August 2000
Intermediate to advanced
800 pages
13h 15m
English
Content preview from Core PHP Programming: Using PHP to Build Dynamic Web SitesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Stretching Single-Pixel Images
The following technique takes advantage of the behavior of most browsers with the width and height properties of the image tag. It does not require the GD extension, because it doesn't actually manipulate an image. It relies on the browser to stretch an image to match the width and height specified in the IMG tag. This allows you to stretch a single-pixel image into a large bar.
Refer to Listing 19.5. An HTML table is used to line up graph labels with bars. The largest data element will fill 100 percent of the graph width, which is specified by the graphWidthMax variable. Each element is pulled from the data array and used to scale graphWidthMax. This produces a horizontally oriented bar graph, but the same method ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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