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Hi Robert, thank you very much, it worked perfectly. Pavel
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12-04-2018
01:52 PM
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Hi Robert, thank you for your help. I am having issues figuring out how to define the property of the object. I am looking at ColorSchemeForPolygon and the id property is unclear to me: The id is assigned based on the following template: <themeName>/<basemapName>/<schemeName> . What is the schemeName, how can I define it? Thank you. Pavel
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12-03-2018
09:38 AM
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Hi, I am developing a custom web map application using ArcGIS API for JavaScript 4.9 and trying to utilize smartmapping functionality (createContinuousRenderer()) -> generating data-driven continuous color visualization based on data from a numeric field in a FeatureLayer. To the point....the data I would like to visualize is simply % of market share by municipality. The goal is to create a continuous renderer that would look like this: However, currently, I am getting the following : Based on the API description (continuous renderer), the user may select a pre-defined color scheme. -> "Pass the scheme object to this property to avoid getting one based on a theme and the basemap"..this is exactly what I would like to avoid to!!! My code snippet below: ---------------------------------------------------------- function generateRenderer(){ var fieldLabel = fieldSelect.options[fieldSelect.selectedIndex].text; var colorParams = { layer: AssessmentStat, basemap: map.basemap, view: view, field: fieldSelect.value, normalizationField: null, theme: "above-and-below", ColorScheme: ......???, defaultSymbolEnabled: true, legendOptions: { title: "% Market Share in " + fieldLabel } }; colorRendererCreator.createContinuousRenderer(colorParams) .then(function(response){ AssessmentStat.renderer = response.renderer; }); } -------------------------------------- Would anyone know how such colorscheme parameter is defined? Thank you in advance. Pavel
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12-02-2018
09:10 PM
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I was wondering if there is any relationship between the blurRadius and the search area. I was thinking about it as an analog to the Kernel density function where the search radius is applied. But in this case, if I understand well now, it is just the area where the Gaussian blur is used. Thanks Robert. Pavel
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11-07-2017
11:41 AM
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Hi Robert, thank you very much for your reply. So, for example: Zoom level: 14 = Resolution: 9.55 (based on Web map zoom levels updated | ArcGIS Blog) 10 pixel on the screen = 9.55 * 10 = 95.5 m ..this means that the blurRadius is equal to 95.5 m? Is this correct? Thank you. Pavel
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11-07-2017
11:17 AM
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Hi to All members of this community, I have been working on producing a heatmap using ArcGIS API 3.22. It is working fine but the problem I have is with understanding of the blurRadius property. Does anyone know what it actually means? The explanation says: The radius (in pixels) of the circle over which the majority of each point's value is spread. But how big is the pixel? Can we measure it in any sort of way? For example: Default value is 10 - Does it mean that the blurRadius is equal to 10 m, 10 km etc.? Thank you very much for your help. Regards Pavel
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11-07-2017
09:29 AM
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