There's a lot missing from your posted code: the containsLatLng() function,
the data in the msg variable, any errors shown in the browser's JavaScript
console, etc.
It's going to be hard for anyone to guess what may be going wrong without
seeing more. Can you post a link to the map page that is failing?
On Wed, Feb 17, 2016 at 9:06 AM, 'Neetu Patel' via Google Maps JavaScript
API v3 <google-maps-js-api-v3@googlegroups.com> wrote:
> It stops suddenly in last 2 days. Before it was working fine. I am using
> it in two places to find the marker position on map and the center of map
> as highlighted. Please suggest.
>
> Following code I am using for your reference:
> var ShowGlobalDonorMap = function (msg) {
> var mapOptions = {
> zoom: 4,
> center: new google.maps.LatLng(50.971804, 10.623779),
> mapTypeId: google.maps.MapTypeId.ROADMAP
> };
> var cityPoints = [];
> var map = new
> google.maps.Map(document.getElementById(mapcontainerdiv), mapOptions);
> var pointId = 0;
> amountMin = msg[0].Income_Amt;
> amountMax = msg[0].Income_Amt;
> for (var i = 0; i < msg.length; i++) {
> var position = new google.maps.LatLng(msg[i].Donor.LAT,
> msg[i].Donor.LNG);
> var existingId = containsLatLng(cityPoints, position);
> if (existingId > -1) {
> cityPoints[existingId].addr = cityPoints[existingId].addr
> + "|" + msg[i].Donor.DONOR_NAME;
> cityPoints[existingId].Total_Income =
> cityPoints[existingId].Total_Income + msg[i].Income_Amt;
> cityPoints[existingId].Income_Amt =
> cityPoints[existingId].Income_Amt + "|" + msg[i].Income_Amt;
> cityPoints[existingId].Income_Amt_Map =
> cityPoints[existingId].Income_Amt_Map + "|" + msg[i].Income_Amt_Map;
> cityPoints[existingId].code = cityPoints[existingId].code
> + "|" + msg[i].Donor.DONOR_CODE;
> cityPoints[existingId].totalPoints =
> cityPoints[existingId].totalPoints + 1;
> cityPoints[existingId].donorcategory =
> cityPoints[existingId].donorcategory + "|" + msg[i].Donor.DONOR_CATEGORY;
> }
> else {
> cityPoints[pointId] = {
> center: position,
> id: pointId,
> addr: msg[i].Donor.DONOR_NAME,
> Total_Income: msg[i].Income_Amt,
> Income_Amt: msg[i].Income_Amt,
> Income_Amt_Map: msg[i].Income_Amt_Map,
> code: msg[i].Donor.DONOR_CODE,
> pointType: 'rp',
> totalPoints: 1,
> donorcategory: msg[i].Donor.DONOR_CATEGORY
> };
> pointId++;
> }
>
> if (msg[i].Income_Amt < amountMin)
> amountMin = msg[i].Income_Amt;
> if (msg[i].Income_Amt > amountMax)
> amountMax = msg[i].Income_Amt;
> };
>
> var i = cityPoints.length;
> while (i--) {
> GenerateMapCircle(cityPoints[i], "", i, map,'Global');
>
> }
>
> // var legend = document.createElement('div');
> // legend.id = 'mapLegend';
> // var content = [];
> // content.push('<div><div class="shade
> one"></div>>80%</div>');
> // content.push('<div><div class="shade
> two"></div>>60%</div>');
> // content.push('<div><div class="shade
> three"></div>>40%</div>');
> // content.push('<div><div class="shade
> four"></div>>20%</div>');
> // content.push('<div><div class="shade
> five"></div><=20%</div>');
> // legend.innerHTML = content.join('');
> // legend.index = 1;
> //
> map.controls[google.maps.ControlPosition.RIGHT_BOTTOM].push(legend);
> };
>
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