DOM Traversal Methods

Miscellaneous Methods
Description
Suppose we had a simple unordered list on the page:
foo
bar
We can determine the number of list items by calling .length:
$().log('Length: ' + $('li’).length);
.size()
Returns the number of DOM elements matched by the jQuery object.
Parameters
None.
.size()
Return Value
The number of elements matched.
Description
Suppose we had a simple unordered list on the page:
foo
bar
We can determine the number of list items by calling .size():
$().log('Size: ' + $('li’).size());
.get()
Retrieves DOM elements matched by the jQuery object.
.get([index])
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