mini_program/components/detail-announcement/detail-announcement.js

const $api = require('../../utils/api').API;
const WKT = require('../../utils/terraformer-wkt-parser.min');
Component({
    options: {
        addGlobalClass: true
    },
    properties: {
        info: {
            type: Object
        },
    },
    data: {},

    attached: function () {

    },
    methods: {
        setMark(e) {
            this.triggerEvent('setMark', e)
        },
        previewImage(e) {
            var type = e.target.dataset.type;
            if (this.properties.info.transactionStatus == "toBeListed") {
                $api.AJAX('GET', 'applets/landToListAttachment', {
                    fileType: type,
                    proposedseriaId: this.properties.info.proposedseriaId,
                }, true).then(res => {
                    if (res.data.length > 0) {
                        wx.navigateTo({
                            url: '/pages/preview/preview?src=' + res.data[0].filePath,
                        })
                    } else {
                        wx.showToast({
                            title: '暂无资料可预览',
                            icon: 'none',
                            duration: 2000
                        })
                    }
                })
            } else {
                $api.AJAX('GET', 'applets/landAttachment', {
                    fileType: type,
                    landListedId: this.properties.info.landListedId,
                }, true).then(res => {
                    if (res.data.length > 0) {
                        wx.navigateTo({
                            url: '/pages/preview/preview?src=' + res.data[0].filePath,
                        })
                    } else {
                        wx.showToast({
                            title: '暂无资料可预览',
                            icon: 'none',
                            duration: 2000
                        })
                    }
                })
            }
        },
        //导航
        navigato() {
            var proposedseriaId = this.properties.info.proposedseriaId
            var landListedId = this.properties.info.landListedId
            if (this.properties.info.transactionStatus == 'toBeListed') {
                $api.AJAX('GET', 'applets/landtolistlonlat/list/' + proposedseriaId, true).then(res => {
                    if (res && res.data && res.data.length > 0) {
                        let point = WKT.parse(res.data[0].centerPoint).coordinates
                        let latitude = point[0]
                        let longitude = point[1]
                        wx.openLocation({
                            latitude: Number(longitude),
                            longitude: Number(latitude),
                            name: res.data[0].name,
                            scale: 28
                        })
                    }
                })
            } else {
                $api.AJAX('GET', 'applets/landlistedlonlat/list/' + landListedId, true).then(res => {
                    if (res && res.data && res.data.length > 0) {
                        let point = WKT.parse(res.data[0].centerPoint).coordinates
                        let latitude = point[0]
                        let longitude = point[1]
                        wx.openLocation({
                            latitude: Number(longitude),
                            longitude: Number(latitude),
                            name: res.data[0].name,
                            scale: 28
                        })
                    }
                })
            }
        }
    }
})