| 32. 4. 5. Dictionary.Item() |
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Syntax |
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dictionaryobj.Item(key)
dictionaryobj.Item(key) = newItem
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The Item() property provides the capability to retrieve, create, and modify items in the dictionary. |
To retrieve an item, simply specify the key in the argument list. |
If the key does not exist, a new key, item pair will be created in the dictionary and the item will be left empty. |
To create a new entry, you can specify a new unique key as the method's argument, place an equal sign followed by the newItem. The newly created item will be returned from the method. |
To change an entry, you can specify the existing key in the argument list, place an equal sign followed by the newItem. The new item will be returned from the method. |
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<html>
<html
<script language="JScript">
<!--
var fruits = new ActiveXObject("Scripting.Dictionary");
fruits.Add("A","AA");
fruits.Add("B","BB");
fruits.Add("O","CC");
fruits.Item("G") = "G1";
fruits.Item("G") = "G2"
document.write("The item ",fruits.Item('G')," is associated with G.");
-->
</script>
</html>
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