service.position4amap_wev8.js
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define("mService/position4amap", ["mUtil", "amap"], function(mUtil) {
return {
mounted: function($page, cfg){
var $poiContainer = $(".poi-container", $page);
var defCfg = {
posType : "1",
poiRadius : 500,
numPois : 12,
limit : {
enabled: false,
radius: 1000, //半径 单位米
tip: "当前位置超出限制范围",
lng: "", //经度, 如121.522443
lat: "", //纬度, 如 31.082311
coordinateType: 1 //坐标类型 1：高德,腾讯地图类的坐标系。2：百度地图类的坐标系。3：gps类的坐标系
},
success : function(){}
}, amap;
if(mUtil.isFunction(cfg)){
defCfg.success = cfg;
}else if(mUtil.isObject(cfg)){
$.extend(defCfg, cfg);
}else{
mUtil.getLabel(383777, "参数不合法",function(msg){
alert("mService/position " + msg);
});
return;
}
if(defCfg.posType == "1"){
defCfg.numPois = -1;
}
var $mapContainer = $(".map-container", $page);
$mapContainer.addClass("positioning");
Mobile_NS.getCurrPosition(function(result){
//var result = {lng: '121.5228290000', lat: '31.0851690000'};
$mapContainer.removeClass("positioning");
var currPoint = [result["lng"], result["lat"]];
amap = new AMap.Map($mapContainer[0], {
resizeEnable: true, //是否监控地图容器尺寸变化
zoom: 16,
center: currPoint
});
//缩放功能
AMap.plugin(['AMap.ToolBar'], function(){
amap.addControl(new AMap.ToolBar({
liteStyle: true
}));
});
if(defCfg.limit.enabled && defCfg.limit.lng && defCfg.limit.lat){
var checkLimit = function(){
var limitPoint = [defCfg.limit.lng, defCfg.limit.lat];
var distance = AMap.GeometryUtil.distance(limitPoint, currPoint);
if(distance > defCfg.limit.radius){
Mobile_NS.alert(defCfg.limit.tip, function(){
mUtil.back();
});
}
};
if(defCfg.limit.coordinateType == 1){
checkLimit();
}else{
require(["amapHelper"], function(amapHelper){
amapHelper.convertPoint([defCfg.limit.lng, defCfg.limit.lat], defCfg.limit.coordinateType, function(limitTransedPoint){
defCfg.limit.lng = limitTransedPoint[0];
defCfg.limit.lat = limitTransedPoint[1];
checkLimit();
});
});
}
}
if(defCfg.posType == "3"){
amap.on("click", function(e){
moveToPoint([e.lnglat.getLng(), e.lnglat.getLat()]);
});
}
moveToPoint(currPoint);
});
$poiContainer.on("click", "li.wev-table-view-cell", function(){
var callback = defCfg.success;
callback && callback($(this).data("lng"), $(this).data("lat"), $(this).data("addr"));
mUtil.back();
});
function moveToPoint(point){
amap.clearMap();
amap.setCenter(point);
amap.add(new AMap.Marker({
position: point,
icon: new AMap.Icon({
size: new AMap.Size(30, 30),
image: '/mobilemode/mobile/images/plugin/current-location.png',
imageSize: new AMap.Size(30, 30),
imageOffset: new AMap.Pixel(0, 0)
}),
offset: new AMap.Pixel(-15, -25)
}));
var $poiUL = $poiContainer.children("ul");
var $poiLoading = $poiContainer.children(".mask");
$poiUL.find("*").remove();
mUtil.getMultiLabel({'5462': "当前位置", '5461': '不显示位置'},function(labels){
var templateHtml = [
'<li class="wev-table-view-cell" data-lng="${point.lng}" data-lat="${point.lat}" data-addr="{@if showAddress}${address}{@else}${title}{@/if}">',
'<a href="javascript:void(0);">',
'<div>${title}</div>',
'<div>${address}</div>',
'</a>',
'</li>',
].join('');
require(["amapHelper"], function(amapHelper){
$poiLoading.show();
amapHelper.getAddress(point[0], point[1], function(result){
var renderHtml = mUtil.parseTemplate(templateHtml, {point: {lng: "", lat: ""}, showAddress: true, title: labels['5461'], address: ""});
renderHtml += mUtil.parseTemplate(templateHtml, {point: {lng: point[0], lat: point[1]}, showAddress: true, title:"["+labels['5462']+"]", address: result.addr});
if(defCfg.numPois > 0){
amapHelper.searchNearBy(point, defCfg.poiRadius, defCfg.numPois, function(datas){
$poiLoading.hide();
datas.forEach(function(item){
renderHtml += mUtil.parseTemplate(templateHtml, item);
});
$poiUL.append(renderHtml);
});
}else{
$poiLoading.hide();
$poiUL.append(renderHtml);
}
});
});
});
}
}
};
});