style « dom « Javascript HTML CSS Q&A

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Javascript HTML CSS Q&A » dom » style

1. Mapping computed CSS styles to specified ones? stackoverflow.com

Is there a way to map the computed style of a dom element (as retrieved by window.getComputedStyle) to a corresponding CSSStyleRule in document.styleSheets? My ultimate goal is to ...

2. using getElementById to retrieve styless in CSS stackoverflow.com

Why is the first alert box empty, but the second one says 100px? I'd expect the first box to say 300px..

<!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">
<head>
    ...

3. CSS Style Visibility not behaving as expected stackoverflow.com

I have a html page with a basic tab control. I use javascript to show and hide tabs and tab content divs. My problem is that if I change the visibility ...

4. How can I change the style of the document via JavaScript? stackoverflow.com

That would go like this * {margin:0; padding:0;} in CSS.

5. Are DOM style calls limited by frequency? stackoverflow.com

I'm trying to resize an html element (flash object) but it doesn't seem to respond more than once per second? Is this a limitation imposed by browsers (both IE7 and FF3 do ...

6. Determining default browser styles for various tags stackoverflow.com

I want to determine the default styles for various tag names. For example, I want to know what would be the default font-size of an h2. Is there a way to do ...

7. Javascript style display not working stackoverflow.com

function insert()
{
    var linkElement = document.getElementById("BackButton");
    var linkElementLnk = document.getElementById("BackButtonlnk");
    var loc_array = document.location.href.split('/');

    if (loc_array[loc_array.length-3] == "m")
  ...

8. How do I retrieve all text in an HTML DOM but exclude SCRIPT and STYLE tags? stackoverflow.com

I know how to quickly extract text nodes from a DOM:

document.evaluate('//text()', document, null, XPathResult.ANY_TYPE, null)

But is there an easy way to exclude text from SCRIPT, STYLE, or other tags that are ...

9. DOM style change waiting for pause stackoverflow.com

When this function is called, the style change on the "gif" element does not show up until "lotsOfProcessing()" finishes. However, when I uncomment the alert("test"), the style change is shown before ...

10. Can I access externally defined styles using the JS DOM? stackoverflow.com

If I use jQuery, I can get at externally defined styles like:

$("#element").css("background-image")

If I try to do this without jQuery, like

document.getElementById("element").style.backgroundImage

I get an empty string back. Is there a way to get ...

11. Why Doesn't This Javascript Work? Style Change stackoverflow.com

I cant for the life of me figure out why this doesn't work: javascript:

//==================================//
// resize_middle                  ...

12. set style with :hover javascript stackoverflow.com

I understand that the following method is great for setting CSS styles because of browser compatibility.

element.style.cssText = "color:red;";

What I can't do is use cssText to apply styles on the :hover and ...

13. JavaScript changes to style being delayed stackoverflow.com

I'm running into a little problem that's driving me crazy, and I'd welcome any thoughts as to the cause. At this point I feel like I'm just going 'round in ...

14. do reflows occur once for each applied style? stackoverflow.com

When i do this in javascript:

element.style.width="100px";
element.style.height="100px";

Am i right to say that there are 2 reflows in the document? And if i do this: element.setAttribute("style","width:100px;height:100px;") there is only 1 reflow? (I am aware that the ...

15. Howto extract a complete DOM Tree out of an HTML Page stackoverflow.com

I have to comparare two web pages and analyse if there is any difference between them. The problem is: i need to include every DOM element (also the ones that are ...