Question: How do I turn this, which uses two calls two `children`:

```
$('#id tr').children('td').children('input')

```

into something that calls children only once? I am trying to select every input text box inside a particular table row (`tr`) that's a child of `#id`. I've tried

```
$('#id tr').children('td input')

```

and

```
$('#id tr').children('td > input')

```

But neither of those work. I'm kinda new to these selector expressions, so sorry if it's obvious.

Answer: 
Why not just `$('#id tr input')`?

Or maybe `$('#id input')`
U can set a class for your inputs and select it

`$('#id tr').children('td:input').hasclass('class name')`