Scarc presentation mwv

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Scarc presentation mwv

  1. 1. Using JavaScript API &Dynamic Layers inArcGIS 10.1Steve Newman, MWVGary Mullaney, Sewall
  2. 2. We will cover….The challengeA live tour of the solutionA brief look under the hoodSome conclusions
  3. 3. The ChallengeDeliver hundreds of individual map layersShow only what’s relevant to the line of businessLet the analyst construct a map view for the business personLet users add “instant” map layers
  4. 4. Tour the solution…MWV LATISViewer
  5. 5. Configure dynamic workspace6foldercache root foldersde connectiongdb file location
  6. 6. Defining a dynamic layer7{"type": "table","workspaceId": "chs","dataSourceName": "chs.stand"}Source:Simple Renderer:{"type":"simple","symbol":{"type":"esriSFS","style":"esriSFSSolid","color":[76,255,0,255],"outline":{"type":"esriSLS","style":"esriSLSSolid","color":[66,56,255,255],"width":1}},"label":"","description":""}
  7. 7. Further defining a dynamic layer8FORESTTYPE = LOBDefinition expression:Label definition:[{"labelPlacement":"esriServerPolygonPlacementAlwaysHorizontal","where":null,"labelExpression":"[STAND]","useCodedValues":true,"symbol":{"type":"esriTS","color":[0,0,0,255],"backgroundColor":null,"borderLineColor":null,"borderLineSize":null,"verticalAlignment":"bottom","horizontalAlignment":"center","rightToLeft":false,"angle":0,"xoffset":0,"yoffset":0,"kerning":true,"haloColor":null,"haloSize":null,"font":{"family":"Arial","size":8,"style":"normal","weight":"normal","decoration":"none"}},"minScale":50000,"maxScale":0}]
  8. 8. Where to learn more..9ArcGIS JavaScript API Reference
  9. 9. Conclusions – 10.1 Dynamic Layers10Richer set of options:• Map services• Feature services• Dynamic layersSignificantly expands thepossibilities, but requiresJavaScript developercompetenceSome features are verylimited in this first release– rendering, TOCDifficult to translate MXDto JSON renderer

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