html
<view class="itemView">用户名:
 <input class="input" name="userName" placeholder="请输入用户名"
 bindinput ="userNameInput"/>
 </view>
 <view class="itemView">密 码:
 <input class="input" password placeholder="请输入密码"
 bindinput="passWdInput" />
 </view>
 <view class="viewName" style="background-color:#fbf9fe">
 <button class="loginBtn" bindtap="loginBtnClick">登录</button>
 </view>
js
// pages/index/login.js
 Page({
 data: {
 userName: '',
 userPwd:""
 },
 //获取用户输入的用户名
 userNameInput:function(e)
 {
 this.setData({
 userName: e.detail.value
 })
 },
 passWdInput:function(e)
 {
 this.setData({
 userPwd: e.detail.value
 })
 },
 //获取用户输入的密码
 loginBtnClick: function (e) {
 console.log("用户名:"+this.data.userName+" 密码:" +this.data.userPwd);
 }
 ,
 // 用户点击右上角分享
 onShareAppMessage: function () {
}
 })


