You're right, it appears that the "select" event isn't firing in markers mode. If it's viable for your use case, try the GeoCharts<https://developers.google.com/chart/interactive/docs/gallery/geochart>instead; they are the updated version that uses SVG/VML instead of Flash.
On Wednesday, November 21, 2012 6:00:02 PM UTC-5, Theo Zizic wrote: > > > Hello, I would like some help with the following. Everything works fine, > data are obtained from a query, then a map is created but when I click on > the markers nothing happens, (ie the link is not loaded) > > Thanks for the Help > > PS I have already tried to execute the file from a server and not only > locally but still the links do not fire. > > <script type="text/javascript" src="http://www.google.com/jsapi"></script> > > > <script type="text/javascript"> > google.load("visualization", "1", {packages:["geomap"]}); > > google.setOnLoadCallback(drawVisualization); > > /////////////////////////////// > // Function drawVisualization > /////////////////////////////// > function drawVisualization() { > > //SPARQL endpoint we will use to query the datasets > var sparqlproxy = "http://data-gov.tw.rpi.edu/ws/sparqlproxy.php > ?"; > //this is where the actual SPARQL query is stored > var queryloc = "http://myquery"; > //url that will execute the query > var queryurl = sparqlproxy + > "output=gvds&service-uri=http://page&query-uri=" > + encodeURIComponent(queryloc); > //construct the query > var query = new google.visualization.Query(queryurl); > > //send query with callback function > query.send(handleQueryResponse); > > // }; > > //global variables > var newdata; > var regioncode; > var data = null; > > /////////////////////////////// > // Function handleQueryResponse > // Checks for query errors, then processes > /////////////////////////////// > function handleQueryResponse(response) > { > // Check for query response errors. > if (response.isError()) > { > alert('Error in query: ' + response.getMessage() + ' ' + > response.getDetailedMessage()); > return; > } > > //gets the query result as a DataTable object > var data = response.getDataTable(); > > // Make sure our data isn't empty. > if (null==data) > return; > > var predata = response.getDataTable(); > var vals = new Array(); > > //Get all available data coming from Q > var newdata =new google.visualization.DataTable(); > newdata.addColumn('number', 'something0'); > newdata.addColumn('number', 'something1'); > newdata.addColumn('number', 'something2'); > newdata.addColumn('string', 'something3'); > newdata.addColumn('string', 'something4'); > newdata.addColumn('string', 'something5'); > newdata.addColumn('number', 'REGCODE'); > newdata.addRows(predata.getNumberOfRows()); > > for (var r=0; r < predata.getNumberOfRows(); r++) > { > var row = []; > row [0] = predata.getValue(r,0); > row [1] = predata.getValue(r,1); > row [2] = predata.getValue(r,2); > row [3] = predata.getValue(r,3); > row [4] = predata.getValue(r,4); > row [5] = predata.getValue(r,5); > row [6] = predata.getValue(r,6); > newdata.addRow(row); > > viewgeo = new google.visualization.DataView( newdata ); > viewgeo.setColumns([0, 1, 2, 3]); > } > > //Customizing geomap > var options = {}; > options['region'] = 'GR'; > options['dataMode'] = 'markers'; > options['showLegend'] = 'true'; > options['width'] = '1050px'; > options['height'] = '850px'; > options['colors'] = [0xFF0000,0x990000]; > options['showZoomOut'] = true; > options['zoomOutLabel'] = " comments"; > > > var geomap > geomap = new > google.visualization.GeoMap(document.getElementById('map_canvas')); > geomap.draw(viewgeo,options); > > google.visualization.events.addListener(geomap,'select',function() > { > //get map selection > var selection = geomap.getSelection(); > //get data of selected state on map > var row = selection[0].row; > //format data for a chart > var regioncode = predata.getValue(row,6); > { > window.open('http://apage.com' + regioncode); > } > > }); > > > > } > }; > </script> > </head> > > <!-- Presentation Content --> > <h3>comments</h3> > <table > > <tr> > <td style="width: 690px;" ><div id='map_canvas'><p><img > src="http://data-gov.tw.rpi.edu/images/ajax-loader.gif" alt="loading > ..."></p></div></td> > </td> > </tr> > </table> > </center></body> > </html> > > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/Jq1lGZaGhMoJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
