Vue.js几个简单用法

DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    
    <script src="https://cdn.jsdelivr.net/npm/vue">script>
<title>无标题文档title>
head>

<body>

<div id="app">
    {{ message }}
div>


<div id="app-2">
  <span v-bind:title="message">
    鼠标悬停几秒钟查看此处动态绑定的提示信息!
  span>
div>


<div id="app-3">
    <p v-if="seen">现在你看到我了p>
div>


<div id="app-4">
    <ol>
        <li v-for="todo in todos">
            {{ todo.text }}
        li>
    ol>
div>


<div id="app-5">
    <p>{{ message }}p>
    <button v-on:click="reverseMessage">逆转消息button>
div>


<div id="app-6">
    <p>{{ message }}p>
    <input v-model="message">
div>

<div id="app-7">
    <ol>
        
        <todo-item
                v-for="item in groceryList"
                v-bind:todo="item"
                v-bind:key="item.id">
        todo-item>
    ol>
div>
body>
html>
<script type="text/javascript">
    var app = new Vue({
        el: '#app',
        data: {
            message: 'Hello Vue!'
        }
    })

    var app2 = new Vue({
        el: '#app-2',
        data: {
            message: '页面加载于 ' + new Date().toLocaleString()
        }
    })

    var app3 = new Vue({
        el: '#app-3',
        data: {
            seen: true
        }
    })

    var app4 = new Vue({
        el: '#app-4',
        data: {
            todos: [
                { text: '学习 JavaScript' },
                { text: '学习 Vue' },
                { text: '整个牛项目' }
            ]
        }
    });
    app4.todos.push({ text: '新项目' });

    var app5 = new Vue({
        el: '#app-5',
        data: {
            message: 'Hello Vue.js!'
        },
        methods: {
            reverseMessage: function () {
                this.message = this.message.split('').reverse().join('')
            }
        }
    })

    var app6 = new Vue({
        el: '#app-6',
        data: {
            message: 'Hello Vue!'
        }
    })

    Vue.component('todo-item', {
        props: ['todo'],
        template: '
  • {{ todo.text }}
  • ' }) var app7 = new Vue({ el: '#app-7', data: { groceryList: [ { id: 0, text: '蔬菜' }, { id: 1, text: '奶酪' }, { id: 2, text: '随便其它什么人吃的东西' } ] } }) script>

     

    转载于:https://www.cnblogs.com/Strive-count/p/9630396.html

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