1.8

Between the round brackets in :nth-child() you can fill in a number, odd or even, or a formula:
an+b. In the formula, a represents a cycle size (every...), n is a counter (for the child elements),
and b is an offset value ('start at b'). The following examples will make this clear.
:nth-child(3) matches just one element: the third child element.
:nth-child(odd) matches child elements 1, 3, 5, 7, etc. The keyword odd substitutes the
expression 2n+1, which in other words says: 'take every second element, starting at 1'.
:nth-child(even) matches child elements 2, 4, 6, 8, etc. The keyword even substitutes the
expression 2n+0, or simply 2n.
:nth-child(3n) matches child elements 3, 6, 9, 12 etc.
:nth-child(3n+1) matches child elements 1, 4, 7, 10 etc., so every third element, starting at 1.
Via script (based on a data field value)
To style a table, row or cell based on a data field value, you have to write a script (see "Writing
your own scripts" on page260).
First add an ID or class to the table, row or cell that needs to be styled: select the element (see
"Selecting a table, row or cell" on page218) and add an ID on the Attributes pane. Then
create a script, using that ID or class as the script's selector. The script can be very simple:
if (record.fields.COUNTRY == 'CANADA') {
results.css('color','green');
}
The Designer Scripts API provides several functions to style elements, for example css(),
hasClass() and addClass() (see "Designer Script API" on page507).
Styling an image
Just like many other elements, images can be given borders and rounded corners, and they
can be rotated. How to do this isn't any different from the way it is done with other elements, so
it isn't described in this topic, but in general formatting topics; see "Styling and formatting" on
page198.
This topic discusses specific image formatting issues.
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