php結合JS百度地圖實現手機gps精準定位wap端，使用瀏覽器頁面獲取地址

//JS地圖計算距離var map = new BMap.Map("allmap");var point = new BMap.Point();map.centerAndZoom(point, 12);var geolocation = new BMap.Geolocation();geolocation.getCurrentPosition(function (r) {    //廣告服務商的距離計算,後臺查詢傳值主要是獲取經緯度    var a_lat = $('#distance_a').attr('data-value');    var b_lat = $('#distance_b').attr('data-value');    var c_lat = $('#distance_c').attr('data-value');    var d_lat = $('#distance_d').attr('data-value');    a_lat = JSON.parse(a_lat);    b_lat = JSON.parse(b_lat);    c_lat = JSON.parse(c_lat);    d_lat = JSON.parse(d_lat);//根據經緯度獲取當前手機的位置    if (this.getStatus() == BMAP_STATUS_SUCCESS) {        var mk = new BMap.Marker(r.point);        map.addOverlay(mk);        map.panTo(r.point);        var pointA = new BMap.Point(r.point.lng, r.point.lat);        console.log(mk);        //廣告服務商的距離計算        var arr1 = aDistance(a_lat, pointA, 'gg_key');        taskDetail(arr1, 'gg_user');        //安裝師傅距離計算        var arr2 = aDistance(b_lat, pointA, 'az_key');        taskDetail(arr2, 'az_user');        //設計師定位        var arr3 = aDistance(c_lat, pointA, 'sj_key');        taskDetail(arr3, 'sj_user');        //商品距離定位        var arr4 = aDistance(d_lat, pointA, 'goodS');        shopDetail(arr4, 'goods-list')    }    else {        alert('failed' + this.getStatus());    }});//計算距離function aDistance(data, point, marker) {    var arr = [];    $.each(data, function (k, v) {        var pointB = new BMap.Point(v.lng, v.lat);        data[k].ditance_a = (map.getDistance(point, pointB)).toFixed(0) / 1000;        //$('#' + marker + k).text((map.getDistance(point, pointB)).toFixed(0) / 1000 + 'km');    });    return data.sort(sortNumber);}function sortNumber(a, b) {    return a.ditance_a - b.ditance_a}//這裏是JS渲染頁面，因爲距離是動態的，本人項目JQ渲染頁面//服務商距離排序function taskDetail(arr, arr1) {    var html = '';    $.each(arr, function (a, b) {        html += '<li> <div class="item-content"> <div class="item-media"> <a href="javascript:;"> <img src="' + window.location.href + b.avatar + '" style="width: 3.3rem; height: 3.3rem;"> ' +            '</a> </div> <div class="item-inner"> <div class="item-title-row"> <div class="item-title"> <a href="/wap/task/breDetail/' + b.shopId + '">' + b.name + '</a>';        if (('' + b.user_type + '') && ('' + b.user_type + '') == 2) {            html += '<span class="f-label f-label-orange-b">企</span>';        }        if (('' + b.user_type + '') && ('' + b.user_type + '') == 1) {            html += '<span class="f-label f-label-orange-b">個</span>';        }        // if (('' + b.auth.alipay + '') && ('' + b.auth.alipay + '') == true) {        //     html += '<span class="f-label f-label-orange-b">支</span>';        // }        html += '</div> <div class="item-after">' + b.ditance_a + 'km</div> </div> <div class="item-text">好評率：' + b.percent + '% | 成交量' + b.serviceNum + ' |保證金' + b.fund_money + '</div> ' +            '<div class="f-gray-line"></div> <div class="item-text">' + b.province_name + '' + b.city_name + '' + b.area_name + ' <i class="iconfont icon-dingwei"></i> </div> </div> </div> ' +            '</li>';        //$('#' + marker + a).text(b + 'km');    });    $('.' + arr1).append(html);}//商品距離排序function shopDetail(arr, arr1) {    var html = '';    $.each(arr, function (a, b) {        html += '<div class="goods-item"> <div class="img-box"> <a href="/wap/task/shopDetail/' + b.id + '"><a href="/wap/task/shopDetail/' + b.id + '">';        console.log(b.cover);        if ('' + b.cover + '' != '') {            html += ' <img src="' + window.location.href + b.cover + '" alt="">';        }        else {            html += '<img src="/themes/assets/images/wap/goods-img01.png" alt="">'        }        html += '</a> </div> <div class="info-box"> <a href="/wap/task/shopDetail/' + b.id + '"> <p class="info-title"> ' +            '<a href="javascript:;">' + b.title + '&nbsp;';        if ('' + b.good_type + '' == 1) {            html += '定製'        }        else {            html += '成品'        }        html += '</a> </p> </a> <div class="info-row"> ' +            '<div class="info-text">￥ <span class="money">' + b.cash + '</span>' + b.sales_num + '人購買 </div> <div class="info-after" >' + b.ditance_a + 'km </div> </div> ' +            '<div class="info-row"> <div class="info-text">好評數：' + b.good_comment + '</div> <div class="info-after">' + b.province_name + '' + b.city_name + '' + b.area_name + '</div> ' +            '</div> </div> ' +            '</div>'    });    $('.' + arr1).append(html);}