Created
December 10, 2013 19:32
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client-side error beacon code in coffeescript
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| class YourNamespace.Errors | |
| window.onerror = (e) => @report(e) | |
| @report: (e) -> | |
| img = new Image(1,1) | |
| img.src = '//' + your_config.errors_host + '/images/error_pixel.gif' | |
| img.style.display='none' | |
| document.getElementsByTagName('body')[0].appendChild(img); |
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Just a sketch. You may also want to check if window.onerror has already been set, since other code or third-party tools may already have set a handler there, and call that function as well.