Hide individual graphics

MatthewPilgrim

Hi,

Is it possible to hide individual graphics after they have been added to a graphics layer.  I can't see a visibility property and this doesn't work:

searchgraphicsLayer.Graphics[0].Attributes.Add("Visibility", Visibility.Collapsed);

What are the alternatives?

Thanks in advance, Matt

lanceweaver

Here's an example of the only thing I could get to work.... and even then, it rearranges the draw order of the graphics... which I couldn't figure out a way to prohibit.

I'm using a slider to hide or peal through graphics.

var searchslider = new RangeSlider({
name: "slider",
value: [ 0, 500000 ],
minimum: 0,
maximum: 500000,
intermediateChanges: true,
//discreteValues:100, //The number of possible discrete slider values (make increments of 10) no worky
skip:1000,
showButtons: false, // false by default?
style: "width:300px;",

onChange: function(values){
console.log( values[0]+", "+values[1] );
var min = addCommas( values[0].toFixed(0) ); // cutt off all decimals
var max = addCommas( values[1].toFixed(0) );
$("#rngMin").html("1:"+min);
$("#rngMax").html("1:"+max);
//console.log(graphicsLayer.graphics);
console.log(graphicsLayer.graphics.length);
if (graphicsLayer.graphics.length > 0){
var tempFeatures = graphicsLayer.graphics.items;
dojo.forEach(tempFeatures, function(g){
console.log(g);
if (g.visible = true && g.attributes.scale_1 > values[1]){
//console.log("true!");
graphicsLayer.remove(g);
var hiddenGraphic = new Graphic({
geometry: g.geometry,
attributes: g.attributes,
popupTemplate: template,
symbol: hiddensymbol,
visible: false
});
graphicsLayer.add(hiddenGraphic);
} else if (g.visible == false && g.attributes.scale_1 < values[1]){
graphicsLayer.remove(g);
var visibleGraphic = new Graphic({
geometry: g.geometry,
attributes: g.attributes,
popupTemplate: template,
symbol: fillSymbol,
visible: true
});
graphicsLayer.add(visibleGraphic);
}
}); //end .each
} // end if
} // end onchange()
}, "mapbib-slider");