<!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: `
<div>
<button @click="change">按钮</button>
<input type=‘text‘ v-focus ></div>
</div>
`,
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‘);
}
},
directives: {
focus: {
inserted: function (el) {
el.focus()
}
}
}
})
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 v-model="message" placeholder="edit me">
<p>{{ message | capitalize }}</p>
</div>
`,
data: function () {
return {
msg: ‘全局组件中使用data的方式‘,
message:‘表单数据‘
}
},
methods: {
change() {
console.log(‘局部组件中methods方法‘);
}
},
filters: {
capitalize: function (value) {
if (!value) return ‘‘
value = value.toString()
return value.charAt(0).toUpperCase() + value.slice(1)
}
}
},
}
});
</script>
</body>
</html>
原文地址：https://www.cnblogs.com/xiannv/p/10994948.html