I have several JavaScripts in a web page. Each script is in an individual
file with extension .js.
I want to know if it is possible to put all functions in one single page.
If so, how do I call the specific script that I want to run.
This is how I call an individual script:
<SCRIPT LANGUAGE="JavaS cript" src="valForm.js "></SCRIPT>
Where valForm is a script that looks like this:
function valForm()
{
if( document.frmPas sword.txtInput. value == "password" )
document.locati on.href="Privat e.htm";
else
document.locati on.href="NoAcce ssPage.htm";
}
If a single script contains 5-10 functions, how do you call the specific
function you want?
Thanks in advance.
7  1647 
I have read the following message from " JCO" <J.********@ver izon.net>
and have decided to lend my vast knowledge.
The writer said: I have several JavaScripts in a web page. Each script is in an individual
file with extension .js.
I want to know if it is possible to put all functions in one single page.
If so, how do I call the specific script that I want to run.
This is how I call an individual script:
<SCRIPT LANGUAGE="JavaS cript" src="valForm.js "></SCRIPT>
Where valForm is a script that looks like this:
function valForm()
{
if( document.frmPas sword.txtInput. value == "password" )
document.locati on.href="Privat e.htm";
else
document.locati on.href="NoAcce ssPage.htm";
}
If a single script contains 5-10 functions, how do you call the specific
function you want?
Thanks in advance.
and my reply is:
The name of a js file has nothing to do with the name of the function
inside. In fact a script may not even contain a function. You can one
or multiple js files depending on how you use them. The browser loads
them all into the page and does't care where they came from. Just name
them anything you want.
function xxx() {
....
};
function yyy() {
....
};
function zzz() {
....
};
Put the above in 1, 2, or 3 js files. It doesn't matter.
To use a function just refer to it's name
xxx() or yyy() or zzz()
--
Dennis M. Marks http://www.dcs-chico.com/~denmarks/
Replace domain.invalid with dcsi.net
-----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World!
-----== Over 100,000 Newsgroups - 19 Different Servers! =-----
" JCO" <J.********@ver izon.net> wrote in message
news:m2******** *********@nwrdd c01.gnilink.net ... I have several JavaScripts in a web page. Each script is in an individual
file with extension .js.
I want to know if it is possible to put all functions in one single page.
If so, how do I call the specific script that I want to run.
This is how I call an individual script:
<SCRIPT LANGUAGE="JavaS cript" src="valForm.js "></SCRIPT>
Where valForm is a script that looks like this:
function valForm()
{
if( document.frmPas sword.txtInput. value == "password" )
document.locati on.href="Privat e.htm";
else
document.locati on.href="NoAcce ssPage.htm";
}
If a single script contains 5-10 functions, how do you call the specific
function you want?
Thanks in advance.
Just merge them into a single include file and run it.
Nothing else has to change unless, perhaps, if there are duplicate function
names or global variables declared.
Functions are called in numerous ways:
<body onload="func1() ">
<form onsubmit="retur n func2()">
<img src="button.gif " onclick="func3( )">
and, of course, from within other functions.
Does this help?
JCO said:
I have several JavaScripts in a web page. Each script is in an individual
file with extension .js.
I want to know if it is possible to put all functions in one single page.
If so, how do I call the specific script that I want to run.
Your terminology is likely to cause confusion at some point.
A program written in C++ is not "a C++".
A script written in JavaScript is not "a JavaScript".
This is how I call an individual script:
<SCRIPT LANGUAGE="JavaS cript" src="valForm.js "></SCRIPT>
That's not really "calling" anything. That's telling the browser
where to load a block of JavaScript from. The browser loads the
code block into the current page, making the functions available
and executing any in-line code they may contain.
Where valForm is a script that looks like this:
function valForm()
{
if( document.frmPas sword.txtInput. value == "password" )
document.locati on.href="Privat e.htm";
else
document.locati on.href="NoAcce ssPage.htm";
}
If a single script contains 5-10 functions, how do you call the specific
function you want?
The only way to call a function is to invoke it by name,
as in "valform()" . It doesn't matter where the browser
loads it from. It's either loaded into the current page,
or it isn't.
Thanks all three for your reply. I guess I was getting confused because in
my example, the name of the js script is also the name of the file source.
Now I realized that the source file is loaded one time which makes all of
the functions available to my website.
Very cool! Thanks again
"Lee" <RE************ **@cox.net> wrote in message
news:c0******** @drn.newsguy.co m... JCO said:
I have several JavaScripts in a web page. Each script is in an
individualfile with extension .js.
I want to know if it is possible to put all functions in one single page.
If so, how do I call the specific script that I want to run.
Your terminology is likely to cause confusion at some point.
A program written in C++ is not "a C++".
A script written in JavaScript is not "a JavaScript".
This is how I call an individual script:
<SCRIPT LANGUAGE="JavaS cript" src="valForm.js "></SCRIPT>
That's not really "calling" anything. That's telling the browser
where to load a block of JavaScript from. The browser loads the
code block into the current page, making the functions available
and executing any in-line code they may contain.
Where valForm is a script that looks like this:
function valForm()
{
if( document.frmPas sword.txtInput. value == "password" )
document.locati on.href="Privat e.htm";
else
document.locati on.href="NoAcce ssPage.htm";
}
If a single script contains 5-10 functions, how do you call the specific
function you want?
The only way to call a function is to invoke it by name,
as in "valform()" . It doesn't matter where the browser
loads it from. It's either loaded into the current page,
or it isn't.
I recently learned that language="javas cript" is deprecated in favor of
type="text/javascript"
Just a remark.
--
Bas Cost Budde http://www.heuveltop.org/BasCB
but the domain is nl
Yes I have noticed that too. I made the changes.
However, can you tell me the difference in the code below:
<FORM NAME="frmPasswo rd" onSubmit="retur n valForm()">
<FORM NAME="frmPasswo rd" onEnter="return valForm()">
"Bas Cost Budde" <ba*@heuveltop. org> wrote in message
news:c0******** **@news2.solcon .nl... I recently learned that language="javas cript" is deprecated in favor of
type="text/javascript"
Just a remark.
--
Bas Cost Budde
http://www.heuveltop.org/BasCB
but the domain is nl
JCO wrote: However, can you tell me the difference in the code below:
<FORM NAME="frmPasswo rd" onSubmit="retur n valForm()">
<FORM NAME="frmPasswo rd" onEnter="return valForm()">
Er, the first line uses the Submit event? That shall not be your question.
(reads the HTML 4.01 spec) I can't find an onEnter property. What is
that supposed to mean?
--
Bas Cost Budde http://www.heuveltop.org/BasCB
but the domain is nl This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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