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node.js Wait For KeyPress in console
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| // node.js get keypress | |
| var stdin = process.stdin; | |
| // without this, we would only get streams once enter is pressed | |
| //stdin.setRawMode( true ); | |
| // resume stdin in the parent process (node app won't quit all by itself | |
| // unless an error or process.exit() happens) | |
| stdin.resume(); | |
| // i don't want binary, do you? | |
| stdin.setEncoding( 'utf8' ); | |
| // on any data into stdin | |
| stdin.on( 'data', function( key ) | |
| { | |
| // ctrl-c ( end of text ) | |
| if ( key === '\u0003' ) { | |
| process.exit(); | |
| } | |
| // without rawmode, it returns EOL with the string | |
| if (key.indexOf('1')==0) | |
| { | |
| console.log("press 1"); | |
| } | |
| if (key.indexOf('2')==0) | |
| { | |
| console.log("press 2"); | |
| } | |
| // write the key to stdout all normal like | |
| // process.stdout.write( key ); | |
| }); |
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if(key.ctrl && ...)