完整可运行代码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>
<body>
<div id="app">
<p>{{ num }}</p>
<button @click="incrementBy1"> + 1 </button>
<button @click="incrementBy10(10, $event)"> + 10 </button>
</div>
</body>
<script>
var app = new Vue({
el: '#app',
data: {
num: 0,
},
methods: {
incrementBy1(e) {
this.num++
},
incrementBy10(step, e) {
this.num += 10
console.log(e)
},
}
})
</script>
</html>
**粗体** _斜体_ [链接](http://example.com) `代码` - 列表 > 引用。你还可以使用@来通知其他用户。