cssom Questions
4
Solved
In order to construct the render-tree, the browser requires both DOM and CSSOM. CSSOM can only be constructed, once the CSS is downloaded. In essence, once the CSS is downloaded the page should be ...
1
Solved
I'm using :root to create some CSS variables. Is it possible to create them with JavaScript instead of CSS? Below is a simple example:
<div id="container"></div>
:root ...
Kwok asked 23/12, 2021 at 19:29
2
Concerning in-browser Javascript, the window.getComputedStyle() method is supposed to give the final used values of the CSS properties applied to an element. According to the MDN documentation, tha...
Ume asked 1/5, 2013 at 13:8
1
Solved
I'm parsing a color string returned by getComputedStyle to get R, G, B, and A values from it.
So far (in Chrome and Firefox), color values always seem to come back in rgb or rgba format which is ea...
Sordid asked 8/4, 2021 at 13:45
3
Solved
In Code.org's App Lab editor, we recently started seeing this error in Chrome 64:
Uncaught DOMException: Failed to read the 'rules' property from 'CSSStyleSheet'
The error is thrown in this func...
Kellsie asked 7/3, 2018 at 21:3
3
Upon defer attribute MDN says:
This Boolean attribute is set to indicate to a browser that the script is meant to be executed after the document has been parsed, but before firing DOMContentLoaded...
Artful asked 22/3, 2017 at 11:38
4
So, I have a DIV #Wrapper which has a fixed width. Inside that DIV, I have another DIV #Panel which also has a fixed width:
<div id="Wrapper">
<p>...</p>
<div id="Panel">...
Melancholic asked 6/4, 2012 at 13:59
1
Solved
The answer to this question has been clear to me ever since I read/learned about CSSOM, until today. I can't seem to be able to find the initial article, but it explained quite clear, with examples...
Activate asked 5/6, 2017 at 18:28
1
During investigation of advantages and disadvantages of attaching CSS with <?xml-stylesheet> processing instruction, I came upon some issues.
Suppose we have a simple XHTML document (which i...
Betaine asked 6/1, 2017 at 0:55
1
Solved
If I've added styles with CSSOM using insertRule I've noticed two things.
The added styles don't appear in the html while viewing in Firebug ever.
The added styles don't work if the style tag is ...
Copepod asked 15/4, 2016 at 4:5
2
Solved
Could you tell me why we need to use the getPropertyValue method if we can use only the getComputedStyle one?
For example, this will work, as far as I understand:
var s = getComputedStyle(element...
Memphis asked 19/7, 2015 at 22:2
4
As far as I know, pageXOffset/pageYOffset properties were already available since Netscape 4 era.
And it seems scrollX/scrollY were introduced circa Netscape 6.
Alternative question:
Q2. Is th...
Dagney asked 24/9, 2010 at 22:0
1
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