Sha256: 5c2f8d8312d08373aa29bcd9379460b8596293027668b36af51278c4d997f04d
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Size: 1.98 KB
Versions: 28
Compression:
Stored size: 1.98 KB
Contents
/**
* FeatureInfo
*
* parse WMS GetFeatureInfo results
* Implementation for QGIS Server XML query results
*/
var FeatureInfo = {};
// callback with GetFeatureInfo result features
FeatureInfo.callback = null;
FeatureInfo.setCallback = function(callback) {
FeatureInfo.callback = callback;
}
/**
* parse contents of GetFeatureInfo results and invoke the callback
*
* [
* {
* layer: <layername>,
* features: [
* {
* id: <feature id or null for rasters>,
* attributes: [
* name: <name>,
* value: <value>
* ]
* }
* ]
* }
* ]
*/
FeatureInfo.parseResults = function(featureInfos) {
var results = [];
for (var i=0; i<featureInfos.length; i++) {
var xml = $.parseXML(featureInfos[i]);
$(xml).find('Layer').each(function() {
var features = [];
if ($(this).find('Feature').length > 0) {
// vector features
$(this).find('Feature').each(function() {
var attributes = [];
$(this).find('Attribute').each(function() {
// filter geometry
if ($(this).attr('name') != 'geometry') {
attributes.push({
name: $(this).attr('name'),
value: $(this).attr('value')
});
}
});
features.push({
id: $(this).attr('id'),
attributes: attributes
});
});
}
else if ($(this).find('Attribute').length > 0) {
// raster layer
var attributes = [];
$(this).find('Attribute').each(function() {
attributes.push({
name: $(this).attr('name'),
value: $(this).attr('value')
});
});
features.push({
id: null,
attributes: attributes
});
}
if (features.length > 0) {
results.push({
layer: $(this).attr('name'),
features: features
});
}
});
}
FeatureInfo.callback(results);
}
Version data entries
28 entries across 28 versions & 1 rubygems