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Use getTile() instead of imgDiv to get the correct element

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The correct way to get the markup of a tile is to use getTile() - the
imgDiv will only be available if the tile does not use a frame.
This commit is contained in:
ahocevar
2013-05-14 09:51:19 +02:00
committed by Bart van den Eijnden
parent d0f8fa3ecf
commit 1223ea339d
1 changed files with 4 additions and 3 deletions
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lib/OpenLayers/Layer/Grid.js
+4 -3
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@@ -1100,7 +1100,7 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
this.events.triggerEvent("tileloadstart", {tile: tile}); this.events.triggerEvent("tileloadstart", {tile: tile});
this.numLoadingTiles++; this.numLoadingTiles++;
if (!this.singleTile && this.backBuffer && this.gridResolution === this.backBufferResolution) { if (!this.singleTile && this.backBuffer && this.gridResolution === this.backBufferResolution) {
OpenLayers.Element.addClass(tile.imgDiv, replacingCls); OpenLayers.Element.addClass(tile.getTile(), replacingCls);
} }
}; };
@@ -1112,13 +1112,14 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
aborted: aborted aborted: aborted
}); });
if (!this.singleTile && !aborted && this.backBuffer && this.gridResolution === this.backBufferResolution) { if (!this.singleTile && !aborted && this.backBuffer && this.gridResolution === this.backBufferResolution) {
if (OpenLayers.Element.getStyle(tile.imgDiv, 'display') === 'none') { var tileDiv = tile.getTile();
if (OpenLayers.Element.getStyle(tileDiv, 'display') === 'none') {
var bufferTile = document.getElementById(tile.id + '_bb'); var bufferTile = document.getElementById(tile.id + '_bb');
if (bufferTile) { if (bufferTile) {
bufferTile.parentNode.removeChild(bufferTile); bufferTile.parentNode.removeChild(bufferTile);
} }
} }
OpenLayers.Element.removeClass(tile.imgDiv, replacingCls); OpenLayers.Element.removeClass(tileDiv, replacingCls);
} }
//if that was the last tile, then trigger a 'loadend' on the layer //if that was the last tile, then trigger a 'loadend' on the layer
if (this.numLoadingTiles === 0) { if (this.numLoadingTiles === 0) {