correct, MS Edge does not support the non-standard showModalDialog or showModelessDialog methods. Immersive IE on Win8 did not support it either (It would prompt to ask you to open the site with the desktop browser). (webkit have also depreciated it).use window.open or a shim like jquery.dialog instead.
Can a window.showmodaldialog be replaced with window.open?
But with the help of some directives, the window.showModalDialog method can be replaced by the window.open method. In order to implement the functionality related to getting the return value from the chat window, normal JavaScript execution must be successfully split into two different years. Phase – 1 JavaScript execution for the dialog box is normally open.
Is the window.showmodaldialog function deprecated in chrome?
Introduction. The window.showModalDialog function is indeed deprecated and has been removed from all web standards. Although some browsers still support it, it was the last to be removed. Do not use it in old or new projects. Web pages or applications that use it can break at any moment. When running in Chrome with window.showModelDialog , we use a script.
Why is window.showmodaldialog not modal in chrome?
More importantly, opening ads in Chrome is non-modal (see Chromium bug #16045), which means that a person can interact with the actual source window before engaging in a modal dialog, which defeats the purpose.
Why does showmodaldialog not open a new window?
1. The “showModalDialog” option does not open a “new window” – this tool opens one instance taken from all two modal dialogs!. Your “popup” is not a popup! This is a modal dialog where System|Application supports a custom user interface. Like the same warnings, hints or instructions (modal) dialogs.
Why is window.showmodaldialog not working in chrome?
Please allow me to consider a good alternative for this problem which will solve the problem. As your entire Windows family may be reading here, .() showmodaldialog may be deprecated and no longer supported by Chrome as of version 37 and boasts of being completely removed in version 43.
What can I use instead of window showModalDialog?
There is never a real replacement for showModalDialog. You would use windows. open to then open each of our dialog subpages and use that particular window. Opener to update the By fields on the parent page.

Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
When Vijay isn’t fixing Windows problems, he likes to spend time with his wife and two young children. He also enjoys reading, playing cricket, and watching Bollywood movies.