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234
components/region-picker/region-picker.vue
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234
components/region-picker/region-picker.vue
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<template>
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<view :class="theme_view">
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<component-popup :propShow="propShow" propPosition="bottom" @onclose="popup_close_event">
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<view class="flex-row jc-sb align-c padding-main">
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<text class="cr-grey" @tap="popup_close_event">{{$t('common.cancel')}}</text>
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<text class="cr-blue" @tap="sub_ragion_event">{{$t('common.confirm')}}</text>
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</view>
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<view class="g-dp-ctt-wrapper">
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<picker-view class="picker-view" :indicator-style="indicatorStyle" :value="columns_index[0]" data-column="0" @change="changeHandler">
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<picker-view-column>
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<view class="g-dp-ctt-wp-item" v-for="(item, a) in columns[0]" :key="item.id">{{ item.name }}</view>
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</picker-view-column>
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</picker-view>
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<picker-view class="picker-view" :indicator-style="indicatorStyle" :value="columns_index[1]" data-column="1" @change="changeHandler">
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<picker-view-column>
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<view class="g-dp-ctt-wp-item" v-for="(item, b) in columns[1]" :key="item.id">{{ item.name }}</view>
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</picker-view-column>
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</picker-view>
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<picker-view class="picker-view" :indicator-style="indicatorStyle" :value="columns_index[2]" data-column="2" @change="changeHandler">
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<picker-view-column>
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<view class="g-dp-ctt-wp-item" v-for="(item, c) in columns[2]" :key="item.id">{{ item.name }}</view>
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</picker-view-column>
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</picker-view>
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</view>
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</component-popup>
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</view>
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</template>
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<script>
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const app = getApp();
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import componentPopup from "@/components/popup/popup";
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export default {
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data() {
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return {
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theme_view: app.globalData.get_theme_value_view(),
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columns: [[0], [0], [0]],
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// 下标
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columns_index: [[0], [0], [0]],
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indicatorStyle: `height: ${uni.upx2px(88)}px;`,
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};
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},
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components: {
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componentPopup,
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},
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props: {
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propShow: {
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type: Boolean,
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default: false,
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},
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propProvinceId: {
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type: [String,Number],
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default: "",
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},
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propCityId: {
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type: [String,Number],
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default: "",
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},
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propCountyId: {
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type: [String,Number],
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default: "",
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},
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},
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watch: {
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propShow(new_val, old_val) {
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if (new_val) {
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this.getProvince();
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}
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},
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},
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methods: {
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// 地区初始化匹配索引
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get_region_value(index, id) {
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var data = this.columns[index];
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var data_id = id;
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var list_index = [];
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data.forEach((d, i) => {
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if (d.id == data_id) {
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list_index = [i];
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return false;
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}
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});
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this.$set(this.columns_index, index, list_index);
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},
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// picker 滚动change事件
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changeHandler(e) {
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const { dataset, value } = e.target;
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if (dataset.column == 0) {
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if (this.columns[0][value[0]].id) {
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this.$set(this.columns_index, dataset.column, value);
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this.$set(this.columns_index, 1, [0]);
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this.$set(this.columns_index, 2, [0]);
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this.getCity(this.columns[0][value[0]].id, true);
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}
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} else if (dataset.column == 1) {
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if (this.columns[1][value[0]].id) {
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this.$set(this.columns_index, dataset.column, value);
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this.$set(this.columns_index, 2, [0]);
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this.getArea(this.columns[1][value[0]].id, true);
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}
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} else if (dataset.column == 2) {
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this.$set(this.columns_index, dataset.column, value);
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}
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},
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// 获取省
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getProvince() {
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uni.request({
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url: app.globalData.get_request_url("index", "region"),
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method: "POST",
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data: {},
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dataType: "json",
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success: (res) => {
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if (res.data.code == 0) {
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var data = res.data.data;
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this.$set(this.columns, 0, data);
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this.getCity(this.propProvinceId ? this.propProvinceId : data[0].id);
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if (this.propProvinceId) {
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this.get_region_value(0, this.propProvinceId);
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}
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} else {
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app.globalData.showToast(res.data.msg);
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}
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},
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fail: () => {
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app.globalData.showToast(this.$t('extraction-apply.extraction-apply.fo7y6c'));
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},
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});
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},
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// 获取市
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getCity(province_id, init = false) {
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if (province_id) {
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uni.request({
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url: app.globalData.get_request_url("index", "region"),
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method: "POST",
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data: {
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pid: province_id,
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},
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dataType: "json",
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success: (res) => {
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if (res.data.code == 0) {
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var data = res.data.data;
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this.$set(this.columns, 1, data);
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if (init) {
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this.getArea(data[0].id);
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} else {
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this.getArea(this.propCityId ? this.propCityId : data[0].id);
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if (this.propCityId) {
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this.get_region_value(1, this.propCityId);
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}
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}
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} else {
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app.globalData.showToast(res.data.msg);
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}
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},
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fail: () => {
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app.globalData.showToast(this.$t('extraction-apply.extraction-apply.b6qg7b'));
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},
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});
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}
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},
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// 获取区
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getArea(city_id, init = false) {
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if (city_id) {
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// 加载loding
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uni.request({
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url: app.globalData.get_request_url("index", "region"),
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method: "POST",
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data: {
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pid: city_id,
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},
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dataType: "json",
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success: (res) => {
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if (res.data.code == 0) {
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var data = res.data.data;
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this.$set(this.columns, 2, data);
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if (!init) {
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if (this.propCountyId) {
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this.get_region_value(2, this.propCountyId);
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}
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}
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} else {
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app.globalData.showToast(res.data.msg);
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}
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},
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fail: () => {
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app.globalData.showToast(this.$t('extraction-apply.extraction-apply.5s5734'));
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},
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});
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}
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},
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// 关闭按钮
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popup_close_event(e) {
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this.$emit("onclose", false);
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},
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//提交按钮
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sub_ragion_event(e) {
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let province = this.columns[0][this.columns_index[0]];
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let city = this.columns[1][this.columns_index[1]];
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let areal = this.columns[2][this.columns_index[2]];
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this.popup_close_event();
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this.$emit("call-back", province, city, areal);
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},
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},
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};
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</script>
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<style scoped>
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::v-deep .popup-bottom {
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border-radius: 0;
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}
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.picker-view {
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width: 32%; height: 480rpx
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}
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.picker-view-column {
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height: 480rpx !important;
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}
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.g-dp-ctt-wrapper {
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height: 480upx;
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width: 100%;
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background-color: #ffffff;
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.g-dp-ctt-wp-item {
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width: 100%;
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height: 88upx;
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line-height: 88upx;
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text-align: center;
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text-overflow: ellipsis;
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white-space: nowrap;
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font-size: 30upx;
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}
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</style>
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