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Expressions and operators

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Revision 59519:

Revision 59519 by evilpie on

Revision 59520:

Revision 59520 by unveiled14 on

Title:
Expressions and operators
Expressions and operators
Slug:
JavaScript/Guide/Expressions_and_Operators
JavaScript/Guide/Expressions_and_Operators
Tags:
JavaScript, NeedsTechnicalReview, NeedsEditorialReview, Expressions, Operators
JavaScript, NeedsTechnicalReview, NeedsEditorialReview, Expressions, Operators
Content:

Revision 59519
Revision 59520
t890      When the <code>delete</code> operator removes an array elemt890      When the <code>delete</code> operator removes an array elem
>ent, that element is no longer in the array. In the following exa>ent, that element is no longer in the array. In the following exa
>mple, <code>trees[3]</code> is removed with <code>delete</code>.>mple, <code>trees[3]</code> is removed with <code>delete</code>. 
 >However, <code>trees[3]</code> is still addressable and returns <
 >code>undefined</code>.

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