Invoke a function with a loop of arrays in javascript

Question

I have this node.js code:

var timeStamp = function() {
  var d = new Date();
  var year = d.getFullYear();
  var month = d.getMonth() + 1;
  var day = d.getDay();
  var hours = d.getHours();
  var minutes = d.getMinutes();
  var seconds = d.getSeconds();
  var milliseconds = d.getMilliseconds();
  var time = year + '.' + month + '.' + day + '. ' + hours + ':' + minutes + ':' + seconds + ':' + milliseconds;
  return time;
};

var tld = function() {
  var domainExtensions = ['.com', '.org'];

  for (var i=0; i<domainExtensions.length; i++) {
  return domainExtensions[i];
  }
};

// print process.argv
process.argv.forEach(function(val, index, array) {
  console.log(index + ': ' + val + '' + tld() + ' █ ' + timeStamp());
});

This outputting:

$ node index.js one two=three four
0: C:\Program Files\nodejs\node.exe.com █ 2015.11.5. 13:45:18:187
1: c:\www\node\command-line-arguments\index.js.com █ 2015.11.5. 13:45:18:191
2: one.com █ 2015.11.5. 13:45:18:192
3: two=three.com █ 2015.11.5. 13:45:18:192
4: four.com █ 2015.11.5. 13:45:18:193

However what I want is to print in the console one console argument with every loop of array:

$ node index.js one two=three four
0: C:\Program Files\nodejs\node.exe.com █ 2015.11.5. 13:45:18:187
1: C:\Program Files\nodejs\node.exe.hu █ 2015.11.5. 13:45:18:187
2: c:\www\node\command-line-arguments\index.js.com █ 2015.11.5. 13:45:18:191
3: c:\www\node\command-line-arguments\index.js.hu █ 2015.11.5. 13:45:18:191
4: one.com █ 2015.11.5. 13:45:18:192
5: one.hu █ 2015.11.5. 13:45:18:192
6: two=three.com █ 2015.11.5. 13:45:18:192
7: two=three.hu █ 2015.11.5. 13:45:18:192
8: four.com █ 2015.11.5. 13:45:18:193
9: four.hu █ 2015.11.5. 13:45:18:193

Is there a way to achieve this?

Thank You for your help!

arisalexis · Accepted Answer · 2015-11-13 14:02:55Z

1

try this

var timeStamp = function() {
  var d = new Date();
  var year = d.getFullYear();
  var month = d.getMonth() + 1;
  var day = d.getDay();
  var hours = d.getHours();
  var minutes = d.getMinutes();
  var seconds = d.getSeconds();
  var milliseconds = d.getMilliseconds();
  var time = year + '.' + month + '.' + day + '. ' + hours + ':' + minutes + ':' + seconds + ':' + milliseconds;
  return time;
};

//better to be const
var domainExtensions = ['.com', '.org'];

// print process.argv
process.argv.forEach(function(val, index, array) {
  domainExtentions.forEach(function(tld) {
     console.log(index + ': ' + val + '' + tld + ' █ ' + timeStamp());
  });

});

edited Nov 13, 2015 at 14:02

answered Nov 13, 2015 at 13:04

arisalexis

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1 Comment

Lanti Over a year ago

I've got the following console error: ReferenceError: domainExtentions is not defined. I corrected the mistype. Now I've got another error: ReferenceError: tld is not defined. I corrected it (tdl -> tld) and it works. thanks!

jan · Accepted Answer · 2015-11-13 13:00:27Z

1

You leave the loop when you call return. The tld function always return ".com".

answered Nov 13, 2015 at 13:00

jan

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