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Diffstat (limited to 'misc/openlayers/examples/cql-format.js')
-rw-r--r-- | misc/openlayers/examples/cql-format.js | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/misc/openlayers/examples/cql-format.js b/misc/openlayers/examples/cql-format.js deleted file mode 100644 index 9b4a210..0000000 --- a/misc/openlayers/examples/cql-format.js +++ /dev/null @@ -1,61 +0,0 @@ - -// use a CQL parser for easy filter creation -var format = new OpenLayers.Format.CQL(); - -// this rule will get a filter from the CQL text in the form -var rule = new OpenLayers.Rule({ - // We could also set a filter here. E.g. - // filter: format.read("STATE_ABBR >= 'B' AND STATE_ABBR <= 'O'"), - symbolizer: { - fillColor: "#ff0000", - strokeColor: "#ffcccc", - fillOpacity: "0.5" - } -}); - -var states = new OpenLayers.Layer.Vector("States", { - styleMap: new OpenLayers.StyleMap({ - "default": new OpenLayers.Style(null, {rules: [rule]}) - }) -}); - -var map = new OpenLayers.Map({ - div: "map", - layers: [ - new OpenLayers.Layer.WMS( - "OpenLayers WMS", - "http://maps.opengeo.org/geowebcache/service/wms", - {layers: "openstreetmap", format: "image/png"} - ), - states - ], - center: new OpenLayers.LonLat(-101, 39), - zoom: 3 -}); - -// called when features are fetched -function loadFeatures(data) { - var features = new OpenLayers.Format.GeoJSON().read(data); - states.addFeatures(features); -} - -// update filter and redraw when form is submitted -var cql = document.getElementById("cql"); -var output = document.getElementById("output"); -function updateFilter() { - var filter; - try { - filter = format.read(cql.value); - } catch (err) { - output.value = err.message; - } - if (filter) { - output.value = ""; - rule.filter = filter; - states.redraw(); - } - return false; -} -updateFilter(); -var form = document.getElementById("cql_form"); -form.onsubmit = updateFilter; |