Assigning Value To Global Variable In A Function?
Oct 5, 2011
how to assign a value to a global variable within a function and can't seem to figure it out. Here's my thought,
<script type="text/javascript">
var global1=""; var global2="";
function assign(vari,strng){
[Code]....
The purpose behind this is creating a form that will work with an existing database that would normally have a text area with lots of information. I am trying to turn it into a checklist that I can run from a mobile device. The global variables woudl be used to fill in a hidden text area that would then be passed on to the database upon submission. I am trying to keep the code as compact as possible.
View 9 Replies
ADVERTISEMENT
Jul 20, 2005
I have a .js file that receives a value from an html page. I'd like this
value to be a global variable that all functions in the .js file can use. I
have tried just declaring a var at the top of my .js file, but when the
value comes into the function and gets assigned to that variable, it is not
global.
View 4 Replies
View Related
Oct 29, 2009
I would like to store a variable then call it back later. I have a variable on line 198
www = ''+this._ad.clickUrl+'';
And on line 321 I try
document.write(www);
I've tried so many different options, just won't work. I have even tried to call document.write(window.www);
The code is below.. might be easier to read on [URL]
Code:
<html><head>
<title>Integrated Ad Sample</title>
<!-- NOTE MANDATORY jQuery Include -->
<script type="text/javascript" src="[URL]">
</script><!-- Integrated Ad Include-->
<script type="text/javascript"> .....
View 2 Replies
View Related
Jul 19, 2009
How do I make a variable global so that all other functions can use it.But it is declared inside the function test()
View 3 Replies
View Related
Nov 26, 2010
im trying to change a variable set outside of a function and calling the function with an onchange... i'm having problems getting the variable to change
<script type="text/javascript">
var price = '<?php echo $price; ?>';
function addtwo()
{
if(document.add.size.value == "2xl")
{
price = price + 2;
}
}
</script>
View 4 Replies
View Related
Aug 4, 2010
I am using jQuery 1.4.2 and I am trying to carry over the global variable totaltabs into my JSON callback function. The code seems to work properly, however, in my loadJSON function after the callback function loads the data, my totaltabs variable will not increment.
Here is a peak at my code.
totalItems is loaded from another function, not relevant to my example.
Code JavaScript:
var totaltabs = 0;
$(document).ready(function(){
resize();
[Code].....
View 1 Replies
View Related
Jun 1, 2011
How can I make my alert work? Right now it is undefined and I need to make my function in the variable global. Can this be done?
Code JavaScript:
View 1 Replies
View Related
Mar 6, 2010
Is it possible to make a variable inside a function global (or at least usable in other functions)?
View 2 Replies
View Related
Oct 8, 2011
I am trying to create a new global variable in a function with a custom name. I need something like this:
function newVariable(name){
createVariableWithName(name);
}
View 8 Replies
View Related
Oct 1, 2010
[code] Hide from browsers that do not understand Javascript.The addLoadEvent function adds functions to the window.onload command to load multiple functions at startup function addLoadEvent(func)[code]When the page loads I get the nice alert box that says loading and then one that says count equals 0.When i click my edit list drop down and choose modify I get a message box that reads count equals in edit function 0.If I type text in the textbox and leave the text box I get an alert box that reads count equals in subcheck function Undefined and then another one that says NaN.
View 7 Replies
View Related
Jan 20, 2010
I want to assign value to global variable in javascript from jquery ajax function.
Here i need the value of trueFalse from success function.
View 1 Replies
View Related
Oct 20, 2010
I have a function which has a nested function in it. I need some variables in the first function to be available in the nested function. How am I supposed to declare a global variable in jquery?
View 4 Replies
View Related
Jun 5, 2009
I want to declare variable as global to move it from one function to another. How I can do this in jquery?
View 2 Replies
View Related
May 15, 2011
I tried creating a global function to calculate the distance between 2 points.
jQuery.distance(p1, p2){
var dx = p2.x - p1.x;
var dy = p2.y - p1.y;
return Math.sqrt(dx^2 + dy^2);
};
Somewhere else within my code, I declare a new variable in order to store the value returned by the distance function.
var distance = $.distance(particle1, particle2);
However this is not working.
View 3 Replies
View Related
Dec 9, 2011
I 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]....
View 6 Replies
View Related
Apr 25, 2010
I'm trying to create a function that will return the value of responseXML so I can assign a variable to it.
Code:
ajax.downloadXml = function (url)
{
var XMLHttpRequestObject = false;
[code]....
Stepping through the function, the onreadystatechange seems to never be executed, so nothing is returned. There's probably just a fundamental I'm messing up on.
View 5 Replies
View Related
May 25, 2010
I am trying to assign a variable to a jquery object that is found using the children() and eq() methods. This is a simplified version of the html structure.[code]Here is the jquery code. All I want to do is assign an object to the variable and be able to manipulate the object through the variable. [code]Again this is a simplified version of my code but the structure is similar.
View 2 Replies
View Related
Dec 29, 2005
I've got a piece of code where, for all the world, it looks like this fails in IE 6:
hometab = document.getElementById('hometab');
but this succeeds:
hometabemt = document.getElementById('hometab');
Has anyone ever seen anything like this before, or am I dreaming?
View 20 Replies
View Related
Sep 6, 2011
I am creating a survey. I want to set a variable, which is sent to google analytics, as the current time. this is the code and works fine:
HTML Code:
<script type="text/javascript">
<!--
var d1 = new Date();
var curr_date = d1.getDate();
var curr_month = d1.getMonth();
[Code]...
View 1 Replies
View Related
Jul 20, 2005
If I have a global variable in one <SCRIPT>...</script>, is it available in the 2nd <SCRIPT>...</script>. I do not know if "global" means the whole document or the whole <SCRIPT>...</script> only.
View 3 Replies
View Related
Jul 23, 2005
I've created a site where the pages generally contain a table of
contents (site map) down the left side. When each page loads, the
first function is called. The second function populates a global var
(array) of all the links.
I try to avoid using global variables, but I am stumped how to
eliminate this one (TocLinks) because other functions need to iterate
through it. I think the answer is to create a custom object that the
other functions can access. But I need some pointers on how to
proceed.
Here's the function that the pages call initially and the 2nd function
that it calls:
View 1 Replies
View Related
Nov 8, 2006
I have a global variable which does not want to change :
<header>
....
<script type="text/javascript" language="JavaScript">
var i=1;
function swap()
{
var window.i = 1 - window.i ;
}
.....
</script>
....
<body>
<A href="" ... onclick="swap()"<img src="pix/star.gif" </A>
when clicking on 'star.gif', i does not change from 1 to 0 ...
Any clue ?
View 4 Replies
View Related
Aug 28, 2009
I code my global variables first, then my window.onload function, like this code...
Why do I get the error:
"KBINPUT IS NOT DEFINED"?
and
Why doesn't the IF statement for UNDEFINED element catch the problem?
View 2 Replies
View Related
Mar 15, 2009
I have a site that calls the function welcome() and displays a prompt. The same site also has an iframe that calls the next function, add_name(), but when the pages are loaded it says that "answer" is undefined.It says on the page, where the <p id="guest"></p> is, "Welcome undefined". How do I make it so that the value of answer, which is given onLoad of the 1st page with the prompt, is displayed as text in function add_name()?
[CODE]
function welcome(){
var x = document.getElementById("body");
[code]....
View 4 Replies
View Related
Sep 21, 2006
I'm currently coding the beginnings of a stopwatch script.
<html>
<head>
<script type="text/javascript">
var startTime;
var currentTime;
var started = 0;
function startStopwatch() {
if (started == 0) {
var startTime = new Date();
display();
alert(startTime);
}
}
function display() {
currentTime = new Date();
difference = (Number(currentTime) - Number(startTime));
document.stopwatch.display.value = difference;
setTimeout('display()',10)
}
</script>
</head>
<body>
<form name="stopwatch">
<input type="text" name="display" readonly="readonly" size="40">
<input type="button" name="start" value="Start" onclick="startStopwatch();">
<input type="button" name="stop" value="Stop">
<input type="button" name="reset" value="Reset">
</form>
</body>
</html>
The value of startTime when called from display() is undefined. I'm not sure why, as I declared the variable outside the function. The variable should be accessible by all functions, right?
Any help would be appreciated.
View 5 Replies
View Related
Oct 2, 2010
I have two pages. In one page I am changing the value of a variable called t, in the other I am outputting it. The problem I'm having is in changing its value.
[Code]....
View 1 Replies
View Related
