on-rev example: dynamic table (was: 'globals.cgi' conversion)
lists at futilism.com
Sun Apr 19 18:55:52 EDT 2009
I've finally taken the plunge and worked up a little css and
I'll warm to it as I progress...
On 19 Apr 2009, at 23:03, Ian Wood wrote:
> On 18 Apr 2009, at 09:33, Andre.Bisseret wrote:
>> I was expecting something like a beautiful web page ;--))
> This isn't much more beautiful, but it's less like a system
> readout. ;-)
> Put in two numbers and hit 'Submit' to see a 'times table'-like
> table appear. Nothing all that special and I'm sure it could also
> be done in PHP, but it would have taken me longer to remember how
> to do a repeat in PHP than the whole thing did via rev/transcript.
> The Rev code looks like this:
> put "<table cellpadding='2'>"
> repeat with x = 1 to $_POST["x"]
> put "<tr>"
> repeat with y= 1 to $_POST["y"]
> put "<td>" & (x * y) & "</td>"
> end repeat
> put "</tr>"
> end repeat
> put "</table>"
> Which is nice and familiar. Given the power of Transcript/Rev, it
> would be easy to add in some sophisticated error-checking code for
> letters instead of numbers, and instead put a sensible error
> message if someone puts in garbage.
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