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AnswerRe: How to make such FLASH media things? Pin
Perspx26-Aug-08 6:41
Perspx26-Aug-08 6:41 
GeneralRe: How to make such FLASH media things? Pin
fantasy121526-Aug-08 15:14
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GeneralRe: How to make such FLASH media things? Pin
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QuestionReading the XML file using javascript Pin
Member 337739125-Aug-08 21:00
Member 337739125-Aug-08 21:00 
AnswerRe: Reading the XML file using javascript Pin
Manas Bhardwaj25-Aug-08 21:33
professionalManas Bhardwaj25-Aug-08 21:33 
GeneralRe: Reading the XML file using javascript Pin
Member 337739125-Aug-08 22:10
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Questionz-index and overflow Pin
Christopher Clarke24-Aug-08 14:22
Christopher Clarke24-Aug-08 14:22 
AnswerRe: z-index and overflow Pin
Shog924-Aug-08 18:07
sitebuilderShog924-Aug-08 18:07 
These are simplifications, but should be enough to get you started.

z-index:
Think of a web page rendering as a parallel projection[^] of a series of rectangles, each positioned on a plane facing the screen. The coordinate system is constructed such that the z-axis extends toward you from the screen, x to the right, and y towards the bottom. Rectangles are rendered back-to-front. Therefore, increasing the z coordinate positions them nearer to you (the viewer) and thus gives them the ability to draw over the top of siblings with smaller z coordinates. z-index specifies that z coordinate explicitly.

overflow:
Block-level elements ("rectangles" in the previous example) can contain children (block elements, inline elements, text, etc). If the size of the parent is not great enough to completely display the children, then something must happen: some or all portions of some or all children may be clipped (hidden), displayed outside of the parent, or clipped along with the addition of a mechanism (scroll bar(s)) to allow the user to bring clipped areas into view. These options correspond to overflow: hidden, overflow: visible, and overflow: auto, respectively. There's another option, overflow: scroll, which shows scrollbars all the time - i don't know why you'd want it though.


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Questionrobots.txt Pin
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Questionweb application deployment problem Pin
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QuestionMicrosoft VBScript compilation error '800a0400' End Function error Pin
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QuestionHELP Undo Precompile Pin
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