Stop Writing JavaScript to Open Dialogs. `commandfor` Fixes It.

<p>Open your project and search for <code>.showModal()</code>. Now search for <code>addEventListener</code> next to a close button. If you've built more than two dialogs, you've probably written the same eight lines more than twice — get the dialog, open it, find the button inside it, close it.</p> <p>None of those eight lines are your app's logic. They're you, manually, telling the browser what i

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