Vue入门 Demo1
- 在页面输出"hello world",并在2秒后变成"bye world";
<!DOCTYPE html>
<html lang="en">
<head>
<meta content="text/html; charset=utf-8" />
<title>hello world</title>
<script src="./vue.js"></script>
</head>
<body>
<div id="app">{{content}}</div>
<script>
//原生的获取app,赋值hello world
// var dom = document.getElementById('app');
// dom.innerHTML = 'hello world';
//使用vue.js赋值 hello world
//创建vue的实例
var app = new Vue({
//配置项
el: '#app',
data : {
content: 'hello world',
}
})
//2秒钟后content的内容发生改变
setTimeout(function() {
app.$data.content = 'bye world';
}, 2000)
</script>
</body>
</html>
