Difference between revisions of "SCROLL"
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==Purpose== | ==Purpose== | ||
Designate a scrollable screen area | Designate a scrollable screen area | ||
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==See Also== | ==See Also== | ||
| − | [[HSCROLL]], [[ | + | [[HSCROLL()]], [[MAXCOL()]], [[MAXROW()]], [[MENU BROWSE]], [[SCROLL()]] |
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<code lang="recital"> | <code lang="recital"> | ||
for i = 1 to 20 | for i = 1 to 20 | ||
| − | @ i,10 say replicate(str(i,2),30) | + | @i,10 say replicate(str(i,2),30) |
next | next | ||
for i = 3 to 18 | for i = 3 to 18 | ||
| − | scroll 3,19,18,59,1 | + | scroll 3,19,18,59,1 |
| − | sleep 1 | + | sleep 1 |
next | next | ||
</code> | </code> | ||
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==Products== | ==Products== | ||
| − | Recital | + | Recital |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Commands]] | [[Category:Commands]] | ||
| + | [[Category:Screen Forms]] | ||
| + | [[Category:Screen Forms Commands]] | ||
Latest revision as of 16:44, 12 November 2009
Purpose
Designate a scrollable screen area
Syntax
SCROLL <expN1>,<expN2>,<expN3>,<expN4>,<expN5>
See Also
HSCROLL(), MAXCOL(), MAXROW(), MENU BROWSE, SCROLL()
Description
The SCROLL command designates a rectangular portion of the screen as scrollable. <expN1> and <expN2> represent the upper left row and column coordinates of the rectangle, respectively. <expN3> and <expN4> represent the lower right row and column coordinates of the rectangle, respectively. The <expN5> specifies the number of rows to scroll inside the defined rectangular area. A negative value will scroll down, and a positive value will scroll up.
Example
for i = 1 to 20 @i,10 say replicate(str(i,2),30) next for i = 3 to 18 scroll 3,19,18,59,1 sleep 1 next
Products
Recital
