I'm planning to use the layers param, is there any way to switch the click event to go to a specific url for a specific layer doing this though?
Eric Lemoine wrote: > Hi Ali, > > On 8/8/07, Ali Khan <[EMAIL PROTECTED]> wrote: > >> Hey, presently we're developing a system that will have MANY layers >> we're talking 20-50. >> >> I know in OpenLayers you need to setup a name etc for each layer. I was >> thinking using a loop to output each layer (the basic data ie layer name >> etc is stored in a backend database). Still when somoene opens up the >> navigation tab though it can become quite long. >> > > Don't use one OpenLayers layer per server layer, it'll result in a > performance disaster! Group your layers into as few OpenLayer layers > as possible. For example, if you use WMS, group your layers using > OpenLayers.Layer.WMS's 'layers' param, and switch from one layer to > another using the mergeNewParams() method. > > Hope this helps... > > -- > Eric > _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
