js记住密码保存到cookie

	setcookie(c_name, c_pwd) {
      //账号，密码 ，过期的天数
      let exdate = new Date();
      exdate.setTime(exdate.getTime() + 24 * 60 * 60 * 1000 * exdate); //保存的天数
      document.cookie =
        "username=" + c_name + ";path=/;expires=" + exdate.toLocaleString();
      document.cookie =
        "password=" + c_pwd + ";path=/;expires=" + exdate.toLocaleString();
    },

    getcookie(name) {
      let arr = document.cookie.split(";");
      for (let i = 0; i < arr.length; i++) {
        let arr2 = arr[i].split("=");
        if (arr2[0].trim() == name) {
          return arr2[1];
        }
      }
    },
    
    clearcookie() {
      this.setcookie("", "", -1); //清除cookie
    },

调用

 this.setcookie(this.form.username, this.form.password, 7);