What is the issue with the following code and how to optimize it?

1.	What is the issue with the following code and how to optimize it?
Answer» jQuery provides a way to filter selections based on certain characteristics like even or add. To find every even row of a table, the selector looks like this: $('TR:even') Let’s SAY If the table has ID 'users' then you can do like this: $('#users tr:even') Similarly :odd SELECTS every odd row. $('#users tr:odd’)

Answer»

jQuery provides a way to filter selections based on certain characteristics like even or add.

To find every even row of a table, the selector looks like this:

$('TR:even')

Let’s SAY If the table has ID 'users' then you can do like this:

$('#users tr:even')

Similarly :odd SELECTS every odd row.

$('#users tr:odd’)

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