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clean up clearGrid()

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@1150 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
euzuro
2006-08-09 06:14:05 +00:00
parent b3c10c0892
commit 3b929fd7a2
1 changed files with 4 additions and 7 deletions
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lib/OpenLayers/Layer/Grid.js
+4 -7
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@@ -360,14 +360,11 @@ OpenLayers.Layer.Grid.prototype =
*/ */
clearGrid:function() { clearGrid:function() {
if (this.grid) { if (this.grid) {
while(this.grid.length > 0) { for(var iRow=0; iRow < this.grid.length; iRow++) {
var row = this.grid[0]; var row = this.grid[iRow];
while(row.length > 0) { for(var iCol=0; iCol < row.length; iCol++) {
var tile = row[0]; row[iCol].clear();
tile.destroy();
row.remove(tile);
} }
this.grid.remove(row);
} }
} }
}, },