Question

Popup window queries...

Asked by: dankarran

I have a gallery of photos at my site ( http://homepages.enterprise.net/dan/photography.shtml ), where you can click on a thumbnail to open the larger image in a new window.

This is all fine, but recently I have noticed that people are going straight to the popup page (presumably from links on other peoples pages or from search engines). An example of what people see is at http://homepages.enterprise.net/dan/sunset5.shtml

Currently, you click on the image to close the window. I'd like to set it up to check before it closes the window what page it was opened from, and if it's mine then simply close the image window, otherwise, open my gallery instead.

Any idea how I'd do this?

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Asked On
2000-09-02 at 13:47:24ID11177711
Tags

check

,

opened

,

window

,

popup

Topic

JavaScript

Participating Experts
4
Points
100
Comments
17

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Answers

 

by: arkamaxPosted on 2000-09-02 at 14:34:57ID: 4168244

Well, you can call your full photo pages like this:

window.open("full_photo.htm?opened_from_my_site");

and then in full_photo.htm:

var st = location.search;
if (st.indexOf("opened_from_my_site")) {
  window.close();
} else {
  location.href = 'www.mygallery.com';
}

Regards, Artem.

 

by: dankarranPosted on 2000-09-02 at 14:43:58ID: 4168261

That sounds good... but when I put a question mark into the link, it means it won't be picked up by search engines... and even if it does, then they will point to that page too, eventually...

Is there no way of finding the spawning documents address?

 

by: dankarranPosted on 2000-09-02 at 14:46:01ID: 4168265

Is there a way of finding the width of the window? That way, I'd be able to tell if it was in the proper window or in a full size document window. THen I could either close or redirect depending upon whether the window is the size it should be...

 

by: arkamaxPosted on 2000-09-02 at 15:03:38ID: 4168305

Oh, it's no problem: window.width gives your the width of your window. Regards, Artem.

 

by: arkamaxPosted on 2000-09-02 at 15:05:34ID: 4168307

Oops - I meant window.innerWidth. Regards, Artem.

 

by: dog42Posted on 2000-09-02 at 15:32:05ID: 4168369

how about this

<html>
 <head>
  <script language="javaScript">
   function photoClick(){
    if(window.opener=='http://homepages.enterprise.net/dan/photography.shtml'||window.opener=='http://homepages.enterprise.net/dan/photography.shtml#')
     window.close();
    else
     document.location.replace('http://homepages.enterprise.net/dan/photography.shtml');
   }
  </script>
 </head>
 <body>
  <a href="#" onClick="photoClick()"><img src="imgname.gif"></img>
 </body>
</html>

this will check the url from which the window is opened

Hope this helps
dog42

 

by: dankarranPosted on 2000-09-02 at 17:35:42ID: 4168903

dog42... I've tried your code, but it doesn't seem to do anything, but also doesn't throw up any errors (??)

It's on http://homepages.enterprise.net/dan/sunset1.shtml

Whther I open this direct or click the proper link, when I click to close the window, it doesn't close it or anything...

 

by: CJ_SPosted on 2000-09-03 at 00:42:51ID: 4170505

How about this:

<html>
<head>
<script>
<!--
function showPicture(picSrc, picWidth, picHeight){
var picString = "width='"+picWidth+"', height='"+picHeight+"', toolbar=0";
//var picWindow = new Window("picWindow", picSrc, picString);
picWindow = window.open(picSrc, "picWindow", picString);
}
//-->
</script>
</head>

<body>

<a href="javascript:parent.showPicture('gallery/thispic.jpg',289,181);"><img src="gallery/thumb1.jpg"></a>
</body>

</html>

There's no way the search engine can know which pics are getting opened....

regards,
CJ

 

by: CJ_SPosted on 2000-09-03 at 00:43:50ID: 4170506

sorry......

<html>
<head>
<script>
<!--
function showPicture(picSrc, picWidth, picHeight){
var picString = "width='"+picWidth+"',height='"+picHeight+"',toolbar=0";
//var picWindow = new Window("picWindow", picSrc, picString);
picWindow = window.open(picSrc, "picWindow", picString);
}
//-->
</script>
</head>

<body>

<a href="javascript:parent.showPicture('gallery/thispic.jpg',289,181);"><img src="gallery/thumb1.jpg"></a>
</body>

</html>

 

by: mplungjanPosted on 2000-09-03 at 03:24:03ID: 4171064

Only one way I can think of:

Main page:

document.cookie = 'beentohomepage=true';

window:

<a href="javascript:;
onClick="
cook='' + document.cookie;
if (cook.indexOf('beentohomepage') != -1) window.close();
else window.open('http://www.myserver.com/index.html','main'); return false"><img src="......." border=0></a>

Now they only close the window by mistake IF they have been to your homepage earlier in that browser session

Michel

 

by: dog42Posted on 2000-09-03 at 03:24:55ID: 4171067

dankarran , that's quite strange - i've tried the page you put my solution onto in ie5, ns4.7 and ns6.  It worked in all three.  What browser are you viewing it with?

But forget about it anyway, cj_s's solution is probably the best way to solve your problem.

dog42

 

by: mplungjanPosted on 2000-09-03 at 03:26:03ID: 4171069

Dog: it would be window.opener.location.href you would test and
window.location.replace you would set. You should read up on the DOM

To test the opener will give error if the opener has a foreign page in it.

Michel

 

by: mplungjanPosted on 2000-09-03 at 03:26:56ID: 4171070

PS: cook='' + document.cookie;
has TWO single quotes in it

Michel

 

by: dog42Posted on 2000-09-03 at 03:32:32ID: 4171086

mplungjan, thanks for explaining my mistake

 

by: mplungjanPosted on 2000-09-03 at 03:47:34ID: 4171141

No problem.

Anyway I think Dan does not MIND the search engines picking up the images as long as the user goes to his homepage when they click on it

Michel

 

by: dankarranPosted on 2000-09-03 at 04:41:25ID: 4171322

Cheers, just what I was looking for... and thanks to everyone else who offered solutions too.

20120131-EE-VQP-002

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