📅  最后修改于: 2022-03-11 14:54:09.798000             🧑  作者: Mango
// component A
public function functionCallComponentB(){
$this->emit('callFunctionComponentB', 'optional_parameter');
}
// component B
public $listeners = [
"callFunctionComponentB" => "functionReceiverCallFromComponentA"
];
public function functionReceiverCallFromComponentA(){
dd("called");
}