attr()

Returns the value of the specified attribute of the first element in a result set, or sets the value of the specified attribute of each element in a result set.

attr(attributeName​) : String

Returns the value of the specified attribute of the first element in a result set.

attributeName

String; the name of the attribute.

Examples

This script - with the selector img - stores the source of the first image in a variable.

​var src = results.attr("src");​

​The following script looks up an image with the ID #image1 and stores its background color in a variable.

var imgURL = query("#image1").attr("src");

attr(attributeName, valu​e)

Sets the value of the specified attribute 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"); 
}