微信小程序--获取form表单初始值提交数据

<form bindsubmit="formSubmit">
    <view class="txt">
      <view class="ima"></view>
      <view class="txt2">姓名</view>
      <input placeholder="请输入姓名" maxlength="10" class="txt3" value="{{mem_name}}" bindchange="name" name="name2"/>
    </view>
    <view class="txt">
      <view class="ima"></view>
      <view class="txt2">身份证号</view>
      <input type="idcard" placeholder="请输入身份证号码" class="txt3"   value="{{mem_IDnum}}" bindchange="ID_num" maxlength="18" name="ID_num2"/>
    </view>
    <view style="clear:both"></view>
    <button class="btn" form-type="submit" hover-class="none">完成</button>
  </form>
page({
name: function (e) {   //获取input输入的值
    var that = this;
    that.setData({
      name: e.detail.value
    })
  },
  ID_num: function (e) {    //获取input输入的值
    var that = this;
    that.setData({
      ID_num: e.detail.value
    })
    var id_num = that.data.ID_num
    if (!(id_num.length === 15 || id_num.length === 18)) {
      wx.showToast({
        title: ‘请输入15或18位数身份证号码‘,
        image: ‘../Image/error.png‘,
        duration: 2000
      })
    }
  },

formSubmit: function (e) {
    var that = this;
    var tokend = wx.getStorageSync(‘tokend‘)
    var name2 = e.detail.value.name2;         //获取input初始值
    var ID_num2 = e.detail.value.ID_num2;    //获取input初始值
    var name = that.data.name ? that.data.name : name2    //三元运算,如果用户没修改信息,直接提交原来的信息,如果用户修改了信息,就将修改了的信息和未修改过的信息一起提交
    var ID_num = that.data.ID_num ? that.data.ID_num : ID_num2
    wx.request({
      method: ‘POST‘,
      url: ‘https://....?token=‘ + tokend, //接口地址
      data: {
        ‘name‘: name,
        ‘ID_num‘: ID_num
      },
      header: { ‘content-type‘: ‘application/json‘ },
      success: function (res) {
        wx.showToast({
          title: ‘资料修改成功‘,
          image: ‘../Image/suess.png‘,
          duration: 2000
        })
        setTimeout(function () {
          wx.switchTab({
            url: ‘../index/index‘,
          })
        }, 2000)

      },
      fail: function (res) {
        console.log(‘cuowu‘ + ‘:‘ + res)
      }
    })
  },
})

 

微信小程序--获取form表单初始值提交数据

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