Property « dom « Javascript HTML CSS Q&A

1. Find non-active CSS properties    stackoverflow.com

Is it possible to determine styles in a CSS file through Javascript? I am trying to detect CSS properties that will be applied to an element in a certain state, :hover in ...

2. Are there any CSS properties that the JavaScript DOM can't access?    stackoverflow.com

If I were to remove my CSS stylesheet and set all the properties via a JavaScript file, would that be possible? That is, would there be anything I couldn't access ...

3. How do I get all supported CSS properties in WebKit?    stackoverflow.com

In Firefox, Opera and IE I can get them via:

>> for (k in document.body.style) console.log(k)
-> opacity
   background
   height
   textAlign
   .
   ... ...

4. Is there a way to get all valid keywords for CSS property?    stackoverflow.com

Round two. First was "How do I get all supported CSS properties in WebKit?". I'm looking for magic CSSkeywords function:

CSSkeywords('float') --> ['left', 'right', 'none']
CSSkeywords('width') --> ['auto']
CSSkeywords('background') --> [
  ["repeat", "repeat-x", ...

5. iFrame properties don't get updated through JS DOM    stackoverflow.com

Another noob question, this one is quite a mystery to me. I'm trying to inject a JS code, and making use of iFrame for this. Test url -> http://ultimateclassicmovies.com/horror/the-brain-that-wouldnt-die/ Here I initially ...

6. Can I get meta "properties" using Javascript?    stackoverflow.com

I'm trying to use JS to access data in OpenGraph meta tags. It works fine with meta tags that have the standard attributes (name="x" content="y"), but for OpenGraph tags, the ...

7. How do I get ignored style properties in js?    stackoverflow.com

I am doing some work on a CSS/JS plugin. I want to be able to write something like this in my stylesheet:

.whatever {
  background: 
    -custom-renderer("ctx.beginPath(); ctx.moveTo(0, ...

8. How expensive is it to set/read the disabled property in HTML form fields?    stackoverflow.com

I am working on an application which has a lot of validations in the form:

...
// oversimplified and abstracted away from the real code
disableField: function() {
    var disable = ...

9. Set htmlFor property for a label tag in mootools or javascript    stackoverflow.com

I want to make a new label in mootools 1.3 by this command:

new Element('lable', {
    'for':'chk_id',
    'html':'hello'
  }).inject(document.body);

10. purpose of relatedObject property    stackoverflow.com

I was looking at some code on the web and couldn't figure out what the purpose of the relatedObject property of a DOM object was:

this.hotspot = document.createElement('div');
this.hotspot.relatedObject = this;

11. Okay to use the hash DOM node property?    stackoverflow.com

Would you advise against reading and using the hash DOM node property? (Do you think it might be deprecated and removed in the future?) What is it? For a link <a href='http://server/folder/page#the-hash'>, ...

12. Can set mouseover html attribute by javascript, but cannot assign function to mouseover property in Firefox    stackoverflow.com

Clearly I'm doing something stupid.

    processTextNodes: function processTextNodes(node) { 
    node = node || content.document.body;           ...

13. Set HTML DOM label for property?    forums.devshed.com

Hey everyone, I think I have an actual issue on my hands this time. At w3schools.com there doesn't seem to be an HTML DOM reference for a label. Which gives me some grief when I'm setting the label for the email input text field. I would like to be able to set the for but it doesn't seem possible? Is this ...