JQuery :: Adding Variables And Outputting Onto Page?
Feb 15, 2012
I have javascript which counts seperately every time 2 seperate buttons are clicked, this then outputs the amount on the same page. This works, however I am now trying to add a third value to output on the page which is the total of the clicks which i would calculate by adding the 2 attributes together. This just doesn't seem to be working though.
java
<script type="text/javascript">
var NextClick = 0;
var PrevClick = 0;
var TotalClicks = 0;
[Code]....
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Sep 7, 2010
I'm making some jQuery UI elements, and once an element is created, I want to add some custom functions and variables - I don't want to clutter up other jQuery objects by putting the functions in all jQuery objects, and obviously, the variables need to be different between different objects. However, the issue is, when I re-acquire the item, I won't have access to the variable any more.
That was probably confusing. Another way of putting it:
(function($){
var _MyUI_id=0;
jQuery.fn.MyUICreate = function(opts){
this.each(function(){
var obj=$(this)
//... code to turn the object into a MyUI object omitted to be concise
obj.MyUI_id = _MyUI_id;
_MyUI_id++;
}}
})(jQuery)
//now, create one
$('#some_div').MyUICreate({});
//The desired effect would be to give me the id in #14, instead I get 'undefined'.
alert($('#some_div').MyUI_id);
My 'solution', is to create an object variable in jQuery.fn called 'Collections'. It's indexes are the names of the new types, and each contains an object, the keys of which are the IDs of the UI elements that are converted to the type, and the values the jQueries objects. This is not only hackish, but it has a LOT of potential bugs. The code for this would look like:
This is in the 'create' function, at the end.
jQuery.fn.Collections.MyUI[obj.attr('id')]=obj;
This is outside of the create function, but within the (function($){...}) scope.
//jQuery.fn.Collections is set to {} in another file.
jQuery.fn.Collections.MyUI={};
jQuery.fn.GetMyUI(id){
return jQuery.fn.Collections.MyUI(id);
}
This will allow the first block of code to work as desired, but it inserts a whole new set of bugs. What are the common ways to achieve what I am trying to do?
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Mar 23, 2011
I'm getting to grips quickly with the power of jQuery but have it a bit of a problem. I have a design for a website which will utilise both microformats, moustach and jQuery in two ways.
[Code]...
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Sep 2, 2010
If you go to the following page and click 'Buy Now' at the bottom of the page to submit the form the jQuery validate library error messages are displayed at the top of the page, rather than next to the corresponding form element:[URL]
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Mar 15, 2009
Im having truble with this codein alert(q+w) if q is 3, and w is 4 it will display 34 not 7and if e==false it still does if r==true
[code]
var q=prompt("Type your first number");
var w=prompt("Type your second number");
[code]....
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Jun 17, 2011
I have been asked to make some changes to a form that uses Javascript for the form validation. There is a 'function' that contains the variables of the various form fields and then further code to raise 'alerts' if one of the fields on the form hasn't been filled in. My problem is that for some reason I am unable to add an extra variable to this code after the field of 'County' (this will hopefully make sense when you see the code / link...) and I am stumped as to why. I am able to add variables for all of the other required fields except for 'Postcode' after 'County'. This is the case for both forms. The link is here: [URL] and the code I am trying edit is below. The issues seems to be when I add && isPostcode() to this chunk of code:-
Code JavaScript:
function checkAvailibility()
{
// re-calculate...
calculate ();
[Code]....
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Jul 12, 2009
I'm trying to learn more about creating and using JavaScript objects and ran into this situation the other day:
Code:
function someObject() {
var size = "large";
[code]....
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Nov 28, 2006
Is there a way of outputting a Javascript result in a label as well as it appearing in the standard alert pop up.
eg. Have a normal Javascript alert saying "Hello" but also having it display in the window by placing a label perhaps.
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Mar 30, 2009
Is it possible to style output that is outputting several vars?
The following code is what I need to style, I have an external .css file. Should I use that (how?) or add separate styles within the output (how?)...
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Feb 26, 2011
I have a table of ingredients and a number of times they appear in a product. The table looks something like this:
ingredient_01 3
ingredient_02 5
ingredient_03 8
ingredient_04 7
I need to write a script/formula/anything that will generate an output where each ingredient is output as many times as the associated number. i.e. an output has to look like this:
ingredient_01
ingredient_01
ingredient_01
ingredient_02
ingredient_02
ingredient_02
ingredient_02
ingredient_02
ingredient_03
ingredient_03
ingredient_03
ingredient_03
ingredient_03
ingredient_03
ingredient_03
ingredient_03
ingredient_04
ingredient_04
ingredient_04
ingredient_04
ingredient_04
ingredient_04
ingredient_04
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Jun 20, 2011
I'm working with a javascript/jquery framework that allows me to build crossbrowser plugins.What i'm looking to do is add a floating DIV onto every page the browser loads. I know that to add css onto a page, normally you need to grab a class or id. However, in this case i do not know what classes/div's are available.What would be the best way to add css onto a loaded page after the page is loaded without knowing any classes/id's?
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Aug 10, 2010
when reloading a page containing some jquery code based variables (which are: a variety of datepickers with set dates, and a number of form textfields containing calculated and formatted monetary values) it appears that those variables remain set. If I set a variable on the page (in a form field) then refresh the page I would like for everything to be cleared out (start with a clean slate). I work around this by setting standard values to all those fields and datepickers manually, but I would rather avoid that and clear all variables/set values, rather than assigning a value to all those fields and datepickers manually to remove previous usage traces of the page. I want the refresh to behave like a full reload. I read somewhere that loading jquery with a variable at the end of the url string would achieve that. While I know how to o that, I would rather use just jquery and make sure cache / variables are cleared each time the page is loaded. My main reason for that is I'd like users to take advantagef of google APIs (so they use a cached jQuery version, for faster page loading).
an example of the page (with manual workaround in the code) can be seen at [URL] I work around the issue by using
$(function(){//clear all numbers on refresh or new pageload.
$("input.nbr").val("0,00");
});
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Jul 14, 2009
Many time i am getting one problem with Jquery when i am using more then one jquery plugin on same page then only one plugin works which will be on top. I guess few variables mixing and disturbing to each other. I just want to know is there any way to control it?
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Nov 11, 2011
I am posting two variables to a php page:
$.post('poll_receiveData.php', {question:currentSlide, vote:vote},
function(output){ ... })
}
currentSlide is set to 0. vote is set to 2. When I look at my console log, these are true. But in poll_receiveData.php, I'm unable to use a conditional statement with $vote. It's like the program doesn't know how to compare things to $vote. But a SQL statement using $question works just fine. Here's my code:
[Code]...
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Oct 7, 2011
I'm reloading a div of a page using jQuery, but i need that every time that reloads (it reloads automatically every 10 seconds) obtains the get variables that i passed through the address bar
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May 29, 2011
I am using infinite scroll plugin. I am adding new elements to the page. I would also like to add a div using after().However because these elements are being added after the DOM has loaded, it is not being picked up.Here is the code I tried.
$('ul li:nth-child(4n)').live('after', function(){
return '<div class="clr"></div>';
});
After reading the documentation I realized that after() cannot be used with live(). So, how could I achieve this then?
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Aug 23, 2010
i have added this datepicker[HIGHLIGHT="JavaScript"]
[Code]...
now when page is loaded, out of order but when i click the calender button and when calender open, the page is fine, it feel like that when i open the page the very last div which is footer and rest outside wrapper for bottom footer, works in perfect manner
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Aug 3, 2011
I'm using PHP in my website, and I don't know how to allowadding comment without refreshing the page to the user(it will appear without refresh)
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Jul 26, 2009
I have a form on page1.php that will need multiple copies of page2.php to be placed or removed accordingly.
On page2.php it needs to have a select box (populated from a database) and a text area that will be posted along with the information on page1.php
Not sure if it'll help understand it, but basically page 1 has the employee's information, and they can add various details (and remove them) by pressing 'Add skill' then selecting a type from the drop down (communication, marketing, admin or whatever) and then a comment next to it.
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Sep 6, 2011
We are getting a line of junk characters at the end of a page when we invoke a DatePicker call. Unfortunately, this added line causes a white space at the bottom of our site and causes navigation issues.Here is the call (within the $(document).ready( function() method):$("#CFFromTextBox").datepicker();in the source of our page, we get If we remove the call, we don't get this line of crazy characters
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Mar 9, 2009
I am working on the project that will be only one page and the menu will link to the same page. The problem is that i can't add active class to the menu the same we did in the normal linked pages. For example, in css we can see .about .menu ul li .active a { color:#black} . This means the menu will be in black when the user is in the about page. I can't do like this in one page scroll menu as there is only one menu. Are there any ways to let the menu change (add active class)when i scroll to some specific part of the page?
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Aug 30, 2011
I would like to have two columns, the left column showing all available items with an add button. The right column showing all of the added items, and then adding these together to provide an order total, but with the ability for users to add to the quantity or remove from their order.I have the add item to order bit working on, and the sub-total is working.I started to try to add on add/remove buttons to the right #your-order column but am getting stuck.Every time a user adds another item to their order, more buttons are added, and I can't get the "remove item" button working.The page is located here:URL...Should I paste the jQuery code I am using here?
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Jun 23, 2009
How can i add a function to all links which share a same class on page read? I want to add this addClassSub(); to all the links with a class name 'sub'.
this is the html,
[Code].....
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Nov 18, 2010
I am trying to transfer the variables of the form (username & password )in the html page to the process.php page which are both given below. However I am not able to read those values from the process.php page.
HTML Page
<!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]....
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Jun 10, 2011
I want to pass 2 variables from a html page and collecting in another html page using javascript. Say I pass xyz and abc to a page 2.html from 1.html without using cookies. In 1.html page i have many links. each link should be able to pass different variable to 2.html. When some one clicks on a link the variables should be passed to 2.html. I want to know how to collect them and use them.
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Jun 2, 2010
I'm creating a small e-commerce store where things live coupon activation will be done on the client side(That's without loading the page). My problem is that I don't know how to pass the coupon deduction to another page using javascript. Is there a way out using javascript or is it possible to pass javascript variables to a server side language like PHP.
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