EDH javascript [old] api

edh.js

/*
** Everyday Hero Javascript API (incomplete)
** http://api.everydayhero.com.au
** 
** dependencies: jQuery
*/
var EDH = {
  baseURI: 'http://api.everydayhero.com.au/widget/',
  ordinalize: function(number) {
    number = parseInt(number);
    if (11 <= number % 100 && number % 100 <= 13) {
      return number + "th";
    } else {
      switch (number % 10) {
        case  1: return number + "st";
        case  2: return number + "nd";
        case  3: return number + "rd";
        default: return number + "th";
      }
    }
  },
  numberFormat: function(number, decimals, dec_point, thousands_sep) {
    // discuss at: http://phpjs.org/functions/number_format
    var n = number, prec = decimals;

    var toFixedFix = function (n,prec) {
        var k = Math.pow(10,prec);
        return (Math.round(n*k)/k).toString();
    };

    n = !isFinite(+n) ? 0 : +n;
    prec = !isFinite(+prec) ? 0 : Math.abs(prec);
    var sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep;
    var dec = (typeof dec_point === 'undefined') ? '.' : dec_point;

    var s = (prec > 0) ? toFixedFix(n, prec) : toFixedFix(Math.round(n), prec); //fix for IE parseFloat(0.55).toFixed(0) = 0;

    var abs = toFixedFix(Math.abs(n), prec);
    var _, i;

    if (abs >= 1000) {
        _ = abs.split(/\D/);
        i = _[0].length % 3 || 3;

        _[0] = s.slice(0,i + (n < 0)) +
              _[0].slice(i).replace(/(\d{3})/g, sep+'$1');
        s = _.join(dec);
    } else {
        s = s.replace('.', dec);
    }

    var decPos = s.indexOf(dec);
    if (prec >= 1 && decPos !== -1 && (s.length-decPos-1) < prec) {
        s += new Array(prec-(s.length-decPos-1)).join(0)+'0';
    }
    else if (prec >= 1 && decPos === -1) {
        s += dec+new Array(prec).join(0)+'0';
    }
    return s;
  },
  Event: function(eventURL, target) {
    this.eventURL = eventURL;
    this.target = parseInt(target) || 1000;
    return this;
  }
};
$.extend(EDH.Event.prototype, {
  total: function(callback) {
    var jsonpCallback = this.eventURL + 'TotalCallback';
    $.ajax({
      url: EDH.baseURI + 'event/' + this.eventURL + '/total/' + jsonpCallback + '.json',
      jsonpCallback: jsonpCallback,
      dataType: 'jsonp',
      success: function(data) {
        callback(data);
      }
    });
  },
  totalAsValue: function(callback) {
    this.total(function(data) {
      data = parseFloat(data.replace(/[$,]/g, ''));
      callback(data);
    });
  },
  topIndividuals: function(callback, limit) {
    var jsonpCallback = this.eventURL + 'TopIndividualsCallback';
    $.ajax({
      url: EDH.baseURI + 'event/' + this.eventURL + '/top_ten/individual/' + jsonpCallback + '.json',
      jsonpCallback: jsonpCallback,
      dataType: 'jsonp',
      success: function(data) {
        var collection = limit ? data.slice(0, limit) : data;
        collection = $.map(collection, function(object, index) {
          object.position = EDH.ordinalize(index + 1);
          return object;
        });
        callback(collection);
      }
    });
  },
  topTeams: function(callback, limit) {
    var jsonpCallback = this.eventURL + 'TopTeamsCallback';
    $.ajax({
      url: EDH.baseURI + 'event/' + this.eventURL + '/top_ten/team/' + jsonpCallback + '.json',
      jsonpCallback: jsonpCallback,
      dataType: 'jsonp',
      success: function(data) {
        var collection = limit ? data.slice(0, limit) : data;
        collection = $.map(collection, function(object, index) {
          object.position = EDH.ordinalize(index + 1);
          return object;
        });
        callback(collection);
      }
    });
  }
});