<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.min.js"></script>
</head>
<body>
<div id='app'>
<div v-if="count > 0">
count大于0，count的值是{{count}}
</div>
<div v-else>
count的值是：{{count}}
</div>
<div v-show="count == -1"> show:{{count}}</div>
{{msg}}
<div v-for="item in list" v-bind:style="{'color':'red'}">{{item}}</div>
</div>
</body>
<script>
var app = new Vue({
el: "#app",
data: {
msg: 'hello vue!!',
count: 0,
list: [1, 2, 3, 4, 5]
}
})
</script>
</html>
