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- export default {
- //设置cookie (名称,内容,几天过期)
- setCookie: function (key, val, days) {
- let date = new Date(); //获取当前时间
- let expiresHours = parseInt(days); //将date设置为N天以后的时间
- date.setTime(date.getTime() + expiresHours * 24 * 60 * 60 * 1000); //格式化cookie识别的时间
- document.cookie = key + "=" + val + ";expires=" + date.toGMTString(); //设置cookie
- },
- //删除cookie (名称)
- delCookie(name) {
- var exp = new Date();
- exp.setTime(exp.getTime() - 1);
- var cval = getCookie(name);
- if (cval != null) document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
- },
- //查看cookie (名称)
- getCookie(key) {
- var getCookie = document.cookie.replace(/[ ]/g, ""); //获取cookie,并且将获得的cookie格式化,去掉空格字符
- var arrCookie = getCookie.split(";"); //将获得的cookie以"分号"为标识 将cookie保存到arrCookie的数组中
- var tips; //声明变量tips
- for (var i = 0; i < arrCookie.length; i++) {
- //使用for循环查找cookie中的tips变量
- var arr = arrCookie[i].split("="); //将单条cookie用"等号"为标识,将单条cookie保存为arr数组
- if (key == arr[0]) {
- //匹配变量名称,其中arr[0]是指的cookie名称,如果该条变量为tips则执行判断语句中的赋值操作
- tips = arr[1]; //将cookie的值赋给变量tips
- break; //终止for循环遍历
- }
- }
- return tips;
- },
- }
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