javascript - How good is jQuery's support for backwards compatibility? -

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we have had issues mootools not being backward compatible in area of drag , drop functionality. wondering if has had similar problems jquery not being backward compatible. starting use quite heavily , thinking upgrading newer version start using several plugins require it. have issues if rid of older version?

jquery seems nicely backward compatible. have been using more couple of years through several versions of core , have not had issues when upgrading except few minor ones plugins. core seems fine if you're using lot of plugins might run problems (but these easy fix, or new core has functionality built in anyway can drop them).


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