picker 地区选择器

picker 地区选择器

<picker bindchange="bindRegionChange" mode="region" name="picker" value="{{region}}">
                <view class="weui-select weui-select_in-select-after">{{region[0]}}—{{region[1]}}—{{region[2]}}</view>
            </picker>

地区（普通）选择器 可以自定义

<picker bindchange="bindPickerChange" value="{{index}}" range="{{array}}">
        <view class="picker">
          当前选择：{{array[index]}}
        </view>
      </picker>


----------------------------------------js----------
Page({
  data: {
    array: ['中国', '美国', '巴西', '日本'],
    index: 0,
    //date: '2016-09-01',
    //time: '12:01'
  },
  bindPickerChange: function(e) {
    console.log('picker发送选择改变，携带值为', e.detail.value)
    this.setData({
      index: e.detail.value
    })
  },
  bindDateChange: function(e) {
    this.setData({
      date: e.detail.value
    })
  },
  bindTimeChange: function(e) {
    this.setData({
      time: e.detail.value
    })
  }
})

--------------------------------------------后端---------

echo "<pre>";
var_dump($city);die;
echo "</pre>";

$city = pdo_fetchall("SELECT DISTINCT cityname FROM " . tablename('zhtc_hotcity') . " WHERE uniacid= :weid ORDER BY id DESC", array(':weid' =>$_W['uniacid']), 'id');

tcwq中真正起作用的却是

<view class="weui-cells weui-cells_after-title">
            <radio-group bindchange="radioChange" name="radiogroup">
                <label class="weui-cell weui-check__label" wx:for="{{radioItems}}" wx:key="value">
                    <radio checked="{{item.checked}}" class="weui-check" value="{{item.name}}"></radio>
                    <view class="weui-cell__bd">{{item.name}}</view>
                    <view class="weui-cell__ft weui-cell__ft_in-radio" wx:if="{{item.checked}}">
                        <icon class="weui-icon-radio" size="16" type="success_no_circle"></icon>
                    </view>
                </label>
            </radio-group>
        </view>