2019.1

Function Description
size() Gets the number of elements in this result set. Equivalent to the
length property.
"tagName()" on
page1255
Returns the HTML tag name of the first element in this result set, in
uppercase. For an example see: "Creating a Table Of Contents" on
page845.
"Example" on
page1255
Replaces the textcontentof an HTML element or of each element in a
set of HTML elements with the supplied value, or returns the text
content of the first element if no value is supplied.
"width()" on
page1256
Gets or sets the outer width of an element, including padding and
borders.
add()
The add() function allowsyou to add elements to a set of HTML elements that match the
selector of the script or of another query in the template (see "query()" on page1278).
add(content)
Returns the union of this result or result set and other content.
content
A query result. This can be an HTML string or a result set.
Examples
Add one result set to another
This script adds one query result to another and sets the background color to yellow.
query("#test1").add(query("#test2")).css("background", "yellow");
Note: the way the functions add() and css() are used in this script is called 'chaining'. Chaining
is optional; the same could be achieved by storing the results of the queries in a variable:
Page 1226