dynapi-help Mailing List for DynAPI (Page 23)

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Thank you for the below code, and it helped me get a little closer to my
goal..

Anyone who thinks this could be better please let me know or if I am doing
things right....

function ZoomObject(ImgSourceName,H,W){
	this.DynLayer = DynLayer;
	this.DynLayer();
	if(ImgSourceName==null){ return; } else { this.ImgSrc=
ImgSourceName};	
	this.Img = [];
	var o = this;
	if(document.images){
		this.Imgid = (document.images.length) ?
document.images.length++:0;
		this.Img[this.Imgid] = new Image( (W)?W:null, (H)?H:null );
		this.Img[this.Imgid].src = this.ImgSrc;
		this.Img[this.Imgid].onerror = function(){ alert("Error");};

		this.setHTML(this.setImgHTML());
		this._LoadedOnPage(); //delay just a bit.
	}

	this.css = null;

	//
}
var x = dynapi.setPrototype('ZoomObject','DynLayer');

x._LoadedOnPage = function(){
		if(document.images){
			if(document.images[this.Imgid] == null){
				dynapi.document.addChild(this);	
				setTimeout(this+"._LoadedOnPage()", 100);
			} else if( document.images[this.Imgid].complete ==
false){
				setTimeout(this+"._LoadedOnPage()", 100);
			} else if( document.images[this.Imgid].complete ==
true){

this.setSize(document.images[this.Imgid].width,document.images[this.Imgid].h
eight);
				this.css = document.images[this.Imgid];
				this.reSize();
				//alert("Loaded On Page");
			}

		}

}
x.reSize = function(){
		this.css.width = 100;
		this.css.height = 200;
}
x.setImgHTML = function(){
	return "<img name=xImage" + this.Imgid + " id=xImage" + this.Imgid
+" src=" + this.Img[this.Imgid].src +  "
onClick=alert(document.images[0]);>";
}

-----Original Message-----
From: dyn...@li...
[mailto:dyn...@li...] On Behalf Of Raymond Irving
Sent: Wednesday, September 17, 2003 6:18 PM
To: dyn...@li...
Subject: RE: [Dynapi-Help] dynapi.functions.getImage() two functions.

Try this:

var x1 = dynapi.functions.getImage('a.gif',10,10);
for(var i in dynapi.ximages){
 img = dynapi.ximages[i];
 if(x1==img && img.complete){
     //code here
 }
}

--
Raymond Irving

--- Brian Hayes <bg...@ke...> wrote:
> Can you give an example, Here is what I did and
> return undef..
> 
> 
> 			alert(dynapi.ximages[0]);
> 
> -----Original Message-----
> From: dyn...@li...
> [mailto:dyn...@li...] On
> Behalf Of Raymond Irving
> Sent: Wednesday, September 17, 2003 11:22 AM
> To: dyn...@li...
> Subject: Re: [Dynapi-Help]
> dynapi.functions.getImage() two functions.
> 
> 
> All should work in IE. I think NS6+,Moz,Opera does
> not
> work too well with the img.complete property of the
> Image object, correct?
> 
> I think you can loop through dynapi.ximages and test
> for the .complete or .failed property to see if the
> image was loaded or has failed.
> 
> --
> Raymond Irving
> 
> --- Brian Hayes <bg...@ke...> wrote:
> > Hello,
> >  
> >             I have spent the past week tiring to
> > take advantage of the
> > captureImageProgrss(fn) feature, but without
> > success. I either get mixed
> > results or no results when using this feature.
> >  
> > Example: The code below only seems to work some of
> > the time..
> >  
> >             //var oBase = this; //Get Back to this
> > from the below
> > function....
> >  
> >
>
//dynapi.functions.captureImageProgress(IsNextImageCompleted)
> >             //dynapi.functions.setImageTTL(150000)
>  
> > 
> >             //function
> > IsNextImageCompleted(completed,failed,total){
> >             //          if(completed <
> > total){oBase.ShowWaitObject(true);;} // Not done
> > loading.
> >             //         
> > if((completed+failed)==total) { // We got
> > failures.
> >             //                      var
> > a=dynapi.functions.getFailedImages();
> >             //                      for(var
> > i=0;i<a.length;i++){
> >             //                                 
> > a[i].reload();
> >             //                      }
> >             //          }
> >             //          if (completed == total) { 
> > //Once completed then
> > switch our visible layer with our count number, or
> > the next number up.
> >             //                                 
> > if(oBase.getLevels() <
> > oBase.getZoomCount()){ ; } else {
> > oBase.switchImageLayerVisible(); };
> >             //
> > oBase.ShowWaitObject(false); //Hide all Wait/Stop
> > objects...
> >             //
> > oBase.switchImageLayerVisible();
> >             //          }; // we got them all.
> >             //}
> >  
> > But, the bigger issue that I have is that I need
> to
> > be able to run code
> > differently based on which image is downloaded. So
> I
> > would need to be
> > able to do two of the obove, but different actions
> > based on which one
> > gets loaded... Not to mention, attempting to a
> > custom function such as:
> > But only works in IE, and not NS 7.0 ?? Any help
> > would be greatly
> > appreciated. 
> >  
> > p.BuildZoomLayer = function(whichLayer){
> >            
> if(this.Images[whichLayer].SRC.complete
> > == false ){ // Our
> > Image is NOT loaded... CALL ME and Check Again.
> >                         this._ZTimer =
> >
>
window.setTimeout(this+".BuildZoomLayer("+whichLayer+")",100);
> >             } else { // We loaded our image..
> >                         this._ZTimer = null;
> >                        
> this.Images[whichLayer].DOM
> > =
> > document.images[this.Images[whichLayer].ID]; //
> set
> > our DOM Object from
> > out image object.
> >             }
> >             
> > }
> > 
> 
> 
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dynapi-help Mailing List for DynAPI (Page 23)

dynapi-help — List relating to using the DynAPI, bug reports, and suggestions