Initializing Function Of An External ?

Aug 13, 2009

I've made a tabbing system with javascript which consists of a couple of functions and all I need to do is to initialize one of the functions from each html page the script is linked to.

Here is the function I want to initialize:

The parameter key would be the default selected tab and n being the number of tabs. So if I was to have 3 tabs with first one being selected by default I'd say change(1, 3).

I just need to know how to do this from the html file since I'll be using it on multiple pages and I don't want to have a different js file for each page.

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Initializing X Amount Of Variables?

Jul 19, 2010

This is probably a really simple question. Is it possible to initialize x amount of variables. Like someone enters 10 into an input box and it makes 10 variables called variable1, variable2, variable3, etc.How would you name them?variable + num = 0; ?

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Slide Show Not Initializing?

Dec 29, 2010

My slide show seem to not be initializing I used a base from [URL] and tweaked it around to be exactly what I need and it won't start.

here is my js
var interval = 1500; //1.5 secs
var random_display = 0; //goes in order
//defines where the images are stored

[Code]....

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JQuery :: Wrap Elements From An External JS File Into A Function Then Call That Function?

Feb 12, 2010

how I can accomplish wrappingrelevantparts of a script into a function then call that function within a success area on another page.

This is what I have so far: Script.js page - This page is longer but this is the relevant part that I would like to wrap:

$(".product img").draggable({
containment: 'document',
opacity: 0.6,
revert: 'invalid',

[code]....

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Declaring/Initializing Variables Inside Or Outside A Loop?

Apr 30, 2007

I've always wonder if there is diference when declaring and
initializing a varible inside/outside a loop.

What's a better practice?
Declaring and initializing variables inside a loop routine, like this:

for(var i=0; i<list; i++)
{
var name = list[i];
}

or outside a loop routine, like this:

var i;
var name;

for (i=0; i<list; i++)
{
name = list[i];
}

or are both the same....

As a programmer, i always try to practice good programming. I always
thought that by declaring and initializing the variable inside the
loop, i was creating a new memory space every time instead of just 1
time...

What do you think?

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Jquery :: Re-initializing Page Functions On Reload?

Feb 16, 2009

I am loading a page dynamically using .load with jquery and then i have another button on that page that allows you to go back to the previous page using livequery click function. However, when I go back to the original page, none of the page functions defined previously are working anymore! Is there a way to force the browser to reinitialize the script? How does one get around this problem with jquery?

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JQuery :: Initializing A Form Widget (radio Button Set)?

Dec 14, 2011

in my markup, ii have a form w/ a few simple controls, one of which is a pair or radio-buttons; to make it simple, let's say that these two buttons change/set the background color of a plot--'white' for the first button and 'gray' for the second one.

In my jQuery file, referenced/included in my markup is the event handler:
$("input[type=radio][name=backgroundColor]").change(function() {
plot1.grid.background = $(this).val();

[code]....

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JQuery :: Update Initializing Variables Onclick And Re-run The Script

May 2, 2010

I run a carousel plugin which has initializing variables on my index page, which looks like:

Now what i need is an onclick event which tells the script to update the variable 'start' to '500' and then re-run the script without a complete page reloading....

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JQuery :: Initializing Data Method Variables On Server Side?

Feb 8, 2010

You can use JQuery's data method (e.g. $('#MyID').data('MyVar', 'MyValue');) to easily store/retrieve information.

However, I was wondering if it is possible for my PHP generated page to add HTML tags that initialize the JQuery's data method variables. Regularly, I want server side variables to be accessible client side. It would be very helpful if I could initialize data method variables during PHP page generation.

If this is not possible, are there any suggestions on how to efficiently communicate server side variables to client side?

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JQuery :: Paging Initializing An Object Before And After A Table Maintaining The Bind Functionality

Dec 2, 2011

I have been working on a paging and it all works fine , the codeit's based on the code from this page [URL]

I have tried to recreate thenavigationto work before and after the table I can put the data there but it does not worksimultaneously the before and after navigation

I have tried several solutions but I can't get it to worksimultaneously

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How Can I Use A Function In An External .js File

Apr 20, 2010

I'm trying to call a external .js file that contains a function from a webpage, but haven't been able to discover how to reference the function.According to the book Beginning JavaScript 4th Edn, this should work - why isn't it?

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Use An External Function As A Variable?

Aug 12, 2011

I know very little about Javascript. I'm trying to use a function to specify a condition for an if statement. I can't edit the function because it is external.

Specifically; I am trying to use a geolocation service (geoPlugin to geolocate your visitors) to taylor part of my wesite. The service provides javascript functions here.

I am only interested in knowing which continent the visitor is from -

function geoplugin_continentCode() { return 'EU';}

In my case this function returns EU. What I want is to trigger a simple alert box onload but only where the continent code shows NA (which - I think - it will do if a visitor to my website is based in North America.)

I can't figure out if there is a way to use a function return as a variable if one can't edit the function? Or is this just something I can't do with Javascript?

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Execute A Function In An External Js File?

Sep 15, 2010

I'm trying to execute a function in an external js file. I have the file linked

Code:

script type="text/javascript" scr="./JScript/JSFile.js" language="javascript"></script>

In my form the action points to the JSfile

Code:

action="JSFile.js"

My submission button has a link to the JS function

Code:

<a hef="javascript: function()"><input type="submit"></a>

When I click the submit button, it shows the JSFile instead of executing the function.

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Can't Access Function From External Js File

Sep 28, 2009

I have HTML page which use js function and worked fine b4 I pull out the javascripts function from that page.Then later, I created .js file for the js functions and test again, the function doesn't work anymore.

In .js file,
<script type="text/javascript">
var upload_number = 2;
function addFileInput() {

[code]....

When I click on the Upload another file link, nothing appear.It worked b4 I create separate js file.

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Calling Function From External Js Fails?

Aug 19, 2011

On my site I'm using an external (big) javascript file, in this external file there is a function with the following line in it:

function showslide(){
return(currentSlide);
}

In my main html file the external javascript file is loaded within the head section. This external file does a lot of other stuff besides returning a number.Somewhere in my html file I need to call the showslide function. I tried doing that with this:

<script language ="Javascript" src="upload/3weg_slider.js">
document.write(showslide());
</script>

But it doesn't return anything, when I place an alert line within the function it doesn't show up either.

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Draw To Canvas In External Function?

Apr 6, 2011

I would try to make a game/demo with legitimate script that is easy to read and properly segmented with functions instead of my previous attempts that are all one file.I'm trying to print the character (currently a circle) to screen in an external function (print_character in character.js).

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Call The External Function Properly?

Sep 4, 2011

index.html:

<script type="text/javascript" src="JScript.js"></script>
..
<script type="text/javascript">displayTimes();</script><br>

JScript.js:

function displayTimes() {
document.write("8:30-9:50<br>9:55-11:15<br>11:15-12:00<br>12:00-1:20<br>1:25-2:43");
}

It's not displaying. How do I call the function properly? I tried reading about onload but it only applies to <body> and <img> and I want it in a specific area of the page. I can put the script on the same page and then call the function later, but I want to know if it's not possible doing the above properly.

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Call A Function On External File?

Mar 3, 2009

Below is a sample HTML code for including a javascript file.

Code HTML4Strict:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

[code]....

When i browse this test html page on Firefox, the alert message is displayed as on the code above. But on IE, the page shows no such alert message.I assume this is a problem with the functions on the external js file not being recognised in IE.

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Calling Function Of External Directly?

Jan 11, 2011

I have a requirement that my javascript function can be called directly from the other website. I know how to add the external javascript and then call respective function

<input type="button" value="Testing direct function call of javascript" onclick="CALL THE EXTERNAL JAVASCRIPT(which will call main function in it" />

how can I create such javascript

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Open Links In New Window With External Function

Aug 10, 2010

turning the following inline code:

<a href="http://www.bing.com/" name="bing" onclick="return !window.open(this.href)">Bing</a><br>
<a href="http://www.lycos.com/" name="lycos" onclick="return !window.open(this.href)">Lycos</a><br>

[Code]....

into an external javascript function that will do the same thing (open all links in a new window individually if javascript is enabled, without destroying links in html for if javascript is not enabled).

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Passing Variable From External Function To Php Page?

Dec 15, 2009

I have a function in an external javascript file (calculate.js) which calculates the price of a product, based on a users preferences in a form (dropdowns, radio buttons etc). Each time the user modifies their choice, the script/function then displays the price on the page (index.html) using:

document.getElementById("price").innerHTML = price;

Once the user has finished making their choices, they then click the forms submit button (method="post") to be taken to a confirmation page (confirm.php).

Here, I can display the users preferences using php code like:

<?php echo $_POST['size'] ?>
<?php echo $_POST['color'] ?> etc, etc...

But I'm not sure how to pass the price over!

The preferences come from the form and are picked up with php. But the price is calculated with javascript! How do I send it to confirm.php?

I have tried adding

window.location = "confirm.php?Quote=" + price;

to the function, but this changes the page before the user may want to go to the confirmation page!

Can I add a hidden input to index.html with the value set as the javascript variable called price? If so, what syntax do I use for this? I have tried

document.write('<input type="hidden" name="quote" value="'price'" ?>" />')

and some other stuff too, but I still can't get it to work!

Or do I pass the value in the url, like confirm.php?Quote='price'? Again, what is the syntax, as I can't seem to get it to work?

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OnChange Says Function Not Defined In External Js File

Feb 5, 2010

I have the following code as js for <a href="http://www.oxbowcreations.com/wedding/personalize.php">this</a> site.

Code:

// JavaScript Document
function setQty(id)
{

[code]....

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Jquery :: How To Call Function From External Js File

Oct 18, 2011

How do you call a jquery function from an external js file and then load that function when the window loads, that is the .ready() function if I am not mistaken.

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Calling A Specific External JavaScript Function

Nov 4, 2004

I'm trying to call a specific function in an external javaScript file:

<script src="myCode.js" type="text/javascript"></script>

How do say I just want a certain function to run. I'm using this:

<script src="myCode.js:certainfunction()" type="text/javascript"></script>

but it's not working, any ideas?

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Add Group Of Html From External Javascript Function?

Jul 15, 2011

I have a page that has a group of elements and i would like to add that whole group to the page as the user clicks add group button. In other words, i want to start with group1, then when i click on the add button, it will add group2, and so on.I have seen the various posts on the web on creating dynamic content, but every example i have seen works with javascript that is inside the html code.

I would like to have the code in a separate javascript file and when i call the function from the html page, it would add the group of elements i want to follow the current group.I need to pass the document to the function and then have the function add the group to the html page.

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Ajax :: Call External Function On Button To Update Table

Jun 28, 2010

I am trying to call an external ajax function to exec the php script to update a table. It is somehow not working.

<html>
<head>
<script>myAjaxFunctions.js</script>
</head>
<body>
<button type="button" onclick="clearT1();">Clear TableOne</button>
</body>
</html>

/**** This is "myAjaxFunction.js *****/
var asyncRequest;
function getContent(url){
try{
asyncRequest = new XMLHttpRequest();
asyncRequest.onreadystatechange = stateChange;
asyncRequest.open('POST', url, true);
asyncRequest.send(null);
} .....

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