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  • vue基础练习

    <!DOCTYPE html>
    <html lang="zh">
    <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>vue  dom</title>
    	<script src="https://unpkg.com/vue"></script>
    </head>
    <body>
    	<div id="app">
    		{{message}}
    	</div>
    	<div id="app-2">
    		<span v-bind:title="message">
    			鼠标悬停查看绑定信息
    		</span>
    	</div>
    	<div id="app-3">
    		<span v-if="seen">
    			现在你能看到我
    		</span>
    	</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 type="text" 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>
    	<script>
    		var app = new Vue({
    			el:"#app",
    			data:{
    				message:"hello world!"
    			}
    		})
    		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html"},
    					{text:"学习html"},
    					{text:"学习js"}
    				]
    			}
    		})
    		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:"你好 vue"
    			}
    		})
    		Vue.component("todo-item",{
    			props:["todo"],
    			template:"<li>{{todo.text}}</li>"
    		})
    		var app7 = new Vue({
    			el:"#app-7",
    			data:{
    				groceryList:[
    					{id:0,text:"蔬菜"},
    					{id:1,text:"水果"},
    					{id:2,text:"食物"}
    				]
    			}
    		})
    	</script>
    </body>
    </html>
    

      

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  • 原文地址:https://www.cnblogs.com/TigerZhang-home/p/7479662.html
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