<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<style>
</style>
<body>
<div id="app">
<!-- <h2 :>messa</h2> -->
<!-- value(50px) 必须加上单引号,否则是当做一个变量去解析 -->
<!-- <h2 :>{{message}}</h2> -->
<!-- finalSize当做一个变量使用 -->
<!-- <h2 :>{{message}}</h2>-->
<!-- -->
<h2 :>{{message}}</h2>
<h2 :>{{message}}</h2>
</div>
<script src="../js/vue.js"></script>
<script>
const app = new Vue({
el: '#app',
data: {
message: 'hello vue',
finalSize: 100,
finalColor: 'red',
},
methods: {
getStyles: function () {
return {fontSize: this.finalSize + 'px', backgroundColor: this.finalColor}
}
}
})
</script>
</body>
</html>