Created
January 3, 2019 23:56
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React to user input as it is typed - Old Method
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| fun! QueryInput() abort | |
| let c = '' | |
| " Builds a basic prompt | |
| echohl Keyword | echon 'Input: ' | echohl None | |
| while 1 | |
| let nbr = getchar() | |
| " Check if no character button was clicked | |
| if nbr < 0x20 | |
| return | |
| else | |
| let c .= nr2char(nbr) | |
| redraw | |
| " Print the prompt and what has been typed | |
| echohl Keyword | echon 'Input: ' | echohl None | echon c | |
| endif | |
| endwhile | |
| endf |
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