {
                flag: true
            },
            methods: {
            },
            components: {
                login: {
                    template: `
                   <div>
                    <button @click="change" s>按钮2</button>
                    <input type='text' v-focus ></div>
                    `,
                    data: function () {
                        return {
                            msg: '全局组件中使用data的方式'
                        }
                    },
                    methods: {
                        change() {
                            console.log('局部组件中methods方法');
                        }
                    },
                    directives: {
                        focus: {
                            inserted: function (el) {
                                el.focus()
                            }
                        }
                    }
                },
            }
        });
    </script>
</body>
</html>
 
                    
                     
                    
                 
                    
                
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号