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我有一种方法可以查询州边界的公共融合表之一。我想做的是用不同的颜色突出显示威斯康星州,并为伊利诺伊州改变不同的填充水平。这是代码:

 layer = new google.maps.FusionTablesLayer(531237, {
         query: "select geometry from 531237 WHERE STATE_ABBR in (" + states + ") " ,
         styles: [                       
                    { where: "STATE_ABBR = 'WI'", polygonOptions: { fillColor: "#0000FF" } },
                    { where: "STATE_ABBR = 'IL'", polygonOptions: { fillOpacity: 1.0} }
                 ]
        });
layer.setMap(map);

当查询返回时,威斯康星州和伊利诺伊州仍然与所有其他州一样突出显示颜色。我尝试样式的方式在语法上是否有问题?

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1 回答 1

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你想要更像这样的东西:

layer = new google.maps.FusionTablesLayer({
   query: {
     select: 'geometry',
     from: '531237',
     where: "STATE_ABBR in (" + states + ") "
   },
   styles: [                       
     { where: "STATE_ABBR = 'WI'", polygonOptions: { fillColor: "#0000FF" } },
     { where: "STATE_ABBR = 'IL'", polygonOptions: { fillOpacity: 1.0} }
   ]
});
于 2012-01-20T21:38:41.090 回答