微信小程序实例：表单提交的代码实现

<view>  <form>    <view>      <view>        <label>手机号:</label>        <input>      </view>      <view></view>    </view>    <view>      <view>        <label>验证码:</label>        <input>      </view>      <view>        <button>发送验证码</button>        <button>{{countdown}}秒后重新发送</button>      </view>    </view>    <button>登录</button>  </form></view>

const app = getApp()Page({  /**   * 页面的初始数据   */  data: {    isShow:true  },  //登录  denglu:function(e){     let fromdate=e.detail.value;     wx.request({       data:fromdate,       success:function(res){}     })  },  /**   * 生命周期函数--监听页面加载   */  onLoad: function (options) {      },})