OpenLayers feature styling change by the baselayer The 2019 Stack Overflow Developer Survey...

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OpenLayers feature styling change by the baselayer



The 2019 Stack Overflow Developer Survey Results Are InIn OpenLayers displaying two images at the same timeOpenLayers: Feature edit handles not appearing when addUniqueValueRules appliedOpenlayers - Cloned features get style from original featureGeoExt Feature RendererGoogle base layer opacity change in OpenLayers 2.13OpenLayers programmatically select base layerMapServer and OpenLayers: Properly using MAXSCALEDENOM in mapfile (google baselayer)Raster overlay in OpenLayersBaselayer disappears when I draw a layerOpenLayers 3: How to Refresh map after changing a Feature's style?





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How can I have the style of the features on a vector layer depending on the OpenLayers' "base layer"?



For example, some base layers are dark images and I need (for the contrast) the features to be displayed bright in the vector layer upon the base layer. And as soon as base layer changes to a bright one, features should be redrawn dark.



How can I achieve this with OpenLayers code?










share|improve this question














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    1















    How can I have the style of the features on a vector layer depending on the OpenLayers' "base layer"?



    For example, some base layers are dark images and I need (for the contrast) the features to be displayed bright in the vector layer upon the base layer. And as soon as base layer changes to a bright one, features should be redrawn dark.



    How can I achieve this with OpenLayers code?










    share|improve this question














    bumped to the homepage by Community 3 mins ago


    This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.


















      1












      1








      1








      How can I have the style of the features on a vector layer depending on the OpenLayers' "base layer"?



      For example, some base layers are dark images and I need (for the contrast) the features to be displayed bright in the vector layer upon the base layer. And as soon as base layer changes to a bright one, features should be redrawn dark.



      How can I achieve this with OpenLayers code?










      share|improve this question














      How can I have the style of the features on a vector layer depending on the OpenLayers' "base layer"?



      For example, some base layers are dark images and I need (for the contrast) the features to be displayed bright in the vector layer upon the base layer. And as soon as base layer changes to a bright one, features should be redrawn dark.



      How can I achieve this with OpenLayers code?







      openlayers-2 feature-layer






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Aug 20 '14 at 9:17









      user32916user32916

      412




      412





      bumped to the homepage by Community 3 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







      bumped to the homepage by Community 3 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
























          1 Answer
          1






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          0














          You can do this using a Stylemap and a context function.



          This example shows it in operation http://openlayers.org/dev/examples/styles-context.html



          Your function would return the value based upon the features layer, eg:-



          var context = {
          getColor: function(feature) {
          var baselayer = feature.map.baseLayer;

          ...

          SELECT and return your color based upon the baselayer
          ...
          }
          };





          share|improve this answer
























          • What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

            – user32916
            Aug 27 '14 at 5:44














          Your Answer








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          1 Answer
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          0














          You can do this using a Stylemap and a context function.



          This example shows it in operation http://openlayers.org/dev/examples/styles-context.html



          Your function would return the value based upon the features layer, eg:-



          var context = {
          getColor: function(feature) {
          var baselayer = feature.map.baseLayer;

          ...

          SELECT and return your color based upon the baselayer
          ...
          }
          };





          share|improve this answer
























          • What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

            – user32916
            Aug 27 '14 at 5:44


















          0














          You can do this using a Stylemap and a context function.



          This example shows it in operation http://openlayers.org/dev/examples/styles-context.html



          Your function would return the value based upon the features layer, eg:-



          var context = {
          getColor: function(feature) {
          var baselayer = feature.map.baseLayer;

          ...

          SELECT and return your color based upon the baselayer
          ...
          }
          };





          share|improve this answer
























          • What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

            – user32916
            Aug 27 '14 at 5:44
















          0












          0








          0







          You can do this using a Stylemap and a context function.



          This example shows it in operation http://openlayers.org/dev/examples/styles-context.html



          Your function would return the value based upon the features layer, eg:-



          var context = {
          getColor: function(feature) {
          var baselayer = feature.map.baseLayer;

          ...

          SELECT and return your color based upon the baselayer
          ...
          }
          };





          share|improve this answer













          You can do this using a Stylemap and a context function.



          This example shows it in operation http://openlayers.org/dev/examples/styles-context.html



          Your function would return the value based upon the features layer, eg:-



          var context = {
          getColor: function(feature) {
          var baselayer = feature.map.baseLayer;

          ...

          SELECT and return your color based upon the baselayer
          ...
          }
          };






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Aug 20 '14 at 13:50









          user1331131user1331131

          571212




          571212













          • What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

            – user32916
            Aug 27 '14 at 5:44





















          • What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

            – user32916
            Aug 27 '14 at 5:44



















          What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

          – user32916
          Aug 27 '14 at 5:44







          What actually worked was feature.layer.map.baseLayer.name.toString() for selection based upon the baselayer name

          – user32916
          Aug 27 '14 at 5:44




















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