We all know you can test if an object exists in JS. Example:
Code:
if (document && document.all) {
}
However, I need to find if the style object exists. This "style" object to be exact:
Code:
document.getElementById("test").style.display = "none";
Can I find if the style object works without using getElementById on a specific object?
is there any way to detect mouse cursor style, i want to do something while mouse cursor in wait.
View 2 Replies View Relatedhow can i use javascript to detect the current date to select css style
sheet so that the color style of the site is different every day like
wired dot c0m?
If kobe = {};
what function of kobe would make {} evaluate to true and {pao: "gasol"} evaluate to false?
I am getting the following error. I have also pasted the code and highlighted the line where i am getting the error.Webpage error details:
Message: 'style' is null or not an object
Line: 353
Char: 2
[code]...
having a problem in IE7 and its in IE6 as well, but I have a feeling if I fix it in IE7 it should be ok in IE6.[URL]
View 1 Replies View Relatedthis is my code:
CSSStyleDeclaration.prototype.__defineSetter__('di splay',
displaySetter);
function displaySetter(value) {
var parent = findParent(document, this);
if (parent) {
if (parent.tagName == 'TD'
&& value.toLowerCase() == 'inline' ) {
value = 'table-cell'
}
}
this.setProperty('display', value , 'important');
}
function findParent(obj, style) {
var nodes = obj.childNodes;
if (obj.style == style) {
return obj;
}
for(var i = 0; i < nodes.length; i++) {
var suBsearchResult = findParent(nodes[i], style);
if (suBsearchResult) {
return suBsearchResult;
}
}
return false;
}
As you can see each time I need to scan whole document for parent which I would like to avoid. Is there any other way to get an object on which style is applied to?
There is a live search on my web page but the box of available options which falls below the 'input' field has a transparent background color. How can it be changed to non-transparent?This line below makes the background white, but all the text on the page shines through, since the default is transparent.
[CODE]
document.getElementById("linksearch").style.backgroundColor="#FFFFFF";
[CODE]
This instruction line does not help much 'cos I can't figure out the correct way to make it work:
[CODE]
I do not really understand what is happening to my code but it just tell me the following code...
How could the movingword be null when I have declared it in my code? :confused code...
My code:
function run() {
for(var k = 0; k < newPhotos.length; k++)
{[code]....
I get an error on this line Quotedocument.getElementById(imageId).style.backgroundImage = "url(" + newPhotos[k] + ")";
the error is: QuoteObject Required
I'm just not sure what object they are talking about. This piece of code basically goes through and assigns x amount of divs a background image.
Can Javascript be used to detect a certain url and then "not" write some html according to that url and also detect something on the page and "then" display some html?.
Example: I'm working on a volusion site that uses asp. There's basically only one page that's changed dynamically. I would like to display some html when and only if the cart has any items in it. But also not to show up on the check-out pages.
The page dynamically displays "Your cart has 1 item in it..." when the visitors puts something in their cart.
So could javascript detect when this is displayed then write some html and then also detect if the url is showing the cart and then not show the html?
My understanding had been that $.css("width") would return the original user selected style, eg "100%" or "10em", and $.width() returned the computed width, always in "px". Not so, following the code through for .css(), it calls something called getComputedStyle and the only difference between the two functions turns out to be a post-fix of "px" on the .css() result - not very useful. I need to know whether my user has called me with a proportional dimension, or a fixed one. How to tell with jQuery?
View 1 Replies View RelatedI have built a website and I wish to hide my code between "style type="text/css">....</style>
Is there a way to hide the code between it?
This is probably quite a simple problem but I can't figure out the answer. I'm working on a site that has news stories and events coming in. What I would like is to have the news stories to be styled with squares and events with discs for instance. I might be able to change the actual plug-in so the CSS affects this change, but I just wondered how I could change the list-style-type with jQuery.
[Code]...
if I have an html page that uses the <style> or a <link> to call a style sheet these properties aren't available to JavaScript is there a good way to access them? eg
<html>
<head>
<title>expandable text area</title>
<style type="text/css">
[Code]....
I just got this script for a countdown on a website and I got it to work locally but when I upload it to the server i get the error "index.html:22 Uncaught TypeError: Object [object Object] has no method 'fancycountdown'".
I have checked to make sure all other javascript files are loading and they are and I can't figure out whats wrong. You can see it [URL]
I have the following code:
A = {
"value": "a",
};
B = A ;
B.value = "b";
alert (A.value); // => b
I expected A.value to be "a". how can I change values of a new object, without changing the parent-object?
13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
[Code]...
I have come across an issue that only happens with IE.I have a custom save function that is designed to handle different ajax submits but I will simplify it for debugging. The issue is that once I make a submit everthing is fine at first. Then once I try to submit a second time it craps out. I am checking to see if there is an onsubmit function and then executing it like so before continuing. After the inital submit it is no longer found. When I alert the typeof document on the form it returns object but when I add the onsubmit it says object expected or object is null or undefined.
Code:
function secureBarSubmit(formId)
{
alert(typeof document.getElementById(formId)); // object always
alert(typeof document.getElementById(formId).onsubmit); // func first time then it is broken
[code]...
Can assign a new function to a built-in object in Firefox:
But IE and Opera don't have a MouseEvent or HTMLElement that can be set up in the same way. Can you do this in IE or Opera, or just Firefox, and maybe Webkit?
every time I try and alert:
[ { number:0, secondnumber:0 }, { number:2, secondnumber:1 }, { number:1, secondnumber:2 } ]
it just shows [object object], [object object], [object object]. Why is this and what can I do to make the record be shown as it is above in an alert?
Is there any way at all to create a new template object that inherits from the built in Date object so as to be able to add new methods to that child object without adding them to the built in Date object? I've tried everything I can think of and as far as I can tell it keeps referencing the Date function instead of the Date object and so doesn't work.
View 3 Replies View RelatedI have an object with a single Method to load content from a xml file. The problem is... how do I add a property to the object to store the data loaded?? I tryed adding a simple Array inside the object, but didn't work.
[Code]...
I am using a Photo Gallery script called Galleria which uses jQuery/JavaScript to display photos. On my index page load (only in Internet Explorer), a message box pops up saying "Message from Web Page [object Object]". After clicking OK the photo gallery loads and there is no problem.No idea how to fix this, or really what the error means. You can view the error from my site here
View 3 Replies View RelatedI am trying some simple things with javascript and trying to use it in a object oriented way. However I am now facing a problem in which I can't access an object variable from an object method. I am using jQuery.
My code is as follows;
Code:
My problem is that the variable msg1 does not work when accessed from function called from the jQuery get function. I get the message undefined. Therefore I am wondering, is there a way how I can access msg1 of my object instance from the get function of jQuery?
I created a method for displaying an object's properties:
As long as renderfunction = false, the object is fine coming out of this function.
However, if I change renderfunction to true, all my properties become undefined. Why isn't this working as I expect it to?