aiuto - vorrei un pop up con questo script

**gualfrido** · 05-07-2003, 18:25

Ciao a tutti,

non conoscendo praticamente nulla di javascript, sono andato su Dynamicdrive.com per prendere lo script di uno slideshow.

Il mio problema è che le foto piccole, una volta cliccate, vorrei che aprissero un pop up con la foto in dimensioni reali. In Html metterei un target_new="" . In javascript come devo fare?

Grazie a chi mi sa dare una mano.

In ogni caso questo è lo script che ho copiato

<script language="JavaScript1.2">

//Presentational Slideshow Script- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for legal use

var slideshow_width='100px' //SET SLIDESHOW WIDTH (set to largest image's width if multiple dimensions exist)
var slideshow_height='100px' //SET SLIDESHOW HEIGHT (set to largest image's height if multiple dimensions exist)
var pause=3000 //SET PAUSE BETWEEN SLIDE (2000=2 seconds)
var slidebgcolor="white"

var dropimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
dropimages[0]="image1.gif"
dropimages[1]="image2.gif"
dropimages[2]="image3.gif"

var droplinks=new Array()
//SET IMAGE URLs. Use "" if you wish particular image to NOT be linked:
droplinks[0]="http://www.yahoo.com"
droplinks[1]=""
droplinks[2]="http://www.google.com"

////NO need to edit beyond here/////////////

var preloadedimages=new Array()
for (p=0;p<dropimages.length;p++){
preloadedimages[p]=new Image()
preloadedimages[p].src=dropimages[p]
}

var ie4=document.all
var dom=document.getElementById

if (ie4||dom)
document.write('<div style="position:relative;width:'+slideshow_width+' ;height:'+slideshow_height+';overflow:hidden"><div id="canvas0" style="position:absolute;width:'+slideshow_width+' ;height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+' ;height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div></div>')
else
document.write('[img]'+dropimages[0]+'[/img]')

var curpos=parseInt(slideshow_width)*(-1)
var degree=10
var curcanvas="canvas0"
var curimageindex=linkindex=0
var nextimageindex=1

function movepic(){
if (curpos<0){
curpos=Math.min(curpos+degree,0)
tempobj.style.left=curpos+"px"
}
else{

clearInterval(dropslide)
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
var slideimage='[img]'+dropimages[curimageindex]+'[/img]'
tempobj.innerHTML=(droplinks[curimageindex]!="")? ''+slideimage+'' : slideimage
nextimageindex=(nextimageindex<dropimages.length-1)? nextimageindex+1 : 0
setTimeout("rotateimage()",pause)
}
}

function rotateimage(){
if (ie4||dom){
resetit(curcanvas)
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
var temp='setInterval("movepic()",50)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else
document.images.defaultslide.src=dropimages[curimageindex]
linkindex=curimageindex
curimageindex=(curimageindex<dropimages.length-1)? curimageindex+1 : 0
}

function rotatelink(){
if (droplinks[linkindex]!="")
window.location=droplinks[linkindex]
}

function resetit(what){
curpos=parseInt(slideshow_width)*(-1)
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
crossobj.style.left=curpos+"px"
}

function startit(){
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.innerHTML='[img]'+dropimages[curimageindex]+'[/img]'
rotateimage()
}

if (ie4||dom)
window.onload=startit
else
setInterval("rotateimage()",pause)

</script>

<p align="center"><font face="Arial" size="-2">Free DHTML scripts provided by

Dynamic Drive</font></p>

Reale_Augello · 05-07-2003, 18:30

... ho letto tutto il codice, ma prova così:

codice:

function rotatelink(){ 
if (droplinks[linkindex]!="") 
paginetta=window.open(droplinks[linkindex],"mypopup","width=500,height=500"); 
}

Fammi sapere !

**gualfrido** · 05-07-2003, 18:34

Ho provato con il tuo suggerimento, ma me lo apre nella stessa pagina. Mi tocca usare il tasto back per ritornare alle altre foto.

Reale_Augello · 05-07-2003, 18:37

... a postare l'intera pagina che stai utilizzando per i test.

**gualfrido** · 05-07-2003, 18:41

Eccola qua

<table style="border-right:1px solid black" cellpadding="0" cellspacing="0" width="752" class="body">
<tr>

<td width="25" bgcolor="#B2DFEE">

<table width="100%" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#B2DFEE" height="15"></td>
<td valign="bottom" width="70" bgcolor="#B2DFEE" height="15"></td>
<td height="15"></td>
</tr>
</table>

<td width="5" bgcolor="#FFFFFF" height="10"></td>

<td width="4" bgcolor="#ffffff">[img]/vuoto.gif[/img]</td>

<td width="390" bgcolor="#ffffff" valign="top">

<table border="0" cellpadding="0" cellspacing="1" width="100%" align="center">
<tr>
<td align="center" valign="middle" bgcolor="#0066cc">
<h3>SERVIZI VARI</h3>
</td>
</tr>
</table>

<table border="0" cellpadding="0" cellspacing="1" width="100%" align="center">
<tr><td width="390">
<font size="1" face="verdana">

<script language="JavaScript1.2">

//Presentational Slideshow Script- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for legal use

var slideshow_width='120px' //SET SLIDESHOW WIDTH (set to largest image's width if multiple dimensions exist)
var slideshow_height='99px' //SET SLIDESHOW HEIGHT (set to largest image's height if multiple dimensions exist)
var pause=5000 //SET PAUSE BETWEEN SLIDE (2000=2 seconds)
var slidebgcolor="white"

var dropimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
dropimages[0]="/foto2/donnalavoro_small.jpg"
dropimages[1]="/foto2/chiamata1_small.jpg"
dropimages[2]="/foto2/corbetta_small.jpg"

var droplinks=new Array()
//SET IMAGE URLs. Use "" if you wish particular image to NOT be linked:
droplinks[0]="/foto2/donnalavoro.jpg"
droplinks[1]="/foto2/chiamata1.jpg"
droplinks[2]="/foto2/corbetta.jpg"

////NO need to edit beyond here/////////////

var preloadedimages=new Array()
for (p=0;p<dropimages.length;p++){
preloadedimages[p]=new Image()
preloadedimages[p].src=dropimages[p]
}

var ie4=document.all
var dom=document.getElementById

if (ie4||dom)
document.write('<div style="position:relative;width:'+slideshow_width+' ;height:'+slideshow_height+';overflow:hidden"><div id="canvas0" style="position:absolute;width:'+slideshow_width+' ;height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+' ;height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div></div>')
else
document.write('[img]'+dropimages[0]+'[/img]')

var curpos=parseInt(slideshow_width)*(-1)
var degree=10
var curcanvas="canvas0"
var curimageindex=linkindex=0
var nextimageindex=1

function movepic(){
if (curpos<0){
curpos=Math.min(curpos+degree,0)
tempobj.style.left=curpos+"px"
}
else{

clearInterval(dropslide)
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
var slideimage='[img]'+dropimages[curimageindex]+'[/img]'
tempobj.innerHTML=(droplinks[curimageindex]!="")? ''+slideimage+'' : slideimage
nextimageindex=(nextimageindex<dropimages.length-1)? nextimageindex+1 : 0
setTimeout("rotateimage()",pause)
}
}

function rotateimage(){
if (ie4||dom){
resetit(curcanvas)
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
var temp='setInterval("movepic()",50)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else
document.images.defaultslide.src=dropimages[curimageindex]
linkindex=curimageindex
curimageindex=(curimageindex<dropimages.length-1)? curimageindex+1 : 0
}

function rotatelink(){
if (droplinks[linkindex]!="")
paginetta=window.open(droplinks[linkindex],"mypopup","width=500,height=500");
}

function resetit(what){
curpos=parseInt(slideshow_width)*(-1)
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
crossobj.style.left=curpos+"px"
}

function startit(){
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.innerHTML='[img]'+dropimages[curimageindex]+'[/img]'
rotateimage()
}

if (ie4||dom)
window.onload=startit
else
setInterval("rotateimage()",pause)

</script>

</td></tr>

</FONT>
</TBODY>
</TABLE>

Reale_Augello · 05-07-2003, 18:54

... così:

codice:

<table style="border-right:1px solid black" cellpadding="0" cellspacing="0" width="752" class="body"> 
<tr> 


 
<td width="25" bgcolor="#B2DFEE"> 

<table width="100%" cellpadding="0" cellspacing="0"> 
<tr> 
<td bgcolor="#B2DFEE" height="15"> </td> 
<td valign="bottom" width="70" bgcolor="#B2DFEE" height="15"> </td> 
<td height="15"></td> 
</tr> 
</table> 

<td width="5" bgcolor="#FFFFFF" height="10"> </td> 

<td width="4" bgcolor="#ffffff">[img]/vuoto.gif[/img]</td> 



 
<td width="390" bgcolor="#ffffff" valign="top"> 

<table border="0" cellpadding="0" cellspacing="1" width="100%" align="center"> 
<tr> 
<td align="center" valign="middle" bgcolor="#0066cc"> 
<h3>SERVIZI VARI</h3> 
</td> 
</tr> 
</table> 

<table border="0" cellpadding="0" cellspacing="1" width="100%" align="center"> 
<tr><td width="390"> 
<font size="1" face="verdana"> 



<script language="JavaScript1.2"> 

//Presentational Slideshow Script- By Dynamic Drive 
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com 
//This credit MUST stay intact for legal use 

var slideshow_width='120px' //SET SLIDESHOW WIDTH (set to largest image's width if multiple dimensions exist) 
var slideshow_height='99px' //SET SLIDESHOW HEIGHT (set to largest image's height if multiple dimensions exist) 
var pause=5000 //SET PAUSE BETWEEN SLIDE (2000=2 seconds) 
var slidebgcolor="white" 

var dropimages=new Array() 
//SET IMAGE PATHS. Extend or contract array as needed 
dropimages[0]="/foto2/donnalavoro_small.jpg" 
dropimages[1]="/foto2/chiamata1_small.jpg" 
dropimages[2]="/foto2/corbetta_small.jpg" 

var droplinks=new Array() 
//SET IMAGE URLs. Use "" if you wish particular image to NOT be linked: 
droplinks[0]="/foto2/donnalavoro.jpg" 
droplinks[1]="/foto2/chiamata1.jpg" 
droplinks[2]="/foto2/corbetta.jpg" 


////NO need to edit beyond here///////////// 

var preloadedimages=new Array() 
for (p=0;p<dropimages.length;p++){ 
preloadedimages[p]=new Image() 
preloadedimages[p].src=dropimages[p] 
} 

var ie4=document.all 
var dom=document.getElementById 

if (ie4||dom) 
document.write('<div style=" position:relative;width:'+slideshow_width+';height:'+slideshow_height+';overflow:hidden"><div id="canvas0" style=" position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div><div id="canvas1" style=" position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';background-color:'+slidebgcolor+';left:-'+slideshow_width+'"></div></div>') 
else 
document.write('[img]'+dropimages[0]+'[/img]') 

var curpos=parseInt(slideshow_width)*(-1) 
var degree=10 
var curcanvas="canvas0" 
var curimageindex=linkindex=0 
var nextimageindex=1 


function movepic(){ 
if (curpos<0){ 
curpos=Math.min(curpos+degree,0) 
tempobj.style.left=curpos+"px" 
} 
else{ 

clearInterval(dropslide) 
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1" 
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas) 
var slideimage='[img]'+dropimages[curimageindex]+'[/img]' 
tempobj.innerHTML=(droplinks[curimageindex]!="")? ''+slideimage+'' : slideimage 
nextimageindex=(nextimageindex<dropimages.length-1)? nextimageindex+1 : 0 
setTimeout("rotateimage()",pause) 
} 
} 

function rotateimage(){ 
if (ie4||dom){ 
resetit(curcanvas) 
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas) 
crossobj.style.zIndex++ 
var temp='setInterval("movepic()",50)' 
dropslide=eval(temp) 
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0" 
} 
else 
document.images.defaultslide.src=dropimages[curimageindex] 
linkindex=curimageindex 
curimageindex=(curimageindex<dropimages.length-1)? curimageindex+1 : 0 
} 

function rotatelink(){ 
if (droplinks[linkindex]!="") 
paginetta=window.open(droplinks[linkindex],"mypopup","width=500,height=500"); 
} 


function resetit(what){ 
curpos=parseInt(slideshow_width)*(-1) 
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what) 
crossobj.style.left=curpos+"px" 
} 

function startit(){ 
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas) 
crossobj.innerHTML='[img]'+dropimages[curimageindex]+'[/img]' 
rotateimage() 
} 

function mypop(url) {
finestrella=window.open(url,"mypopup","width=200,height=200,top=100,left=100");
}

if (ie4||dom) 
window.onload=startit 
else 
setInterval("rotateimage()",pause) 

</script> 



</td></tr> 
 

</FONT> 
</TBODY> 
</TABLE>

Fammi sapere !

**gualfrido** · 05-07-2003, 19:00

Ti ringrazio davvero per la pazienza, ma adesso non vedo nemmeno le foto piccole da cliccare.

Mi salta fuori la frase

eseguire il debug..... Errore: Previsto')'

Reale_Augello · 05-07-2003, 19:03

... credo sia il forum che formatti male il codice che ho postato.
Ho messo on-line una bozza funzionante, puoi andare su

www.maiueb.it/gualfrido.htm

e copiare il codice da lì.

**gualfrido** · 05-07-2003, 19:06

www.maiueb.it/gualfrido.htm

Non si apre la pagina: è giusto l'indirizzo?

Reale_Augello · 05-07-2003, 19:13

... è corretto, prova adesso.

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