小程序 传值取值方法

列表index下标取值

EG：

<view data-index="{{index}}" bindtap="delete"><image src="../../../images/icon_delete.png" /><text>删除</text></view>delete: function (e) {

  var index = parseInt(e.currentTarget.dataset.index);

  console.log("index" + index);

}

// 找到当前地址AVObject对象

var address = that.data.addressObjects[index];

// 给出确认提示框

wx.showModal({

  title: '确认',

  content: '要删除这个地址吗？',

  success: function(res) {

    if (res.confirm) {

      // 真正删除对象

      address.destroy().then(function (success) {

        // 删除成功提示

        wx.showToast({

          title: '删除成功',

          icon: 'success',

          duration: 2000

        });

        // 重新加载数据

        that.loadData();

      }, function (error) {

 

      });

    }

  }

})

页面传值

<view class="container" data-index="{{index}}" bindtap="edit"><image src="../../../images/icon_edit.png" /><text>编辑</text></view>

 

edit: function (e) {

  var that = this;

  // 取得下标

  var index = parseInt(e.currentTarget.dataset.index);

  // 取出id值

  var objectId = this.data.addressObjects[index].get('objectId');

  wx.navigateTo({

    url: '../add/add?objectId='+objectId

  });

},

onLoad: function (options) {

  var objectId = options.objectId

}

表单传值

<form bindsubmit="formSubmit">

  <input name="detail" placeholder="详情地址" />

  <input name="realname" placeholder="收件人姓名" />

  <input name="mobile" placeholder="手机号码" type="number"/>

  <button formType="submit" type="primary">Submit</button>

</form>

formSubmit: function(e) {

  // detail

  var detail = e.detail.value.detail;

  // realname

  var realname = e.detail.value.realname;

  // mobile

  var mobile = e.detail.value.mobile;

}

ajax input传值

<input bindconfirm="realnameConfirm">

// 实现相应多个**Confirm方式

detailConfirm: function(e) {

  var detail = e.detail.value;

}

realnameConfirm: function(e) {

  var realname = e.detail.value;

}

mobileConfirm: function(e) {

  var mobile = e.detail.value;

}