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**Note:** Not maintained

Util.js

Javascript utility functions that I might need to reuse

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window.util

  + boolean hasOwn (string key)
      Reference to Object.prototype.hasOwnProperty

  + string toString ()
      Reference to Object.prototype.toString

  + int push (mixed element1, ... mixed elementN)
      Reference to Array.prototype.push

  + int indexOf (mixed searchElement, int fromIndex = null)
      Reference to Array.prototype.indexOf with a fallback for old browsers

  + array filter (function fun, object thisp)
      Reference to Array.prototype.filter with a fallback for old browsers

  + string trim (string str)
      Reference to String.prototype.trim with a fallback for old browsers

  + object getProto (object obj)
      Reference to Object.getPrototypeOf with a fallback for old browsers

  + string ucfirst (string str)
      Upper case first character of string

  + int each (mixed o, function callback, object context = null, mixed data = null, boolean check_all = false)
      Loops over arrays or objects

  + int randomInteger (int min, int max)

  + string escapeHTML (string text)
      Escape any HTML from user input

  + XMLHttpRequest xhr ()
      Cross browser XMLHttpRequest

  + array arrayDiff (array a, array b)

  + mixed shallowClone (mixed o)

  + string appendObjToUrl (string url, object obj)

  + string queryStringFromUrl (string url)

  + string objToQueryString (object obj)

  + object queryStringToObj (string str)

  + boolean isType (mixed o, string type)

  + boolean isArray (mixed o)

  + boolean isFunction (mixed o)

  + boolean isObject (mixed o)

  + boolean isBoolean (mixed o)

  + boolean isUndefined (mixed o)

  + boolean isNull (mixed o)

  + boolean isString (mixed o)

  + boolean isNumber (mixed o)