176 lines
3.9 KiB
JavaScript
176 lines
3.9 KiB
JavaScript
const areaList = {
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provinces: {
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110000: '北京市',
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440000: '广东省',
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},
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cities: {
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110100: '北京市',
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440100: '广州市',
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440200: '韶关市',
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440300: '深圳市',
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440400: '珠海市',
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440500: '汕头市',
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440600: '佛山市',
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},
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counties: {
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110101: '东城区',
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110102: '西城区',
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110105: '朝阳区',
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110106: '丰台区',
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110107: '石景山区',
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110108: '海淀区',
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110109: '门头沟区',
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110111: '房山区',
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110112: '通州区',
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110113: '顺义区',
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110114: '昌平区',
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110115: '大兴区',
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110116: '怀柔区',
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110117: '平谷区',
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110118: '密云区',
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110119: '延庆区',
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440103: '荔湾区',
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440104: '越秀区',
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440105: '海珠区',
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440106: '天河区',
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440111: '白云区',
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440112: '黄埔区',
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440113: '番禺区',
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440114: '花都区',
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440115: '南沙区',
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440117: '从化区',
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440118: '增城区',
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440203: '武江区',
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440204: '浈江区',
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440205: '曲江区',
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440222: '始兴县',
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440224: '仁化县',
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440229: '翁源县',
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440232: '乳源瑶族自治县',
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440233: '新丰县',
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440281: '乐昌市',
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440282: '南雄市',
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440303: '罗湖区',
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440304: '福田区',
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440305: '南山区',
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440306: '宝安区',
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440307: '龙岗区',
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440308: '盐田区',
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440309: '龙华区',
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440310: '坪山区',
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440311: '光明区',
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440402: '香洲区',
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440403: '斗门区',
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440404: '金湾区',
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440507: '龙湖区',
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440511: '金平区',
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440512: '濠江区',
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440513: '潮阳区',
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440514: '潮南区',
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440515: '澄海区',
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440523: '南澳县',
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440604: '禅城区',
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440605: '南海区',
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440606: '顺德区',
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440607: '三水区',
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440608: '高明区',
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},
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};
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const getOptions = (obj, filter) => {
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const res = Object.keys(obj).map((key) => ({ value: key, label: obj[key] }));
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if (filter) {
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return res.filter(filter);
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}
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return res;
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};
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const match = (v1, v2, size) => v1.toString().slice(0, size) === v2.toString().slice(0, size);
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Component({
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data: {
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areaText: '',
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areaValue: [],
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provinces: getOptions(areaList.provinces),
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cities: [],
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counties: [],
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},
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lifetimes: {
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ready() {
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this.init();
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},
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},
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methods: {
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init() {
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const { provinces } = this.data;
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const { cities, counties } = this.getCities(provinces[0].value);
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this.setData({ cities, counties });
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},
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onColumnChange(e) {
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console.log('pick:', e.detail);
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const { column, index } = e.detail;
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const { provinces, cities } = this.data;
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if (column === 0) {
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// 更改省份
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const { cities, counties } = this.getCities(provinces[index].value);
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this.setData({ cities, counties });
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}
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if (column === 1) {
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// 更改城市
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const counties = this.getCounties(cities[index].value);
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this.setData({ counties });
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}
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if (column === 2) {
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// 更改区县
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}
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},
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getCities(provinceValue) {
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const cities = getOptions(areaList.cities, (city) => match(city.value, provinceValue, 2));
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const counties = this.getCounties(cities[0].value);
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return { cities, counties };
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},
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getCounties(cityValue) {
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return getOptions(areaList.counties, (county) => match(county.value, cityValue, 4));
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},
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onPickerChange(e) {
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const { value, label } = e.detail;
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console.log('picker confirm:', e.detail);
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this.setData({
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areaVisible: false,
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areaValue: value,
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areaText: label.join(' '),
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});
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},
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onPickerCancel(e) {
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console.log('picker cancel', e.detail);
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this.setData({
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areaVisible: false,
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});
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if (this.data.areaValue.length) return;
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this.init();
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},
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onAreaPicker() {
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this.setData({ areaVisible: true });
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},
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},
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});
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