羚羊加速器7天试用-快连加速器app

羚羊加速器7天试用-快连加速器app

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Simple use of Event DelegationFeatured

羚羊加速器7天试用-快连加速器app

Posted on 14th June 2011 — Event delegation may be some techie term that you’d rather shy away from, but if you’ve not already used it, this example will show you a simple but powerful use of event delegation.

Tutorials – It’s the age old (well, in webby terms) issue of how to populate one select box based on another’s selection. It’s actually quite easy compared with the bad old days, and incredibly easy with jQuery and a dash of Ajax.

Tutorials – There are a few websites I’ve seen lately that have a left hand navigation automatically updates it’s selection based on where you’ve scrolled to on the page. This tutorial will show you exactly how to achieve just that.