dataset property

Map<String, String> dataset

Allows access to all custom data attributes (data-*) set on this element.

Any data attributes in the markup will be converted to camel-cased keys in the map based on these conversion rules.

For example, HTML specified as:

<div data-my-random-value='value'></div>

Would be accessed in Dart as:

var value = element.dataset['myRandomValue'];

See also:


Map<String, String> get dataset => new _DataAttributeMap(attributes);
void dataset=(Map<String, String> value)


set dataset(Map<String, String> value) {
  final data = this.dataset;
  for (String key in value.keys) {
    data[key] = value[key]!;