index01.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>第一个页面改</title>
</head>
<body>
<input id="name" autocomplete="off">
<input type="button" id="btn" value="提交">
<script type="text/javascript">
window.onload = function () {
var btnEle = document.getElementById('btn');
var nameEle = document.getElementById('name');
btnEle.onclick = function () {
var name = nameEle.value;
document.cookie = "name=" + name;
}
}
</script>
</body>
</html>index01.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>第二个页面</title>
</head>
<body>
<script type="text/javascript">
window.onload = function () {
function getCookie(key) {
// console.log(document.cookie.replace(/;\s+/gim, "\",\"").replace(/=/gim, "\":\""));
if (document.cookie ) {
return JSON.parse("{\"" + document.cookie.replace(/;\s+/gim, "\",\"").replace(/=/gim, "\":\"") + "\"}")[key];
} else {
return '';
}
}
setInterval(function () {
console.log("name=" + getCookie("name"));
}, 5000);
}
</script>
</body>
</html>