Cascade notation

// Dart Cascade notation: myObject..someMethod()
querySelector('#confirm')
..text = 'Confirm'
..classes.add('important')
..onClick.listen((e) => window.alert('Confirmed!'));
// can replace (you don’t need the button variable):
var button = querySelector('#confirm');
button.text = 'Confirm';
button.classes.add('important');
button.onClick.listen((e) => window.alert('Confirmed!'));

Source: dart.dev

Similar codes

14 votes298 views6 answers
Debug banner flutter
Dart
1 vote330 views1 answer
How to repeatedly call a function flutter
Dart
1 vote324 views1 answer
Text input validation message color flutter
Dart
0 vote376 views1 answer
Dart convert int string leading zeros
Dart
0 vote355 views1 answer
Using email signin or phone number in flutter firebase
Dart
1 vote337 views1 answer
Flutter+return no widget
Dart
3 votes328 views1 answer
Android studio avd blue screen
Dart
1 vote335 views1 answer
Inkwell in image flutter not working
Dart
1 vote313 views1 answer
Disable flutter listtile
Dart
1 vote315 views1 answer
Hive regiter adapter enum
Dart