login() {
var that=this;
//获取用户信息
db.collection('LOGIN').where({}).get({
success: (res) => {
app.globalData.userInfo = res.userInfo
let user = res.data;
// console.log(user);
for (let i = 0; i < user.length; i++) { //遍历数据库对象集合
if (name === user[i].username) { //用户名存在
if (password !== user[i].password) { //判断密码是否正确
wx.showToast({
title: '密码错误！！',
icon: 'none',
duration: 2500
})
} else {
wx.showToast({
title: '登陆成功！！',
icon: 'success',
duration: 2500
});
that.setData({
flag: true,
hasUserInfo: true,
userInfo: e.detail.userInfo
});
}
}
else { //不存在
wx.showToast({
title: '无此用户名！请先注册',
icon: 'none',
duration: 2500
})
}
}
}
})
},
