Call A Variable From A Specific Function In Another Outside?
Aug 20, 2009how do i call a variable from a specific function in another function outside the first one?
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AJAX :: Call A Specific PHP Function?
Dec 23, 2008I was wondering if it was possible to call a specific PHP function using AJAX instead of calling a whole page. An example:
function MakeRequest()
{
var xmlHttp = getXMLHTTP();
xmlHttp.onreadystatechange = function()
{
if(xmlHttp.readyState == 4
[Code]...
I already have a PHP function (in a class) that retrieves the provinces/states from the database based on the country. I was wondering if it was possible to call this function instead of having to make a new file (in this case FindProvinces.php) that calls the function.
Get A Specific Variable Out From Function
Jul 12, 2009ive got this function here which i nid to get a specific variable out from it so dat i could pass it to another function. ive tried many ways bt still cant do it, including using global var and function call.
var textFile = 'preferedChannel.txt' ;
var testChannel = 'This is a test channel' ;
(function(f) {
$.get(f, function(resp)
{
resp = $.trim(resp);
// Variables to get current day and time in 24hrs format
[Code]....
JQuery :: CYLCE - Loading Text Portions + Defining A Loop + Function Call On The Specific Slide?
Feb 19, 20111.In ZZZ.html i have a long list of text items formated like this:
<div="part1">
<span > <h3 >AAA</h3><h4>BBB</h4></span>
<span > <h3 >CCC</h3><h4>DDD</h4></span>
[code]....
In another document i made some buttons to change slideshow content by loading sections id to
<div id="cyc" class="slide"></div>
using function:
$('#cyc').load("ZZZ.html #part1");
etc...
Text loaded, but the slideshow didn`t work
2.How can i loop specific range of slides ( and make it modifiable with some "range selector" in browser) ?
3.Is it possible to trigger some event on the desired slide number ?for example:
on slide 3 - play sound
on slide 6 - display message
on slide 15 - go through slides 10-15 four times
[code]....
Using A Variable As A Function Call?
Feb 21, 2010how can I call a function by using the value of a variable name?i.e.
Code:
var str = "function_name";
// call 'function_name' by using its 'str' alias
Call Nested Function From Variable
Nov 6, 2011I'm having trouble calling a function using a variable, from within a parent function. For instance:
function parent(){
function child(){
console.log("It worked")[code]....
That results in "TypeError: 'undefined' is not a function (evaluating 'window[test]()')"
Passing Variable In Function Call?
Mar 22, 2010I can call a function from a hyperlink as so:
<A HREF="javascript:go()">+ Add Text</A>
but how do I pass a variable to the function in this hyperlink?
Function Name In Variable Combined With 'call'?
Jan 12, 2010I have a situation in which the function to be called is stored in a variable.
Code:
function Test() { this.v = 10 }
function abc(o) {
alert( this.v + " and " + o) ;[code].....
Using A Loop Variable In Function Call?
Apr 6, 2011i'm having trouble with some of my codes.i've been trying to put variables in function calls parameters, but it just does not work.
for example, if I try to do sth like this:
Code:
//a function that creates page numbers based on number of pictures that can be shown on the page
function MenuBar() {
pageSpan = [document.createElement('span')];[code]....
when i try to run it, it won't work.what i'm trying to do is that every time the loop runs, the "onclick" event of the created span will be the value of the loops "x" variable -1, and the value of x variable.meaning, for every new span, the parameters in the showImage() function are different.
Code:
pageSpan[1].onclick = function () { showImages(0, 1) };
pageSpan[2].onclick = function () { showImages(1, 2) };
pageSpan[3].onclick = function () { showImages(2, 3) };
pageSpan[4].onclick = function () { showImages(3, 4) };
pageSpan[5].onclick = function () { showImages(4, 5) };
Global Variable Glitch - Can Only Access The Variable On The Second Call
Dec 9, 2011I am simply trying to use a global variable in javascript, but can only access the variable on the second call. I can't find anything that relates to this through my searches. My application is supposed to query the server for XML that tells me which years and months are available to put into combo boxes. I want to store this xml in a global variable to access it later.
[Code]....
AJAX :: Call To Specific Funtion In Library
May 26, 2009I want to make AJAX call to specific funtion in library. Is there a way not to create new file for this?
View 5 Replies View RelatedCall Background Images Specific To Browser Size?
Apr 6, 2010I have been trying all sorts of things, but falling short... I'm trying to set up a way to detect a user's browser size and then call a specific background image accordingly...
say (for example) that BKGD1.jpg is for users who have browsers that are 1280x1024 and higher; BKGD2.jpg is for users who have browsers that are smaller than 1280x1024...
i'm even open to an option that only displays a background image if the browser is (as in the example above) 1280x1024, and just a background color if the browser is smaller than that.
Function Call With Quotes Inside Another Function Call?
Feb 11, 2006<button onClick="return popup('<span onClick='selectShape(1, 1, 1)'>test<span>');" tabindex=Ɖ' onFocus="setFocusColor(0,3)">....</button>
This will work perfectly, but as soon as I need to pass Strings inside the selectShape function, I get stuck.
So the question is, how can I create the following and have it working
......selectShape(2, 'Tricky', ཤx5°').....
Declare A Variable Inside A Function - Returns White Space - Not Variable Value
Aug 17, 2010I am trying to declare a variable inside a function and use it later on in my code... but it just already returns white space... i.e. not variable value. I am setting it within this function:
function show_video1(){
document.getElementById('video1').style.display="block";
var video1Name = "Education World News (Part 1)";
document.getElementById('video2').style.display="none";
document.getElementById('video3').style.display="none";
document.getElementById('video4').style.display="none";
[Code]...
and trying to call it later on with this: <script type="text/javascript">document.write(video1Name)</script> It might be worth noting that each one of my 11 videos will hace a different name.
JQuery :: How To Call Session Variable
Feb 22, 2011I am trying to reference a session variable inside some JQuery code. Theseexamples below arewhat I am using currently just to try and see if I can get something to display and nothing shows up.[code]Just to make sure an alert works, I threw in a alert("hi"); which works fine. It is when I try to write out the session variable it fails.
View 8 Replies View RelatedUsing Onchange To Call PHP Include And Set Php Variable?
May 14, 2010I'm building a form in PHP. One of the fields needs to generate information based on another selected input. The first input is for "phase" and based on that I need to count how many entries there are in the database for that phase, then display posible positions(ie 1 per entry including the entry being edited/added). I know that this can't be done with only PHP.
I don't work with Javascript normally so I am struggling. I have read many similar topics, but can't find the answer I am looking for.
I thought that the solution could be to call an include file when a selection for phase is made, but I don't know how to pass the information to the PHP script.
I'd prefer not to have to reload the page or form.
Here's the code that I have so far:
Code:
<html>
<head>
<body>
<form action="edit-category.php?id=<?php echo $id; ?>" method="post"
[Code]....
PASSING Variable Into IFRAME Call...HOW,
Dec 15, 2005I have an iframe....
<iframe src="somepage.html?var="tom";vartwo="jane";varthree="peter"">
Now....that is all great...BUT, I need to pass another variable INTO the iframe like the others (var, vartwo, varthree) and I won't have that variable UNTIL I do some javascript function to extract a background color from a div tag. Basically, I have to pass a bgcolor into the iframe so the resulting page will then display itself with a color that matches the parent page. Its a backend process....basically, the backend app needs "backcolor=" appended to the iframe.....BUT the iframe is loading first...so how do I do this?
Call Functions From (string) Variable?
Nov 14, 2005How can I call functions from the value of a variable?
I do this in PHP, like $variable(); or {$variable . 'CallBack'} or using something like call_user_func().
I've been search all day though, and can't find how to do this in javascript. Is it possible?
Call A Variable From Pieced Together String?
Jun 23, 2011I'm sure it's just a syntax problem. You can ignore most of this function because most of it works. The part I'm asking about is the "coordinates" variable 4th line from the bottom. The "office3" variable is a dynamically populated office number. I have the office numbers all defined as variables somewhere else but since I can't just name the variables as numbers I had to put a $ in front of them. Basically I'm trying to call the office number variable, $1656 for example. So "coordinates" is meant to be equal to "$+the chosen office number".[code]...
View 21 Replies View RelatedJQuery :: Call The Delete/refresh Function From Outside The Event's Function Scope?
Apr 4, 2010I'm wanting a table cell click event to remove and replace the table it was clicked on, however I'm finding that as it's deleting the original table object the actual running event code is being replaced and the function is bailing.how I can call the delete/refresh function from outside the event's function scope?
View 1 Replies View RelatedJQuery :: Wrap Elements From An External JS File Into A Function Then Call That Function?
Feb 12, 2010how 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]....
JQuery :: Call Back Function - Should The 1st Parameter Of The Get Function Be A HTML File
Jun 23, 2010I have just started learning JQuery and have a doubt in the below code. $.get('myhtmlpage.html', myCallBack);The doubt is should the 1st parameter of the get function be a HTML file or can it be a unction name?
View 1 Replies View RelatedCall Function In Script And Pass One Parameter To Function And Its Returns String Value?
Feb 15, 2012I want to call java function in javascript.In which we pass one parameter to function and its returns String value which I want to display in alert message.
View 2 Replies View RelatedJQuery :: Checkboxes Won't Make A Call To UpdateResults Function Within $function()?
Jun 11, 2011I have a real perplexing issue. In two separate "projects" I had code that displayed checkboxes - when clicked, they would fetch information from a db and display it in the div below. I had code that displayed a jquery date-picker - when clicked, it would fetch information from a db and display it in the div below. My issue comes with this:
[Code]...
JQuery :: Create And Call Variable On A Button Click?
Jun 20, 2011I am using lightbox on my site along with ExpressionEngine. I have some Jquery script in place that I need to make some changes to. I have managed everything myself except one line where the variable is changed depending on which image is clicked.
Here is a sample page and the code is for central the images
[URL]
The code I ma using is this
[code]
<script type="text/javascript" charset="utf-8">
$$('div.preview').first().addClassName('here');
//add a new link around the large image, assign it a dummy link and
//the rel: lightbox so that lightbox.js will recognize it
[Code]....
JQuery :: Variable Keys In A Ajax Post Call?
Sep 21, 2009How do I pass a variable as a key in a key/value pair in Ajax?
[Code]...