Is there any way I can find the CSS rules that were applied to a
particular element? This is distinct from computedStyle - for example,
in Mozilla, I want to find the actual rules that were applied for
font-size, but computedStyle gives me the font-size after weighting it
with the user's text size preference.
I will like to know if there is anyway to view all the rules that I have currently in the Jquery validation plugin. Currently, I am trying to add in rules dynamically through the rules(add) function after adding some dynamic fields through the user inputs. the rules are added in this manner.
[Code]...
I would like to combine a snippet that captures mouse position with onclick to insert one axis of the mouse position into a variable for form use.
I have the mouse position capture part ok.
Tutorial examples of onclick only explore what the author thinks are
typical uses of onclick.
So I guess I need to study the rules (or ask) for onclick...
What I envision, conceptually (what follows is not correct language-
wise - just look at for concept for now, please).
<A HREF="something"
onClick="VAR A=mouseX)";</A>
If mouse is clicked, I want one of the mouse position variables
defined by a separate mouse capure script insered into another
variable.
Can this be done, and is the HTML or JavaScript standard entry for
onclick the place to learn the rules for this, or is it a
combinational function that I will no find documentation on?
If you try out the code, you will see 2 buttons. Either button downloads content into the page using ".Load". You can try clicking on either or both buttons. The problem is that I want the color of loaded content to match the color of the button. To do this, I set the css of the loaded content to be that color. This works very briefly, and then its covered up again by the default color, which is black. It is as if the browser loads content, applied my css from my css code, and then makes another pass and applies the default css. But of course Idon't know for surewhat the browser is doing. So there are 3 web pages here. The first is the webpage that has the code. The other two are webpages have the paragraphs that he first page loads. The names of the pages are listed: So voila - first page (name is demoProblem.htm).
<!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" xml:lang="en" lang="en"><head><meta http-equiv="Content-type" content="text/html; charset=windows-1252" />
<title>Course page</title>
[Code]......
I'm trying to implement my first jQuery UI combobox. I have the data displaying and filtering as expected. However, the expected style doesn't seem to be getting applied. configuration or restrictions for trying to implement this? Do I have to specify a "class" or is it possible to just specify a "style" for the control?
View 1 Replies View RelatedI am trying to create a type of pop-up menu on a page. When you click anywhere away from the pop-up div I want the menu to close.
I do it somehting like this:
Code HTML4Strict:
<div id="menu-123456" onmouseout="closemenu('123456');">
<ul>
<li>Option 1</li>
<li>Option 2</li>
<li>Option 3</li>
</ul>
</div>
When I click away from the div, the close menu function works fine. The problem is that the onmouseout() function is triggered when I click on anything within the <ul>. Since this is inside the original div, this is not what I want to happen.
I want to create a virtual filesystem. When you open page you see a
number of 'folders' represented by a name and an icon. When you click
on the icon an xmlhttprequest is send retrieving the subfolders and
files. When you click on thus created representation of a subfolder a
new xmlhttprequest is send to the server to retrieve the subfolders and
files for that subfolder.
On the serverside I create a domdocument (php) which contains html-tags
(div, h2, span, img, ...) and send it as xml to the client javascript.
I get the information (the html tags and attributes like src, id, href,
.... are ok) and take the root element and put in in the specified place
on my html-page. Only the titles of the subfolders (h2-tag) are shown
as text and they stick together instead of showing up in bold and
sperated like a good h2 should do. (I don't retrieve the files yet).
The layout isn't used, no images are shown, h2 is shown as plain text,
.... When I view the generated source with webdeveloper toolbar in
firefox everything looks fine, when I save generated source as html and
open it in browser the correct layout is applied.
i have in place an fade in application of addclass to a selector but i would like the transition to use one of the easing plugin equations instead for more dynamism. I can't tell how i would do this, since all the examples only use the animate function.
View 1 Replies View Related<div class="one">
Text here
Text here
<div class="ignore">Text here to remain black</div>
Text here
Text here
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My question is, how would I change all text within class one to say red (including sub-divs/spans etc), whilst completely ignoring the text with the ignore class(es)?
i've been having an issue with the jPicker and jquerySpinButton plugins. if i apply each plugin to one instance (say, a span) they work fine. however, the next time I do the call, the elements are not modified by the plugin. on the demo page, there should be two spin boxes, and two color selectors. only the top 2 work, the bottom 2 are deformed.[URL]..
I'm trying to add am active class to my menu when the link is clicked using the following [code]...
The active class gets applied but them disappears straight away. Is there something I've missed.
i am making a payslip but i do not know how to correct the error : =grosspay(int,int) in payslip3 cannot be applied to (int) =netpay(int,int) in payslip3 cannot be applied to (int) =totaldeduction(int,int) in payslip3 cannot be applied to (int) also whenever I type the value and push the button in order to calculate the answers, the inputs are being cleared......
here is the code......
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class payslip3 extends JFrame implements ActionListener
{
[Code]...
I downloaded this simple form which uses JS to limit the number of characters entered into the text input field by counting down from the maximum allowable number of characters (55) down to 0 as characters are being entered. I want to change the number being displayed from the default black to red. How can this be achieved?
<form name="mymind" style= "position:relative;left:40px;" action="insert_status.php" method="post">
<input name="limitedtextfield" type="text" onkeydown="limitText(this.form.limitedtextfield,this.form.countdown,55);"
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I have 2 checkbox rules that are overlapping.
This one runs first
This one runs second:
So basically the first one runs if BMFNP is checked, and INTEF isn't it checks INTEF and runs the alert. At that time, both are checked so it runs the second function. How can I fix this? I need both to work and display different messages for each situation, if BMFNP is checked, INTEF isn't check INTEF and alert it has been added and BMFNP can only do xxxxx. If both are checked, simply alert that BMFNP can only do xxxx, no need to alert it has been added.
I tried to understand how the pugin works, and I create that code :
$().ready(function() {
$("#TargetEditForm").validate({
rules: {
[code]....
I am trying to work out how to access unrecognised CSS properties within stylesheets from JavaScript.
Say I have a stylesheet containing the following:
p {border-radius: 20px;}
Now. The CSS3 "border-radius" property is not recognised by any browsers at the moment. In Internet Explorer I can still access the property as follows:
alert(document.styleSheets[0].rules[0].style['border-radius']); // Alerts "20px"
However, Gecko and V8 don't seem to include the rule in their JavaScript engines at all:
alert(document.styleSheets[0].cssRules[0].cssText); // Alerts "p { }"
Does anyone know of any way to access unrecognised rules in these engines? Or even better if there are any scripts or plugins available anywhere that will do this for me?
In "validateField" function radio is not exists and I don't know how can I add a validation rule for radio buttons. My code is attached.
View 1 Replies View RelatedI already make this line of code
$('#bank').click(function(event){
// request form
$('#middle').load('form/bank.html');
$('#butang').click(function(){
[Code].....
Which means, once after a link namely as "bank" is clicked,then it will extract the bank.html contentinto the middle div. And I already put a button ID named as "butang" over that bank.html. But why after the content is nicely rendered, I can't obtain the alert?
Hmmm... even when I clicking, clicking, and clicking many times at the button named as "butang", can not also give me an alert. How could I apply a jquery into a new html rendered as it firstly it's not there?
In IE8, Cycle appears to be applying styling _after_ the transition, and it produces a weird visual effect.
Take a look at the bottom demos in IE8 on the Intermediate-2 examples from the Cycle site. See how the styling on the font changes after transition? [URL]
I've been using Mike Alsup's Cycle plugin on a large number ofprojects, and one of the most recent ones is giving me trouble in IE.In this example, the slide container seems to have a background colorapplied to it, and there is neither a background property added to itnor is there any background property in the CSS for the slide elementor its children. I finally decided to recreate the effect from scratchto make sure it wasn't some strange IE bug or the markup, and the from-scratch version works no problem. Here are the two examples, both arein the "past lectures" module:[URL]
View 4 Replies View RelatedI am confused about what the return keyword is actually returning when returning an object, a primitive, or a function. My confusion is compounded by the fact that I'm not sure if a function is an object or not. According to the book JavaScript Programmer Reference it is: "All functions in JavaScript are first class objects , meaning they can be passed around like any other object reference. In fact, regardless of how they are created, functions are instances of a global object named (aptly) Function."
However, someone else states that a function is not an object. An object is a set of primitives and references. A function is executable code. Functions become objects through the use of the new operator. Yet, in the book I mentioned, it says you don't need the new keyword to execute the function as an object, as it already inherits from the object Function when the function keyword is used:
function functionName([argname1 [, ...[, argnameN]]])
{
statements;
}
So there's one source of contradiction. Now the bigger issue is what is going on when the return keyword is used. Notice the Validation() function returns an object as its last expression. This technique is common, where you return an object which contains functions in form of object notation. I believe this is done so that we create a closure so that when the intepreter exits the Validation() method, since we created a closure by returning an object, which contains the inner functions addRule and getRule, the local variables of Validation() are not destroyed, given that we can reference them through the two inner functions that make use of the local variables of the outer function. So when we use the return keyword on an object literal, and then exit the function, when we call one of the inner functions as we do later:
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I've created a jQuery canvas slideshow to apply image an filter while running the slideshow. Everything seems to be working fine, but when I apply the filter to the image, the slideshow doesn't load other slides and keeps loading the same slide. To have a look at the problem follow the link: [URL].
View 7 Replies View Relatedhow the class attribute works in CSS: I can specify that every attribute with class="foo" be italicized with: .foo {font-style: italic;}
What if I want to do the same sort of thing in Javascript? Is there something built-in like document.GetElementsbyClass("foo").style = "italic" (I'm just making this code up of the top of my head, I don't know how javascript works.)
It seems to me that with JavaScript you're supposed to use the name="" attribute instead of class="". Why the diference?
I looked at webmonkey that had an article about this, but their writing style is simply confusing and I can't make heads or tails of their articles.
I have a table like this:
<table>
<tr class="item_collection_begin">
<td colspan="3"></td>
</tr>
[Code]....
To sum it up I have a rows that acts a header for a collection of item (class="item_collection_begin). Is there some way to click on a button and then all the items and their header (item_collection_begin), and their footer (item_collection_end, this is not mandatory that they have such one) are all hidden if there is no item in the collection where the cell (amount) is bigger than zero? I have got it to work for all the rows with items: $('#test .amount').filter(function (index) { return $(this).html() == 0; }).parent().remove(); But this does not hide item_collection_begin (and perhabs item_collection_end).
I apologize for posting again - Joern, the developer who built this plugin made a suggestion but I never heard back on a follow up question. I am using validate on a fairly big project. The problem I'm running into is that our e-commerce environment is writing a fairly cumbersome value into each input's name field. It's basically pointing to the form handler. This itself makes it difficult to build rules because the name attribute can be 100 characters long. It's also possible that the path to the form handler will change which is troublesome.
The ideal solution is to have set the validation rules and messaging on the id of the input. Joern indicated that this would be possible, but I need some help going about it.
how to specify the event in the rule?For example I create a rulejQuery.validator.addMethod("greaterThanZero", function(value, element) { return his.optional(element) || (parseFloat(value) > 0); }, "* Amount must be greater than zero");Iattach this rule to the form$('form').validate({ rules : { amount : { greaterThanZero : true } } });how can I specify when this rule should be checked , for example onChange oronKeypress or when another field is edited. Is it possible to do this as a form validate rule?
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