Hi Jerome,
thanks for your reply. I already tried that but it causes an error
("this.layer.events" is null or no object) and the map content isn´t shown.
Any other ideas?
Greets,
Max Stephan
Jerome Freyre wrote:
>
> Hi Max,
>
> Personnally, when I use Cluster Strategy, I create separatly the strategy
> and the I activate it.
>
>
> var strat = new
> OpenLayers.Strategy.Cluster({distance:20});
> vectorLayer = new
> OpenLayers.Layer.Vector("Vektorlayer",{
> strategies: [
> strategy
> ],
> styleMap: vectorStyle2, maxResolution: 19});
> strat.activate();
>
>
> Hope it will be usefull....
>
> Sincerly,
> Jérome
>
>
> Max Stephan wrote:
>>
>> Hi everybody,
>>
>> I`m having problems getting the cluster strategy to work. It simply makes
>> no difference in terms of appearance if I add it to the VectorLayer or
>> not.
>>
>> This is my code for the layer:
>> vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
>> strategies: [
>> new OpenLayers.Strategy.Cluster({distance:20})
>> ],
>> styleMap: vectorStyle2, maxResolution: 19});
>>
>> The reason why I want to add it is that I have 480 Features alltogether
>> on my map and even when zooming into some areas there are still around
>> 150 features left in the bbox causing InternetExplorer to slow down
>> (don´t know if it´s the same case with Firefox, but I gotta use IE to use
>> ADODB-Connection to an Access Database in the Intranet).
>>
>> Those features are created and added step by step with an
>> addVector-method I have implemented that reads out the coordinates and
>> attributes of the database for a single feature and then jumps to the
>> next entry and repeats the procedure till all features have been added.
>>
>> greets and thx in advance
>> Max Stephan
>>
>>
>>
>
>
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