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author | Chris Schlaeger <chris@linux.com> | 2015-10-17 21:36:38 +0200 |
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committer | Chris Schlaeger <chris@linux.com> | 2015-10-17 21:36:38 +0200 |
commit | e30f267181d990947e67909de4809fa941698c85 (patch) | |
tree | 46e9f94c2b3699ed378963b420b8a8d361286ea1 /misc/openlayers/examples/style-rules.js | |
parent | e763ceb183f389fcd314a4a6a712d87c9d4cdb32 (diff) | |
download | postrunner-e30f267181d990947e67909de4809fa941698c85.zip |
Upgrading openlayers to 3.x
Diffstat (limited to 'misc/openlayers/examples/style-rules.js')
-rw-r--r-- | misc/openlayers/examples/style-rules.js | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/misc/openlayers/examples/style-rules.js b/misc/openlayers/examples/style-rules.js deleted file mode 100644 index 42d3f00..0000000 --- a/misc/openlayers/examples/style-rules.js +++ /dev/null @@ -1,99 +0,0 @@ -var map; - -function init() { - map = new OpenLayers.Map("map"); - - var wms = new OpenLayers.Layer.WMS( - "OpenLayers WMS", - "http://vmap0.tiles.osgeo.org/wms/vmap0", - {layers: "basic"} - ); - - /** - * Create 50 vector features. Your features would typically be fetched - * from the server. These are created here to demonstrate a rule based - * style. The features are given an attribute named "foo". The value - * of this attribute is an integer that ranges from 0 to 100. - */ - var features = new Array(25); - for (var i=0; i<features.length; i++) { - features[i] = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point( - (340 * Math.random()) - 170, - (160 * Math.random()) - 80 - ), { - foo: 100 * Math.random() | 0 - } - ); - } - - /** - * Here we create a new style object with rules that determine - * which symbolizer will be used to render each feature. - */ - var style = new OpenLayers.Style( - // the first argument is a base symbolizer - // all other symbolizers in rules will extend this one - { - graphicWidth: 21, - graphicHeight: 25, - graphicYOffset: -28, // shift graphic up 28 pixels - label: "${foo}" // label will be foo attribute value - }, - // the second argument will include all rules - { - rules: [ - new OpenLayers.Rule({ - // a rule contains an optional filter - filter: new OpenLayers.Filter.Comparison({ - type: OpenLayers.Filter.Comparison.LESS_THAN, - property: "foo", // the "foo" feature attribute - value: 25 - }), - // if a feature matches the above filter, use this symbolizer - symbolizer: { - externalGraphic: "../img/marker-blue.png" - } - }), - new OpenLayers.Rule({ - filter: new OpenLayers.Filter.Comparison({ - type: OpenLayers.Filter.Comparison.BETWEEN, - property: "foo", - lowerBoundary: 25, - upperBoundary: 50 - }), - symbolizer: { - externalGraphic: "../img/marker-green.png" - } - }), - new OpenLayers.Rule({ - filter: new OpenLayers.Filter.Comparison({ - type: OpenLayers.Filter.Comparison.BETWEEN, - property: "foo", - lowerBoundary: 50, - upperBoundary: 75 - }), - symbolizer: { - externalGraphic: "../img/marker-gold.png" - } - }), - new OpenLayers.Rule({ - // apply this rule if no others apply - elseFilter: true, - symbolizer: { - externalGraphic: "../img/marker.png" - } - }) - ] - } - ); - - // create the layer styleMap that uses the above style for all render intents - var vector = new OpenLayers.Layer.Vector("Points", { - styleMap: new OpenLayers.StyleMap(style) - }); - vector.addFeatures(features); - - map.addLayers([wms, vector]); - map.setCenter(new OpenLayers.LonLat(0, 0), 1); -} |