Vue 2.0
16. 浏览器本地存储
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>localStorage</title>
</head>
<body>
<h2>localStorage</h2>
<button onclick="saveData()">点我保存一个数据</button>
<button onclick="readData()">点我读取一个数据</button>
<button onclick="deleteData()">点我删除一个数据</button>
<button onclick="deleteAllData()">点我清空一个数据</button>
<script type="text/javascript" >
let p = {name:'张三',age:18}
function saveData(){
localStorage.setItem('msg','hello!!!')
localStorage.setItem('msg2',666)
localStorage.setItem('person',JSON.stringify(p))
}
function readData(){
console.log(localStorage.getItem('msg'))
console.log(localStorage.getItem('msg2'))
const result = localStorage.getItem('person')
console.log(JSON.parse(result))
}
function deleteData(){
localStorage.removeItem('msg2')
}
function deleteAllData(){
localStorage.clear()
}
</script>
</body>
</html>
