JS汎用的な書き方_init
(function(){ var Modal = { init: function( setting ) { if ( setting != null && setting != undefined && typeof setting === "object" ) { this.data = setting; } }, /* @opt{object} target{Element}: [] */ loadrun: function( opt ){ console.log(Modal.data.closebtn); console.log(Modal.data.modalb); }}; Modal.init({ 'closebtn': 'aaaa', 'modalb': 'bbbb', }); Modal.loadrun(); })();