read / write
Allows access to all custom data attributes (data-*) set on this element.
The keys for the map must follow these rules:
The name must not begin with 'xml'. The name cannot contain a semi-colon (';'). The name cannot contain any capital letters.
Any keys from markup will be converted to camel-cased keys in the map.
For example, HTML specified as:
Would be accessed in Dart as:
var value = element.dataset'myRandomValue'
;
See also: