Re: Exceptions in event listeners triggered by dispatchEvent().
Bjoern Hoehrmann <[email protected]>
| Newsgroups | gmane.comp.web.dom.general |
|---|---|
| Message-ID | <[email protected]> |
* Boris Zbarsky wrote: >On 6/4/13 11:19 AM, Domenic Denicola wrote: >> Really? To JavaScript programmers, it's the only thing that makes sense. >> There is no way in native JavaScript semantics to do the magic thing the >> web platform currently does, wherein (a) code is executed synchronously, >> but (b) exceptions thrown from that code bypass any surrounding >> `try`/`catch` blocks, and instead reach `window.onerror`. > >Uh... Sure there is. It's as simple as a function that catches the >exception and then calls window.onerror, no? That may end up having different behavior when it comes to stack traces and debugger behavior. -- Björn Höhrmann · mailto:[email protected] · http://bjoern.hoehrmann.de Am Badedeich 7 · Telefon: +49(0)160/4415681 · http://www.bjoernsworld.de 25899 Dagebüll · PGP Pub. KeyID: 0xA4357E78 · http://www.websitedev.de/