[jquery filter. EQ (Index |-index)] This method is used to precisely filter out the nth element on the basis of a selector

This method is used to precisely filter out the nth element on the basis of the selector, and the parameters are resolved as follows:

1.index: An integer indicating that the element is based on a position of 0, and that the position of this element is calculated from 0

2.-index: An integer that indicates the position of the element, starting from the last element in the collection. (1 count)

Instance:

<! DOCTYPE html>    $(function(){        $(' #list Li '). each (function(Index) {$ (' Li '). EQ (index). HTML (' Test text: ' +index);    }); });</script>

[jquery filter. EQ (Index |-index)] This method is used to precisely filter out the nth element on the basis of a selector