A how-to for a countdown clock.
A Pen by Matt Smith on CodePen.
| /*--- waitForKeyElements(): A utility function, for Greasemonkey scripts, | |
| that detects and handles AJAXed content. | |
| Usage example: | |
| waitForKeyElements ( | |
| "div.comments" | |
| , commentCallbackFunction | |
| ); |
A how-to for a countdown clock.
A Pen by Matt Smith on CodePen.