<view class="section">
<view class="section__title">省市區選擇器</view>
<picker mode="region" bindchange="bindRegionChange" value="{{region}}" custom-item="{{customItem}}">
<view class="picker">
當前選擇:{{region[0]}},{{region[1]}},{{region[2]}}
</view>
</picker>
</view>
Page({
region: ['廣東省', '廣州市', '海珠區'],
})
bindRegionChange: function (e) {
console.log('picker發送選擇改變,攜帶值爲', e.detail.value)
this.setData({
region: e.detail.value
})
}