Difference between revisions of "Key.available"
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(Created page with "<c>key.available</c> returns whether there is a keypress available in the input buffer. If true, you can call key.get to get the next key immediately. See also:key.clear; key...") |
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<c>key.available</c> returns whether there is a keypress available in the input buffer. If true, you can call key.get to get the next key immediately. | <c>key.available</c> returns whether there is a keypress available in the input buffer. If true, you can call key.get to get the next key immediately. | ||
| − | See also:key.clear; key.get | + | See also: [[key.clear]]; [[key.get]] |
=== Usage Notes === | === Usage Notes === | ||
| − | <c>key. | + | <c>key.available</c> Note that does not detect modifier keys (shift, alt, etc.). |
== Example == | == Example == | ||
Revision as of 23:47, 23 March 2020
key.available returns whether there is a keypress available in the input buffer. If true, you can call key.get to get the next key immediately.
Usage Notes
key.available Note that does not detect modifier keys (shift, alt, etc.).
Example
while not key.available; end while // waits until some key is pressed
