class Portfolio extends Window { constructor() { super('portfolio') } handleDialog() { indicator.hide('portfolio') indicator.portfolioIndicatorShown = true; if (!indicator.computerIndicatorShown) { dialog.display('other') indicator.computerIndicatorShown = true; indicator.tvIndicatorShown = true; indicator.guitarIndicatorShown = true; indicator.show('computer') indicator.show('tv') indicator.show('guitar') } } }