Basic HTML version of Foils prepared 3 March 99

Foil 51 Array Methods

From Overview of JavaScript I -- Basic Web Scripting Language CPS616 Technologies of the Information Age -- Spring Semester 99. by Geoffrey C. Fox (Tom Scavo)
Array Methods
1 JavaScript 1.1 (and above) supports some powerful array methods:
  • myArray.sort( compFunc ) sorts myArray according to compFunc (a user-defined, numeric-valued function of two arguments) function compFunc( a, b ) { return a - b; }
  • myArray.join( sep ) returns a string of elements separated by sep
  • myArray.reverse() reverses the order of the elements in myArray
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