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81 lines
1.7 KiB
Text
81 lines
1.7 KiB
Text
#REDIRECT [[KEY n#Function_Soft_Key_Strings_.281_to_10.2C_30_.26_31.29]]
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The [[KEY LIST]] statement lists the soft key strings assigned to each of the function keys down the left side of the screen.
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{{PageSyntax}}
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: [[KEY LIST]]
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{{PageDescription}}
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* [[KEY LIST]] displays each of the 12 softkey '''function key''' (F1 to F12) string values going down the screen.
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{{PageExamples}}
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''Example 1:'' Displaying the current '''KEY LIST''' string assignments to the Function keys.
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{{CodeStart}} '' ''
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{{Cl|KEY n|KEY}} 1, "Help"
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{{Cl|KEY n|KEY}} 5, "Compile"
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{{Cl|KEY n|KEY}} 10, "Quit"
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{{Cl|PRINT}} "Press any key!"
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K$ = {{Cl|INPUT$}}(1)
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{{Cl|KEY LIST}}
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{{Cl|END}} '' ''
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{{CodeEnd}}
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{{OutputStart}}Press any key!
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F1 Help
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F2
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F3
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F4
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F5 Compile
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F6
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F7
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F8
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F9
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F10 Quit
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F11
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F12
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{{OutputEnd}}
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''Example 2:'' Displaying the function key assignments for F1 to F10 at the bottom of the screen with '''KEY ON''' and '''KEY OFF'''.
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{{CodeStart}} '' ''
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{{Cl|KEY n|KEY}} 1, "Help" + {{Cl|CHR$}}(13) 'add Return character to complete the input
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{{Cl|KEY n|KEY}} 5, "Compile" + {{Cl|CHR$}}(13)
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{{Cl|KEY n|KEY}} 10, "Quit" + {{Cl|CHR$}}(13)
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'''KEY ON'''
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DO
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{{Cl|INPUT}} "Press F10 to turn display off! ", M$
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LOOP UNTIL M$ = "Quit"
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'''KEY OFF'''
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K$ = {{Cl|INPUT$}}(1)
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{{Cl|KEY LIST}}
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{{Cl|END}} '' ''
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{{CodeEnd}}
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{{OutputStart}}Press F10 to turn display off! Help
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Press F10 to turn display off! Compile
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1 {{WBG|Help←}} 2 3 4 5 {{WBG|Compil}} 6 7 8 9 10 {{WBG|Quit←}}
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{{OutputEnd}}
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:''Explanation:'' The [[INPUT]] variable will hold the string value as if it was typed in and entered. "Quit" will KEY OFF bottom display.
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{{PageSeeAlso}}
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* [[KEY n]], [[KEY(n)]],
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* [[ON KEY(n)]]
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* [[_KEYHIT]], [[_KEYDOWN]]
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{{PageNavigation}}
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