personal-website/resources/sys/img-viewer/img-viewer.js

class ImgViewer{
    appId = "img-viewer"
    /**
    * @param {string[]} args
    */
    NewWindow(args){
        fetch(`${window.location.origin}/application/${this.appId}/render?`+ new URLSearchParams({
            isMobile: WebDesktopEnvironment.isMobile,
            path: args[0]
        }))
        .then((response) => response.text())
        .then((html) => {
            let newWindow = WebDesktopEnvironment.CreateNewWindow(this.appId, 450,400  ) 
            newWindow.innerHTML = html

            if (!WebDesktopEnvironment.isMobile){
                newWindow.querySelector("#closeWindowButton").addEventListener('click', function (params) {
                    WebDesktopEnvironment.CloseWindow(newWindow)
                })
            }
        })
        .catch((error) => {
            WebDesktopEnvironment.Alert(error);
        });
    }
}