Sorry;
I'll try with an example (I have implemented it already, so it is not so
important now).
I have a large (16+) number of maps in one page. I wanted to implement a
button to sync all the views (the zoom and auxiliary visible layers). I
found a suboptimal solution that I'd like to improve.How could I find a
more elegant way? This is what I did (overwriting the reset button with
a different name):
function Sincro(widgetNode, model) {
ButtonBase.apply(this, new Array(widgetNode, model));
this.cursor = "default";
this.doSelect = function(selected,objRef) {
if (selected){
var checks=document.getElementsByTagName('input')
var
capas=objRef.targetModel.doc.selectNodes("/wmc:ViewContext/wmc:LayerList/wmc:Layer/wmc:Name");
var ocultas=new Array()
for (var l=0;l<capas.length;l++){
var nombreCapa=capas[l].firstChild.nodeValue
var oculta=objRef.targetModel.getHidden(nombreCapa)
ocultas['legend_'+nombreCapa]=oculta
}
for (var l=0;l<checks.length;l++){
var check=checks[l]
if (check.type=='checkbox'){
check.checked=ocultas[check.id]=='0'
var onclick=check.getAttributeNode('onclick').nodeValue
onclick=onclick.replace('this','check')
eval(onclick)
}
}
// Buscar el resto de los modelos y recentrarlos
var originalExtent = objRef.targetModel.extent;
for (var oo in config.objects){
var o=config.objects[oo]
if ((o.extent)&& (o!
==objRef.targetModel)&&(oo[0]=='m')){ //excluyo los locator
o.extent.centerAt(originalExtent.getCenter(),
originalExtent.res[0] )
}
}
}
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