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#628 - a feature has a geometry - a geometry doesn't have a feature - features are rendered, selected, moved, modified, etc - down in the renderer, expando properties on nodes are limited to _featureId, _style, and _options - this removes expandos that created circular references back through the map and to other dom elements - when the renderer is involved in selecting features, it returns a featureId (instead of a geometry or feature) and the layer is responsible for fetching the appropriate feature

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@3043 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2007-04-10 16:07:56 +00:00
parent 8af1822d94
commit 645bff1286
21 changed files with 335 additions and 336 deletions
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examples/openmnnd.html
+10 -16
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@@ -99,25 +99,19 @@
}
}
}
var displayedGeom = null;
function feature_info_hover(geometry) {
if(geometry.parent) {
geometry = geometry.parent;
}
if (displayedGeom != geometry &&
(!geometry.feature.layer.selectedFeatures.length ||
(geometry.feature.layer.selectedFeatures[0].geometry == geometry))) {
feature_info(geometry);
displaydGeom = geometry;
var displayedFeature = null;
function feature_info_hover(feature) {
if (displayedFeature != feature &&
(!feature.layer.selectedFeatures.length ||
(feature.layer.selectedFeatures[0] == feature))) {
feature_info(feature);
displayedFeature = feature;
}
}
function feature_info(geometry) {
if(geometry.parent) {
geometry = geometry.parent;
}
function feature_info(feature) {
var html = "<ul>";
for(var i in geometry.feature.attributes)
html += "<li><b>" + i + "</b>: "+ geometry.feature.attributes[i] + "</li>";
for(var i in feature.attributes)
html += "<li><b>" + i + "</b>: "+ feature.attributes[i] + "</li>";
html += "</ul>";
$('feature_info').innerHTML = html;
}