前述のコードは削除してください。
---
var sundials = new OpenLayers.Layer.Vector("西立川駅", {
projection: map.displayProjection,
strategies: [new OpenLayers.Strategy.Fixed()], //一度だけ feature を要求
protocol: new OpenLayers.Protocol.HTTP({ //ベクトルレイヤのための基本的な HTTP プロトコル
url: "西立川駅.kml",
format: new OpenLayers.Format.KML({
extractStyles: true, //スタイルの週出
extractAttributes: true //属性の抽出
})
})
});
map.addLayer(sundials);
select = new OpenLayers.Control.SelectFeature(sundials);
sundials.events.on({
"featureselected": onFeatureSelect, // ポップアップ表示時のPointの色
"featureunselected": onFeatureUnselect // ポップアップを閉じたとき元に戻す
});
map.addControl(select);
select.activate();
map.addControl(new OpenLayers.Control.LayerSwitcher());
---
function onPopupClose(evt) {
select.unselectAll();
}
function onFeatureSelect(event) {
var feature = event.feature;
// Since KML is user-generated, do naive protection against
// Javascript.
var content = "<h2>"+feature.attributes.firstChild.name + "</h2>" + feature.attributes.description; // Placemark の子要素 name と description の表示
if (content.search("<script") != -1) {
content = "Content contained Javascript! Escaped content below.<br />" + content.replace(/</g, "<");
}
popup = new OpenLayers.Popup.FramedCloud("chicken",
feature.geometry.getBounds().getCenterLonLat(),
new OpenLayers.Size(100,100),
content,
null, true, onPopupClose);
feature.popup = popup;
map.addPopup(popup);
}
function onFeatureUnselect(event) {
var feature = event.feature;
if(feature.popup) {
map.removePopup(feature.popup);
feature.popup.destroy();
delete feature.popup;
}
}
</script>
---
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