onsubmit top-level property

dynamic Function(SubmitEvent)? get onsubmit

MDN Reference

Implementation

_i2.dynamic Function(_i3.SubmitEvent)? get onsubmit =>
    (_i3.SubmitEvent p0) => _i4.callMethod(
          _i4.getProperty(
            _self,
            'onsubmit',
          ),
          r'call',
          [
            _self,
            p0,
          ],
        );