Create your own JavaScript Library - 2414 downloads so far

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Mark the functions and methods you would like to include in your own library. The numbers in parenthesis is the size of the object in bytes without/with comments.

• Array
  • Methods
    • copy - Copy an array
    • diff - Get the difference of n arrays
    • disjoint - Check whether two arrays are disjoint
    • intersect - Get the intersection of n arrays
    • mapFunction - Call a function on every member of an array
    • mapMethod - Apply a method to all members of an array
    • pad - Pad an array to a given size with a given value
    • randomize - Randomize elements in an array
    • remove - Remove elements from an array
    • union - Get the union of n arrays
    • unique - Remove any duplicates from an array
• Cookie
  • Constants
    • pairSeparator - The token separating name/value pairs in the cookie.
    • valueSeparator - The token separating name and values in the cookie.
  • Constructor
    • Cookie - Cookie constructor function.
  • Functions
    • decode - The function for decoding cookie values.
    • encode - The function for encoding cookie values.
    • isEnabled - Check whether cookies are enabled in the browser.
    • read - Retreive a named cookie.
  • Methods
    • remove - Delete a cookie.
    • toString - View contents of the cookie
    • write - Store a cookie.
• Date
  • Constants
    • nameOfDays - The names of the week days
    • nameOfMonths - The name of months
  • Functions
    • getFirstDateInWeek - Returns the date of monday in any given year and week
    • parse - Create a date from a string.
  • Methods
    • format - Format a date
    • getDaysInMonth - Return the number of days in the month.
    • getDaySuffix - Get the english suffix for dates
    • getISODay - Return the ISO day number of the week.
    • getISOWeek - Return the ISO week number of the year of a date.
    • getNameOfDay - Get the name of the day
    • getNameOfMonth - Get the name of a month
    • getTimezoneOffset - Get the local timezone offset from UTS in minutes.
    • isLeapYear - Check whether a date belongs to a leap year.
    • setISOWeek - Set the ISO week number of the year of a date
• Error
  • Constants
    • lineSeparator - A token for separating sections.
  • Functions
    • enumerate - Enumerate an object for error reporting
    • getClientInfo - Get information about the client
    • getEventInfo - Get information about the event object in an error
    • getFilename - Get the filename related to an error
    • getLinenumber - The relevant linenumber for an error
    • getStackTrace - Get a stack trace when an error occurs.
    • report - Create a comprehensive error report for logging.
• Function
  • Methods
    • defer - Defer execution of a function.
    • getArguments - Get the argument names of a functions
    • getBody - Get the body section of a function
    • getName - Get the name of a function
    • memoize - Memoize (cache) the output of a function.
    • removeErrorHandler - Remove a previously set handler
    • setErrorHandler - Set a error handler for the function.
    • time - Get the execution time of a function
• HTMLElement
  • Methods
    • getNodesByType - Get an array of nodes based on node type.
    • getPosition - Get the absolute position of an element.
    • hasScrollbars - Detect whether an element has scrollbars.
    • insertAfter - Insert a node after another node
• HTMLFieldSetElement
  • Methods
    • disable - Disable or enable all input elements in a fieldset.
• Math
  • Functions
    • fibonacci - Find the nth Fibonacci number.
    • logN - Compute the logarithm of a number using any base.
    • nRoot - Compute the nth root of x
    • randomN - Generate a random number
• Number
  • Methods
    • isFloat - Check whether a number is a float
    • isInteger - Check whether a number is an integer
    • toHex - Return the hexidecimal string representation of an integer
• String
  • Methods
    • br2nl - Convert <br> to newline.
    • levenshtein - Calculate the Levensthein distance (LD) of two strings
    • nbsp2s - Convert &nbsp to space.
    • substrCount - Count the number of times a substring is in a string.
    • trim - Removes any whitespace character from before and after the string
    • trimAll - Removes redundant whitespace in the string.
    • trimLeft - Remove leading whitespace from the string.
    • trimRight - Remove trailing whitespace from a string.
• XHR
  • Constructor
    • XHR - XHR constructor function.
  • Functions
    • isEnabled - Check whether the client supports XMLHttpRequests
  • Methods
    • abort - Abort a request
    • getAllResponseHeaders - Get all response headers from a request.
    • getResponseHeader - Get a single response header
    • open - Open a request before sending.
    • reset - Reset a XMLHttpRequest to uninitialized
    • retry - Force retry of a request
    • send - Send a request
    • setRequestHeader - Set a request header.
    • toString - Convert a XHR object to a string.