Dictionary.Keys()
JScript3.0+Syntax
dictionaryobj.Keys()
Description
The Keys() method of the Dictionary object returns all the items in the dictionary in an array.
Example
Listing 9.22 uses the Keys() method to retrieve all the keys that are in the dictionary.
Listing 9.22 Retrieve Array of Keys Using Keys() Method
<html> <script language="JScript"> <!-- Hide //Create dictionary var fruits = new ActiveXObject("Scripting.Dictionary"); //define elements of dictionary fruits.Add("A","apple"); fruits.Add("B","berry"); fruits.Add("G","grape"); fruits.Add("O","orange"); //Create an array theArray = (new VBArray(fruits.Keys())).toArray(); document.write("The array contains:<br>"); //Display keys in array for (i in theArray) { document.write("theArray[",i,"]=",theArray[i],"<br>"); ... |
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