[jQuery] trigger() parameter 사용하기
https://api.jquery.com/trigger/ .trigger() | jQuery API Documentation Description: Execute all handlers and behaviors attached to the matched elements for the given event type. Any event handlers attached with .on() or one of its shortcut methods are triggered when the corresponding event occurs. They can be fired manually, api.jquery.com $( "#foo" ).on( "custom", function( event, param1, param2..