<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<body>
<div id="example">
<button @click=getNum>点我</button>
</div>
<script>
let cc = ['nihao', 'zaima'];
let name = cc.toString();
sessionStorage.setItem('objStr', name)
var vm = new Vue({
el: '#example',
created() {
this.getNum()
},
methods:{
getNum(){
let a = sessionStorage.getItem('objStr')
console.log(a); // nihao,zaima
}
}
})
</script>
</body>
</html>
