vue練習5
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>v-if,v-show,v-for指令</title>
<!-- <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script> -->
<!-- <script src="https://unpkg.com/vue"></script> -->
<script src="js/vue.min.js"></script>
</head>
<body>
<div id="root">
<div v-show="show">hello world</div>
<button @click="handleClick">toggle</button>
<ul>
<li v-for="(item, index) of list" :key="index">{{item}}</li>
</ul>
</div>
<script type="text/javascript">
new Vue({
el: "#root",
data: {
show:true,
list:[1,2,3]
},
methods: {
handleClick:function() {
this.show = !this.show;
}
}
})
</script>
</body>
</html>