Google maps 如何从google工作表(列)加载地理数据

Google maps 如何从google工作表(列)加载地理数据,google-maps,google-geocoder,Google Maps,Google Geocoder,我当前的数据是硬编码的: var geoData = new google.visualization.DataTable(); geoData.addColumn('string', 'City'); geoData.addColumn('string', 'Name'); geoData.addColumn('boolean', 'Yes/no'); var geoView = new google.visualization.Data

我当前的数据是硬编码的:

   var geoData = new google.visualization.DataTable();
        geoData.addColumn('string', 'City');
        geoData.addColumn('string', 'Name');
        geoData.addColumn('boolean', 'Yes/no');

var geoView = new google.visualization.DataView(geoData);
        geoView.setColumns([0, 1]);

var query=new google.visualization.query'http://spreadsheets.google.com/..."