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@@ -0,0 +1,50 @@
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+<!DOCTYPE html>
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+<html lang="en">
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+
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+<head>
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+ <meta charset="UTF-8">
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+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
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+ <title>Document</title>
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+</head>
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+
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+<body>
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+ <script>
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+ document.cookie = "name1 = LiLi";
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+ var date = new Date();
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+ date.setDate(date.getDate() + 7);
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+ console.log(date.toUTCString())
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+ console.log(date)
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+ document.cookie = 'flower=丁香花;expires=' + date.toUTCString();
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+ // 设置
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+ function setCookie(name1, value1, day1) {
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+ var date = new Date();
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+ date.setDate(date.getDate() + day1);
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+ document.cookie = name1 + '=' + value1 + ';expires=' + date.toUTCString();
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+ }
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+ setCookie('weather', '晴天', 3)
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+ // 删除
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+ function delCookie(name1) {
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+ var date = new Date();
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+ date.setDate(date.getDate() - 1);
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+ document.cookie = name1 + '= null;expires=' + date.toUTCString();
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+ }
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+ delCookie("flower")
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+ // 查询
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+ function getCookie(name) {
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+ var cookie = document.cookie;
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+ console.log(cookie,'cccc')
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+ var arr = cookie.split(";");
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+ console.log(arr,'aaa')
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+ for(var i=0;i<arr.length;i++) {
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+ var item = arr[i].split("=");
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+ console.log(item,'item')
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+ if(item[0].trim() == name) {
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+ return item[1]
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+ }
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+ }
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+ }
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+ console.log(getCookie("weather"))
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+ </script>
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+</body>
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+
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+</html>
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bailing