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记录下过滤 ArcGISDynamicMapServiceLayer 图层服务的方法

function filterArcGISDynamicMapServiceLayer(){
    map.graphics.clear();//清楚地图上现有的点
    var layerDefinitions = [];//定义过滤条件
    //过滤5个图层
    layerDefinitions[0] = "NAME_ = '11'";
    layerDefinitions[1] = "NAME_ = '高区' or NAME_ = '环翠区'";
    layerDefinitions[2] = "NAME_ = '0002'";
    layerDefinitions[3] = "NAME_ = '0002'";
    layerDefinitions[4] = "NAME_ = '0002'";
    layer1.setLayerDefinitions(layerDefinitions);//开始过滤
    map.addLayer(layer1);//将过滤结果添加到地图上
    return;
}

最后没用上但是记录一下