Programming Forums > Web Development and Design > JavaScript and Client-Side Browser Scripting

Logical1 · May 18th, 2008, 10:19 PM

Hello guys
I am using a simple script to open a little window for userfirendly print version of some pages.
I need to pass an id number to it.
Altough I am using javascript for this I know nothing about this language.
Any idea as how to go about it?
I think you in advance.

Here is the code for the link and the java script for pop up:
I need to pass Id=123 to this link >>>
<a href="javascript:OSUGGEST('printfriendly.php)";>Print</a>---------------------------------------------------
<script LANGUAGE="JAVASCRIPT">

</script>
---------------------------------------------------------------

Wizard1988 · May 19th, 2008, 7:09 AM

Couldn't you just pass it as a get variable?

(Toggle Plain Text)

<a href="javascript:OSUGGEST('printfriendly.php?id=123')";>Print</a>

Logical1 · May 19th, 2008, 8:42 PM

Thank you for your answer.
I had tried that but it does not work becasue somehow URL gets added to the end of it!
If Id was 200 I get: 200?url=http://www.---.com/----print.php
The red part gets added by itself to the end of number!!!

With my limited understanding of JS I think function OSUGGEST(url) is expecting t get one variable (URL) and adding the number to it just messes it up. But my knowledge in JS is not enough to fix the script.
Any suggestions is appreciated?
Is it possible to pass 2 vraiable to a JS function?

iEngage · May 19th, 2008, 9:08 PM

change line number 4 to read like this. notice the ampersand instead of the question mark. Then pass it as a GET variable as suggested by Wizard1988. it will still add all that stuff to the end. but instead of messing up your variable it will create a different GET variable as well. Which should make your ID work properly

 javascript Syntax (Toggle Plain Text) 
<script LANGUAGE="JAVASCRIPT">
<!--
function OSUGGEST(url) {
var url = url +"&url=" + document.location
var NS = (document.layers) ? true : false;
var IE = (document.all) ? true : false;
 
if(NS) {
window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,screenX=220,screenY=0");
} else if(IE) {
window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,left=220,top=0");
}
 
}
//-->
</script>
<script LANGUAGE="JAVASCRIPT">
<!--
function OSUGGEST(url) {
var url = url +"&url=" + document.location
var NS = (document.layers) ? true : false;
var IE = (document.all) ? true : false;

if(NS) {
window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,screenX=220,screenY=0");
} else if(IE) {
window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,left=220,top=0");
}

}
//-->
</script>

Wizard1988 · May 19th, 2008, 9:10 PM

There is a way to get around that. Change "url +"?url=" + document.location" to "url +"&url=" + document.location" Normally GET variables are separated by '&' symbols (notice the URL when you are replying to this post)

Hopefully that helps

I see that iEngage beat me with the reply...

Logical1 · May 19th, 2008, 9:25 PM

One million thanks guys. Solved the problem. I guess I have to eventually sit and learn the darned langauge (I usually work in PHP).
Hope to return the favor some day.
Logical1

May 18th, 2008, 10:19 PM	#1
Logical1 Programmer Join Date: Apr 2008 Posts: 43 Rep Power: 0	Passing a variable to a pop up window Hello guys I am using a simple script to open a little window for userfirendly print version of some pages. I need to pass an id number to it. Altough I am using javascript for this I know nothing about this language. Any idea as how to go about it? I think you in advance. Here is the code for the link and the java script for pop up: I need to pass Id=123 to this link >>> <a href="javascript:OSUGGEST('printfriendly.php)";>Print</a>--------------------------------------------------- <script LANGUAGE="JAVASCRIPT"> <!-- function OSUGGEST(url) { var url = url +"?url=" + document.location var NS = (document.layers) ? true : false; var IE = (document.all) ? true : false; if(NS) { window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,screenX=220,screenY=0"); } else if(IE) { window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,left=220,top=0"); } } //--> </script> --------------------------------------------------------------- __________________ ^c^

May 19th, 2008, 7:09 AM	#2
Wizard1988 Professional Programmer Join Date: Oct 2005 Location: Chitown Posts: 416 Rep Power: 3	Re: Passing a variable to a pop up window Couldn't you just pass it as a get variable? (Toggle Plain Text) <a href="javascript:OSUGGEST('printfriendly.php?id=123')";>Print</a> <a href="javascript<b></b>:OSUGGEST('printfriendly.php?id=123')";>Print</a> __________________ JG-Webdesign

May 19th, 2008, 8:42 PM	#3
Logical1 Programmer Join Date: Apr 2008 Posts: 43 Rep Power: 0	Re: Passing a variable to a pop up window Thank you for your answer. I had tried that but it does not work becasue somehow URL gets added to the end of it! If Id was 200 I get: 200?url=http://www.---.com/----print.php The red part gets added by itself to the end of number!!! With my limited understanding of JS I think function OSUGGEST(url) is expecting t get one variable (URL) and adding the number to it just messes it up. But my knowledge in JS is not enough to fix the script. Any suggestions is appreciated? Is it possible to pass 2 vraiable to a JS function? __________________ ^c^ Last edited by Logical1; May 19th, 2008 at 8:56 PM.

May 19th, 2008, 9:08 PM	#4
iEngage Newbie Join Date: May 2008 Location: teh interwebz Posts: 22 Rep Power: 0	Re: Passing a variable to a pop up window change line number 4 to read like this. notice the ampersand instead of the question mark. Then pass it as a GET variable as suggested by Wizard1988. it will still add all that stuff to the end. but instead of messing up your variable it will create a different GET variable as well. Which should make your ID work properly javascript Syntax (Toggle Plain Text) <script LANGUAGE="JAVASCRIPT"> <!-- function OSUGGEST(url) { var url = url +"&url=" + document.location var NS = (document.layers) ? true : false; var IE = (document.all) ? true : false; if(NS) { window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,screenX=220,screenY=0"); } else if(IE) { window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,left=220,top=0"); } } //--> </script> <script LANGUAGE="JAVASCRIPT"> <!-- function OSUGGEST(url) { var url = url +"&url=" + document.location var NS = (document.layers) ? true : false; var IE = (document.all) ? true : false; if(NS) { window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,screenX=220,screenY=0"); } else if(IE) { window.open(url,"","scrollbars=no,menubar=no,personalbar=no,width=500,height=500,left=220,top=0"); } } //--> </script> __________________ iEngage

May 19th, 2008, 9:10 PM	#5
Wizard1988 Professional Programmer Join Date: Oct 2005 Location: Chitown Posts: 416 Rep Power: 3	Re: Passing a variable to a pop up window There is a way to get around that. Change "url +"?url=" + document.location" to "url +"&url=" + document.location" Normally GET variables are separated by '&' symbols (notice the URL when you are replying to this post) Hopefully that helps I see that iEngage beat me with the reply... __________________ JG-Webdesign

May 19th, 2008, 9:25 PM	#6
Logical1 Programmer Join Date: Apr 2008 Posts: 43 Rep Power: 0	1000,000 thanks One million thanks guys. Solved the problem. I guess I have to eventually sit and learn the darned langauge (I usually work in PHP). Hope to return the favor some day. Logical1 __________________ ^c^

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Programming Forums > Web Development and Design > JavaScript and Client-Side Browser Scripting

Passing a variable to a pop up window