getCity () {
const map = new BMap.Map('map');
const nowCity = new BMap.LocalCity();
nowCity.get(bdGetPosition);
const _this = this;
function bdGetPosition (result) {
var cityName = result.name;
_this.pickerData && _this.pickerData[0].forEach(item => {
item.children.forEach(value => {
if (value.text === cityName) {
_this.pickerDefaultValue = [item.value, value.value]
}
})
})
}
},