File: examples/browser-test.html

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File: examples/browser-test.html
Role: Example script
Content type: text/plain
Description: Example script
Class: Widget CLI
Process commands entered by the user
Author: By
Last change:
Date: 6 years ago
Size: 2,160 bytes
 

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-type" content="text/html; charset=utf-8"> <title>optparse.js example</title> <script type="text/javascript" charset="utf-8" src="../lib/optparse.js"></script> <script> // Arguments to be passed to the parser var ARGS = ['-p', 'This is a message', '-i', 'test.html', '--debug']; // Define some options var SWITCHES = [ ['-i', '--include-file FILE', "Includes a file"], ['-p', '--print [MESSAGE]', "Prints a message on screen"], ['-d', '--debug', "Enables debug mode"], ]; function puts(msg) { var body = document.getElementById('body'); var pre = document.createElement('pre'); pre.innerHTML = msg; body.appendChild(pre); } function onLoad() { puts("optparse.js"); // Create a new OptionParser with defined switches var parser = new optparse.OptionParser(SWITCHES); // Internal variable to store options. var options = { debug: false, files: [] }; // Handle the first argument (switches excluded) parser.on(0, function(value) { puts("First non-switch argument is: " + value); }); // Handle the --include-file switch parser.on('include-file', function(value) { options.files.push(value); }); // Handle the --print switch parser.on('print', function(value) { puts('PRINT: ' + value); }); // Handle the --debug switch parser.on('debug', function() { options.debug = true; }); // Parse command line arguments parser.parse(ARGS); // Output all files that was included. puts("No of files to include: " + options.files.length); for(var i = 0; i < options.files.length; i++) { puts("File [" + (i + 1) + "]:" + options.files[i]); } // Is debug-mode enabled? puts("Debug mode is set to: " + options.debug); } </script> </head> <body id="body" onload="onLoad()"> </body> </html>