JavaScript gets the directory where the currently running script files are located

This article example shows how JavaScript gets the directory where the currently running script files are located. To share for your reference, the details are as follows:

DirectoryUtility = {
  // function getCurrentDirectory: returns currentDirectory path 
  // with a trailing backslash.
  getCurrentDirectory : function ( ) {
    var scriptFullName = WScript.ScriptFullName;
    var scriptName = WScript.ScriptName;
    return scriptFullName.substr ( 0, scriptFullName.lastIndexOf ( scriptName ) );
  }
}
/*  usage  */
DirectoryUtility.getCurrentDirectory ( );

For more information about JavaScript, please refer to: Summary of JavaScript Data Structure and Algorithm Techniques, javascript Object-oriented Tutorial and JavaScript Algorithm Techniques Summary.

I hope this article has been helpful in JavaScript programming.