Open POPUP window in Outlook web addin from Command button

问题

I am trying to open a small popup window from Command button in Outlook web addin . Below is the method (function () {

// The initialize function must be run each time a new page is loaded
Office.initialize = function (reason) {
    $(document).ready(function () {
        ShowPopup();
    });
};

 function loadItemProps(item) {
Office.context.ui.displayDialogAsync('https://myAddinDomain/myDialog.html');

}

But it is not working , no error .

来源：https://stackoverflow.com/questions/49860113/open-popup-window-in-outlook-web-addin-from-command-button