Microsoft® JScript™ delete Operator | Language Reference Version 3

See Also

##### Description

> Deletes a property from an object, or removes an element from an array.

##### Syntax

> delete expression

> Where expression is a valid JScript expression that usually (but does not have to) result in a property name or array element.

##### Remarks

> If the result of expression is an object, the property specified in expression exists, and the object will not allow it to be deleted, false is returned.

> In all other cases, true is returned.

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