原文链接：https://www.cnblogs.com/nongzihong/p/10682583.html
Vue 使用v-bind:style 绑定样式
html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app">
<div v-bind:style="{ color: activeColor, fontSize: fontSize + 'px' }">好好学习</div>
<div v-bind:style="styleObject">天天向上</div>
</div>
</body>
<script>
var vm = new Vue({
el: '#app',
data: {
activeColor: 'blue',
fontSize: 30,
styleObject: {
color: 'green',
fontSize: '50px'
}
}
})
</script>
</html>
效果
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