What is the difference between document bgcolor and document fgcolor

How does an image rollover work? Why is it difficult to design a computer program that will always win at playing chess? What is the Halting Problem? What is the difference between an infeasible problem and a non-computable problem?

Write the code to display one button on the web page. The button should say "Push me". Active 5 years ago. Viewed 17k times. So is my web page set to 'transparent'? Most of all I don't understand how the entire web page background can come up yellow when I set the 'body' in CSS to rgb ,,0 and yet the following alert box says the backgroundColor is NOT SET: alert "the document. Improve this question. Just a wild guess, maybe you need to assign the color after the page loading, using window.

Add a comment. Active Oldest Votes. Improve this answer. Teemu Teemu Dang I was hopeful as the nuance of 'inline' vs. But I added that exact line of code and the alert box shows 'bgColor' is undefined. Here's the fiddle , with two different versions of the getComputedStyle. You get some unexpected results in the fiddle due to the jsFiddle itself , but in your code it should be OK, definetely it should not return undefined. I think I am overthinking the process - as always! Any help pointing out my mistake s would be greatly appreciated.

I want to create a basic script where someone clicks the button and the document color is changing. My goal is not to use any even handlers at all inside the html document.

Changing Iframe Background Color. Changing Css Link Color Attribute. I'm a member of a forum the for the Winter season has changed it's CSS a:link color attribute to a more winter themed colour. However I want to revert back to original as I don't particularly like the new colour. My theory is to create a small JS file, that I can define Opera my browser to load when loading the site, which will change the colour of links back to the original colour. I've only ever done a small amount of JS coding but from the research I've done it should go something like this, Code: document.

I think my problem lies somewhere in the attribute name, I know the usually with JS CSS Attributes you would make the attribute starting with a lower case letter and the sub-attribute e.

Anyone able to point me in the right direction? Changing Textarea Color By Date. Hello I want to html text to show diffrent color, if date in list is in the past. Help me anyone I am completely stuck. If you do this I shall build a shrine in your honour. In the following code the 'for' loop gets data from the relevant tags of an XML file, then puts them into the 'txt' variable.

It then moves onto the next record in the XML file and does the same thing. However, I don't want the contents of txt to be overwritten each time the code loops through each record. Instead I want it to add to txt, then loop around and add the new contents of txt to the previous contents of txt.

Can anyone explain how to do this? Please note the contents of the variables are strings of text not numbers. Is it possible to give an anchor tag an id and call it with GetElement? Hi all, I currently have this javascript that will change the cell to green with one click He hasn't made over posts on this board because he's a jerk. We're actually pretty friendly here, unlike folks on a lot of programming boards. But Ingolme's observation was appropriate.

It's not that the code you are using shows the rough edge of a novice. Rather, it's incredibly old-fashioned circa And you do need to be told that so that you can start learning from a different place. Your first priority, I think, is un learning a bunch of stuff.

FWIW, something tells me that this table of yours may not be necessary, and that a much simpler design is possible using different kinds of page elements and CSS. Rollovers can be attached to any page element. And it's been a long time since I've seen a real need for 2px transparent gifs.

Generally, we are uncomfortable tweaking code that no one writes anymore. If you are interested in a simpler approach, you could explain what your larger goal is. Redroest, sorry your solution just changes the current cell, not column or the table background, which is what is required. Actually looking at again, all it changes is the background to the foreground colour, ie the color of text.

Well, you can do the same with any type of tag. The script below will change the backgroundcolor of the complete table:. I matched my version with the one you made. I really think that I know what you mean now The code below works the same as yours I think but is much shorter and I also think its cleaner and easy to adjust:. Also my code includes a function to make the clicked colour, the colour of the background, and not change unless another coloured icon is clicked.

EDIT: Redroest, you text does not change color, reason: you have supplied colour manually 'ffffff' so you have to manually add the hash example: document. Cool, I just learned some new things here. I did know that bgcolor is old and my script could do the same with help of document. I now know what your goal is with onclick, maybe when I'm bored tonight I will make the javascript version of this script so that almost no html is required.

I really wish I could just show you the page and then you would know what I am talking about doing.