标签：cti style tor item charset get body select text
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<style>
textarea {
width: 300px;
height: 300px;
}
</style>
<body>
<textarea id="textarea"></textarea>
<label>输入</label>
<input type="text" id="getData" />
<button>session存储数据</button>
<button>session读取数据</button>
<button>session清除数据</button>
<button>local存储数据</button>
<button>local读取数据</button>
<button>local清除数据</button>
</body>
<script>
window.onload = function() {
function $(str) {
var type = str.substr(0, 1);
var select = str.substr(1, str.length);
if(type == ‘#‘) {
return document.getElementById(select);
}
//console.log(document.getElementById(id));
}
$(‘#textarea‘);
console.log($(‘#textarea‘));
var textArea = document.getElementById("textarea");
var getData = document.getElementById("getData");
var buttonArr = document.getElementsByTagName("button");
//session存储数据
buttonArr[0].onclick = function() {
window.sessionStorage[getData.value] = getData.value;
var obj = {};
obj[getData.value] = getData.value;
obj[‘Number‘] = 1;
window.sessionStorage[getData.value] = JSON.stringify(obj);
//window.sessionStorage.setItem(getData.value, JSON.stringify(obj))
textArea.value += ("sessionStorage保存" + getData.value + ":" + getData.value + "\n");
}
//session读取数据
buttonArr[1].onclick = function() {
var info = window.sessionStorage[getData.value] ? window.sessionStorage[getData.value] : "不存在";
textArea.value += ("sessionStorage读取" + getData.value + ":" + info + "\n");
}
//session清除数据
buttonArr[2].onclick = function() {
var info = window.sessionStorage[getData.value] ?
window.sessionStorage[getData.value] : "不存在";
window.sessionStorage[getData.value] ?
window.sessionStorage.removeItem(getData.value) : "不存在";
textArea.value += ("sessionStorage清楚" + getData.value + ":" + info + "\n");
}
//local存储数据
buttonArr[3].onclick = function() {
window.localStorage[getData.value] = getData.value;
textArea.value += ("localStorage保存" + getData.value + ":" + getData.value + "\n");
}
//local读取数据
buttonArr[4].onclick = function() {
var info = window.localStorage[getData.value] ? window.localStorage[getData.value] : "不存在";
textArea.value += ("localStorage读取" + getData.value + ":" + info + "\n");
}
//local清除数据
buttonArr[5].onclick = function() {
var info = window.localStorage[getData.value] ?
window.localStorage[getData.value] : "不存在";
window.localStorage[getData.value] ?
window.localStorage.removeItem(getData.value) : "不存在";
textArea.value += ("sessionStorage清楚" + getData.value + ":" + info + "\n");
}
}
</script>
</html>
sessionStorage的，localStorage的和饼干
标签：cti style tor item charset get body select text
原文地址：https://www.cnblogs.com/LLX8/p/9212288.html
