2021.2

attr(attributeName, value)
Sets the value of the specified attribute of one HTML element or of each element in a result set.
attributeName
String; the name of the attribute.
value
String; value for the attribute.
Examples
This script looks up an image in an element with the ID #calloutbox and sets its alternative text
to a value from a data field.
var altText = record.fields.FavHobby;
query("#callout img").attr('alt', altText);
The following script sets the background color of a specific table cell in an email to red if the
value of the field TOTAL has a negative value in the current record.
if(record.fields.TOTAL<0) {
query("#total").attr("bgcolor","red");
}
before()
Inserts content before one or more HTML elements, which can be:
l The elements that match the selector of a script (see "results" on page1448).
l One element that matches the selector of a script that runs for "Each matched element"
(see "this" on page1364 and "Setting the scope of a script" on page883).
l The elements returned by a query in the template (see "query()" on page1319).
See also: "after()" on page1371.
before(content)
Before(content) inserts content before one or more HTML elements and creates a new result
set.
content
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