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children-取子元素对象

 doc360sir 2011-11-29

children Collection

Internet Development Index

Retrieves a collection of DHTML Objects that are direct descendants of the object.

Syntax

[ oColl = ] object.children
[ oObject = ] object.children(vIndex [, iSubIndex])

Possible Values

oColl Array containing the direct descendants of an object.
oObject Reference to an individual item in the array of elements contained by the object.
vIndex Required. Integer or string that specifies the element or collection to retrieve. If this parameter is an integer, the method returns the element in the collection at the given position, where the first element has value 0, the second has 1, and so on. If this parameter is a string and there is more than one element with the name or id property equal to the string, the method returns a collection of matching elements.
iSubIndex Optional. Position of an element to retrieve. This parameter is used when vIndex is a string. The method uses the string to construct a collection of all elements that have a name or id property equal to the string, and then retrieves from this collection the element at the position specified by iSubIndex.

Members Table

The following table lists the members exposed by the children object. Click a tab on the left to choose the type of member you want to view.

 
Property Description
length Sets or retrieves the number of objects in a collection.
Method Description
item Retrieves an object from the childNodes or children collection.
tags Retrieves a collection of objects that have the specified HTML tag name.
urns Retrieves a collection of all objects to which a specified behavior is attached.

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