- 登录时,调用该方法
remenberPsw() {
const self = this;
//判断复选框是否被勾选 勾选则调用配置cookie方法
if (self.checked == true) {
console.log("checked == true");
//传入账号名,密码,和保存天数3个参数
self.setCookie(self.loginForm.username, self.loginForm.password, 7);
} else {
console.log("清空Cookie");
//清空Cookie
self.clearCookie();
}
}
- 设置cookie
setCookie(c_name, c_pwd, exdays) {
console.log("设置cookie");
var exdate = new Date(); //获取时间
exdate.setTime(exdate.getTime() + 24 * 60 * 60 * 1000 * exdays); //保存的天数
//字符串拼接cookie
window.document.cookie =
"userName" + "=" + c_name + ";path=/;expires=" + exdate.toGMTString();
window.document.cookie =
"userPwd" + "=" + c_pwd + ";path=/;expires=" + exdate.toGMTString();
}
3.读取cookie
getCookie: function() {
console.log(document.cookie, "获得cookie");
if (document.cookie.length > 0) {
var arr = document.cookie.split("; "); //这里显示的格式需要切割一下自己可输出看下
for (var i = 0; i < arr.length; i++) {
var arr2 = arr[i].split("="); //再次切割
//判断查找相对应的值
if (arr2[0] == "userName") {
this.loginForm.username = arr2[1]; //保存到保存数据的地方
} else if (arr2[0] == "userPwd") {
this.loginForm.password = arr2[1];
}
}
}
}
4.清除cookie
clearCookie: function() {
this.setCookie("", "", -1); //修改2值都为空,天数为负1天就好了
}
5.使用:vue项目中在mounted的时候获得cookie
mounted() {
this.getCookie(); /* 获得cookie */
}
6.template中使用
<el-checkbox class="checked" v-model="checked">记住密码</el-checkbox>