Do we have something like C# String.Format(...) in JavaScript? [duplicate]

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JavaScript equivalent to print开发者_JS百科f/string.format

Do we have something like C# String.Format(...) in JavaScript?

I like to be able to say String.Format('text text {0}, text text {1}', value1, value2);

and ideally as an extension method:

'text text {0}, text text {1}'.format(value1, value2);

Thanks,

---

here is your solution:

String.format = function() {
  var s = arguments[0];
  for (var i = 0; i < arguments.length - 1; i++) {       
    var reg = new RegExp("\\{" + i + "\\}", "gm");             
    s = s.replace(reg, arguments[i + 1]);
  }

  return s;
}

more informations here => Equivalent of String.format in jQuery