{ "id" : 0, "name" : "路网", "type" : "Feature Layer", "description" : "", "definitionExpression" : "", "geometryType" : "esriGeometryPolyline", "copyrightText" : "", "parentLayer" : null, "subLayers" : [], "minScale" : 0, "maxScale" : 0, "defaultVisibility" : true, "extent" : { "xmin" : 13703929.0088689, "ymin" : 5108114.56838155, "xmax" : 13736207.641617, "ymax" : 5136207.51249243, "spatialReference" : { "wkid" : 3857 } }, "hasAttachments" : false, "htmlPopupType" : "esriServerHTMLPopupTypeNone", "drawingInfo" : {"renderer" : { "type" : "simple", "symbol" : { "type" : "esriSLS", "style" : "esriSLSSolid", "color" : [ 255, 0, 0, 255 ], "width" : 1.5 }, "label" : "", "description" : "" }, "transparency" : 0, "labelingInfo" : null}, "displayField" : "Layer", "fields" : [ { "name" : "FID", "type" : "esriFieldTypeOID", "alias" : "FID"}, { "name" : "Shape", "type" : "esriFieldTypeGeometry", "alias" : "Shape"}, { "name" : "FID_", "type" : "esriFieldTypeInteger", "alias" : "FID_"}, { "name" : "Entity", "type" : "esriFieldTypeString", "alias" : "Entity", "length" : 16}, { "name" : "Handle", "type" : "esriFieldTypeString", "alias" : "Handle", "length" : 16}, { "name" : "Layer", "type" : "esriFieldTypeString", "alias" : "Layer", "length" : 254}, { "name" : "LyrFrzn", "type" : "esriFieldTypeSmallInteger", "alias" : "LyrFrzn"}, { "name" : "LyrLock", "type" : "esriFieldTypeSmallInteger", "alias" : "LyrLock"}, { "name" : "LyrOn", "type" : "esriFieldTypeSmallInteger", "alias" : "LyrOn"}, { "name" : "LyrVPFrzn", "type" : "esriFieldTypeSmallInteger", "alias" : "LyrVPFrzn"}, { "name" : "LyrHandle", "type" : "esriFieldTypeString", "alias" : "LyrHandle", "length" : 16}, { "name" : "Color", "type" : "esriFieldTypeSmallInteger", "alias" : "Color"}, { "name" : "EntColor", "type" : "esriFieldTypeSmallInteger", "alias" : "EntColor"}, { "name" : "LyrColor", "type" : "esriFieldTypeSmallInteger", "alias" : "LyrColor"}, { "name" : "BlkColor", "type" : "esriFieldTypeSmallInteger", "alias" : "BlkColor"}, { "name" : "Linetype", "type" : "esriFieldTypeString", "alias" : "Linetype", "length" : 254}, { "name" : "EntLinetyp", "type" : "esriFieldTypeString", "alias" : "EntLinetyp", "length" : 254}, { "name" : "LyrLnType", "type" : "esriFieldTypeString", "alias" : "LyrLnType", "length" : 254}, { "name" : "BlkLinetyp", "type" : "esriFieldTypeString", "alias" : "BlkLinetyp", "length" : 254}, { "name" : "Elevation", "type" : "esriFieldTypeDouble", "alias" : "Elevation"}, { "name" : "Thickness", "type" : "esriFieldTypeDouble", "alias" : "Thickness"}, { "name" : "LineWt", "type" : "esriFieldTypeSmallInteger", "alias" : "LineWt"}, { "name" : "EntLineWt", "type" : "esriFieldTypeSmallInteger", "alias" : "EntLineWt"}, { "name" : "LyrLineWt", "type" : "esriFieldTypeSmallInteger", "alias" : "LyrLineWt"}, { "name" : "BlkLineWt", "type" : "esriFieldTypeSmallInteger", "alias" : "BlkLineWt"}, { "name" : "RefName", "type" : "esriFieldTypeString", "alias" : "RefName", "length" : 254}, { "name" : "LTScale", "type" : "esriFieldTypeDouble", "alias" : "LTScale"}, { "name" : "ExtX", "type" : "esriFieldTypeDouble", "alias" : "ExtX"}, { "name" : "ExtY", "type" : "esriFieldTypeDouble", "alias" : "ExtY"}, { "name" : "ExtZ", "type" : "esriFieldTypeDouble", "alias" : "ExtZ"}, { "name" : "DocName", "type" : "esriFieldTypeString", "alias" : "DocName", "length" : 254}, { "name" : "DocPath", "type" : "esriFieldTypeString", "alias" : "DocPath", "length" : 254}, { "name" : "DocType", "type" : "esriFieldTypeString", "alias" : "DocType", "length" : 32}, { "name" : "DocVer", "type" : "esriFieldTypeString", "alias" : "DocVer", "length" : 16} ], "typeIdField" : null, "types" : null, "relationships" : [], "capabilities" : "Map,Query,Data" }