JQuery :: Defining Selector As Global Variable?

Jun 3, 2011

I'm trying to define a selector as a global variable and it keeps coming back undefined. I tried creating a namespace for it but had no luck. I would like to be able to reference the sliderRange, currentMin, currentMax globally.

SLIDER.range = $('#price-slider').slider('option','values');
SLIDER.min = SLIDER.range[0];
SLIDER.max = SLIDER.range[1];

[code]....

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JQuery :: Defining Dynamic Selector With Variable?

May 20, 2010

How can I dynamically specify a class value to use in a selector? For instance, I have a number, and I need to identify an element that ends with that number. In this case, there are four divs that have class values of

my_id_0
my_id_1
my_id_2
my_id_3

I have a 0 (obtained previously in the code) stored in the value tabId, so I want to get the values of the class attribute for <div id="my_id_0">. How do I create my selector? I tried

$("div# parent_element_id #my_id_" + tabId).attr("class");

but it comes back as undefined. Do I need to define it as a variable and put it in theelector that way? Or is there another way?

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Difference Between Defining Variable With 'var' Before Versus Defining Without It?

Nov 26, 2010

What's the difference between defining a variable with 'var' before, versus defining without it?[code]

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JQuery :: Defining A Part Of A Variable With Another Variable?

May 15, 2011

I am trying to define a variable as follows:

var music_id = $(this).attr('id');
var mix_class = $('#le' + music_id);

In other words, if music_id is mix3, I want mix_class to be #lemix3.The above code is not working for me and I would like assistance as to the syntax to produce such a result

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JQuery :: Global Stylesheet - Turn Off A Selector?

Feb 28, 2011

I have a global stylesheet. In that stylesheet I have:

I need to turn off the top:-9px, because IE7 renders my menu wrong with it there. I have a stylesheet for IE that overrides global which I set to: .index .left #search_accordion .flyout {position: absolute; top: 0px;} or .index .left #search_accordion .flyout {position: absolute;}.

When I make top:0px, I get the wrong positioning. When I leave don't include the selector "top" then the browser pulls the value from the global stylesheet (top:-9px). The solution is I need take "top" out completely.

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Global Variable Glitch - Can Only Access The Variable On The Second Call

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]....

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JQuery :: Does $variableName Mean Global Variable

Mar 23, 2010

use this kind of syntax in an open source plugin.#varableName = someMethod(); that someMethod return an object instance.Then I can access that object outside that plugin. Is this a standard javascript global variable or some jQuery feature?

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JQuery :: Set Global Variable With Results Of $.post?

Oct 26, 2011

In this function, I'm trying to set the value of isValid with the results of $.post:

[Code]...

Unfortunately, isValid never changes from the initial "true". I know that $.post is working correctly because #msg_code reflects the corresponding message.

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JQuery :: Assign Data From $.getJSON() To Global Variable?

Mar 26, 2010

I am developing a jQuery application and I need to get a parameter from one getJSON request, then use it in another.

Here's a code example that of course is not working:

var ipAddr;
jQuery(function() {
// request IP address
$.getJSON("http://jsonip.appspot.com?callback=?", function(data) {

[Code].....

I know that getting IP address is very easy using PHP or other server side scripting language but I am bound on using HTML and jQuery only.

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JQuery :: Assign Value To Global Variable - From Ajax Function

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.

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JQuery :: How To Declare Global Variable (Nested Function)

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?

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JQuery :: Declare Variable As Global To Move It From One Function To Another?

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?

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JQuery :: Create A Global Function And Store The Return Value In A Variable?

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.

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JQuery :: $("selector" - Code) And .html() - Load Div In A Variable - Modify It In Another Variable And Then Change The Document Injecting The Contents

Dec 13, 2011

I want to load an html div in a variable, modify it in another variable; and then change the document injecting the contents.

1. I load the html to be changed in a variable (code)
2. I modify an attribute of <param> using attr() and I put the result in a var (newcode)
3. I change the html in the doc

I've used the debugger, and all steps give the expected results, except of newcode.html(), which is a null string. Why?

[Code]....

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JQuery :: Form Plugin By Malsup - Max Is Not Explicitly Defined As A Var So It Becomes A Global Variable?

Oct 13, 2010

In the function 'formToArray' the variable 'max' is causing a conflict in my application. The reason being that max is not explicitly defined as a var so it becomes a global variable.So IMHO:

#520 - var i,j,n,v,el;
for(i=0, max=els.length; i < max; i++) {

should be changed to

#520 - var i,j,n,v,el, max;
for(i=0, max=els.length; i < max; i++) {

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Set Time As Variable Or Global Variable?

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]...

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JQuery :: Getting A Variable Out Of A Selector?

Jun 3, 2011

The following code works:

$('#prov_1 .toggleEdit').click(function () {
$('#prov_1 .editable').toggle();
});
When I click on the "toggleEdit" button under #prov_1, the .editable elements in #prov_1 appear/disappear.
Now I want to do this for all prov_N.
$('#prov_' + pid + ' .toggleEdit').click(function () {
$('#prov_' + pid + ' .editable').toggle();
});

does not work. How do I extract or define N, the pid number?

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JQuery :: Possible To Use Variable In Selector?

Sep 25, 2010

Is it possible to use a variable in a selector? So instead of this:
$("#slider img").hide();

I want something like this
var wrapper = "#slider";
$(wrapper + " img").hide();

But this is just giving me this error:
uncaught exception: Syntax error, unrecognized expression: [object Object]

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JQuery :: Possible To Use A Variable In A Selector?

Apr 7, 2010

Is it possible for example to do:

var selec = 3
$(selec).etc...

and i wont it to have the same meaning as

$("#3").etc.... ?

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Global Variable

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.

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JQuery :: Adding Variable To Selector Id?

Dec 10, 2010

Basically I have a carousel, and when an item is hovered on, it's corresponding titles needs to show up below. I've managed to get a very inefficient version this working by repeating the function with the explicit id for the list item, but I'd like to get this working in a more automated fashion by assigning a variable that can be used with both the list item id and the paragraph id. I'm not sure if index() is the best way to go about this, or how to actually add the variable to the id's.

The HTML --
<div id="carousel_holder">
<ul id="carousel">

[code]....

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JQuery :: Cannot Pass A Variable To Selector?

Aug 5, 2010

I am trying to use (multiple) attribute selector and I have a string variable "txt" that I need to use in the attribute selector to select all <p> with all id's except for the id=txt

$(document).ready(function(){
$("p.par").click(function(){
txt = $(this).attr("id");

[code]....

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JQuery :: Use Variable In Selector Field?

May 26, 2010

I am new to Jquery.Is it possible to use variables instead of selectors? For exampleinsteadof #list2, #list3at the code below is it possible?

$(function(){
$("select").change(function() {
var selectedAttr = this.getAttribute("id")

[code]....

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JQuery :: Put Variable V1 Into Id Selector To Target DIV

Oct 22, 2011

I'm am trying to make a script that looks something like this:[code]This of course doesn't work. I don't no how to put the javascript variable v1 into the id selector to target the DIV with id="v1".I'm more a designer then a programmer.

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JQuery :: Using Variable Combination As Selector?

Oct 30, 2009

thisState="ALHouse";

I want to select all elements of class="placemark" and whose parent is thisState.

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JQuery :: Passing A Variable To A Selector?

Dec 3, 2010

function findDivs(id)
{
$('div[id~="' + id + ''"]').innerHTML = "insert this text into div's with id that contains the variable: id";
}

So the selector i am using isn't working. I'm pretty new to jQuery so the selector may be completely off.

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