小程序登录

标签：hold   console   tst   log   用户名   lse   for   tle   XML   

// 登录

},
getname(){
var _this = this;
var url = _this.appUrl + ‘home‘;
var uid = wx.getStorageSync(‘uid‘);
console.log(uid);
if (uid == "") {
//跳转
wx.navigateTo({
url: "../login/login"
});
}
},

globalData: {
userInfo: null
}
})
//login.wxml
<view class=‘form‘>
<view class=‘form-item form-item-name‘>
<text>账号</text>
<input calss="user_name" value="" name="userName" bindinput="searchSubmit" placeholder="请输入用户名或手机号"/>
</view>
<view class=‘form-item‘>
<text>密码</text>
<input calss="password" value="" password bindinput="searchSubmitP" placeholder="请输入密码"/>
</view>
</view>
<button class=‘login-btn‘ bindtap="link_index">登录</button>
//login.js
let App = getApp();
Page({
/**

• 页面的初始数据
  */
  data: {
  name:‘‘,
  },
  //跳转到验证码登录
  link_mlogin: function () {
  wx.navigateTo({
  url: ‘../mlogin/mlogin‘
  })
  },
  link_index: function (e) {
  var that=this;
  var url = App.appUrl + ‘home‘;//后台以tp5为例
  var name=that.data.name;//账号
  if (name == ‘‘) {
  wx.showToast({
  title: ‘请输入用户名‘,
  icon: ‘none‘,
  })
  return false
  }
  var pass=that.data.pass;//密码
  if (pass == ‘‘) {
  wx.showToast({
  title: ‘请输入密码‘,
  icon: ‘none‘,
  })
  return false
  }
  //请求后台登录
  wx.request({
  url: url,
  method: "POST",
  header: {
  "Content-Type": "application/x-www-form-urlencoded"
  },
  data: {
  name: name,
  pass: pass
  },

  success: function (res) {
  console.log(res);

   if (res.data.index == 2){
     console.log(1111111)
     wx.showToast({ 
       title:‘账号错误‘,
       icon:‘none‘, 
       })    
   } else if (res.data.index == 3){
     wx.showToast({
       title:‘密码错误‘,
       icon:‘none‘,
     }
     )    
   }else{
     wx.navigateTo({
       url: ‘../index/index‘
     })
   }

  }
  })

  },

  //获取input值 账号 密码
  searchSubmit:function(e){
  console.log(e);
  this.setData({
  name: e.detail.value,
  })
  },
  searchSubmitP:function(e){
  console.log(e);
  this.setData({
  pass: e.detail.value,
  })
  }

})

小程序登录

标签：hold   console   tst   log   用户名   lse   for   tle   XML   

原文地址：https://blog.51cto.com/kangjunfei/2435390