July 2011

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DOM Manipulation additions

So at times I find myself needing to do some simple neighbor selection and summing in the DOM and I don’t have the tools I need so I wind up doing tedious, repetitive logic in loops, so I built a few useful utility functions: Element.siblingsBefore() and Element.siblingsAfter() return a new Elements instance containing all the […]

Function.whenTrue

Sometimes you’re in JS and you want to perform some task once something else returns (as is reasonable in an asynchronous world), but if you just fire off a bunch of intervals, you’ll eventually choke the browser. My solution is to add geometric timer falloff and a maximum timeout. this way the longer the task […]