Saved from Callback Hell
Learn how to avoid callback hell without ditching callbacks! By applying some SOLID principles, callbacks can still be a useful technique.
Learn how to avoid callback hell without ditching callbacks! By applying some SOLID principles, callbacks can still be a useful technique.
Craig looks at requestIdleCallback, a new API designed to improve page performance by running less-critical background tasks at the optimum time.
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jQuery countdown where the numbers count down from 10 every second. Counter number and then calling setTimeout again at the end of the timeout function call.