Meta Refresh 2015

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Digesting jQuery

Submitted by Subhranil Dalal (@subhranil) on Tuesday, 7 October 2014

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Technical level

Intermediate

Section

Performance – full talk

Status

Submitted

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Total votes:  +3

Objective

How to avoid common mistakes we made during our jQuery coding unknowingly.
How you can enhance jQuery code and performance very easily.
What are impacts of wrong selector.
Do’s and Dont’s of jQuery.

Description

Select correct version of jQuery version based upon what version your browser supported.
Choose correct selector.
Use find instead of context
Caching the selector and why
Chaining the query
Group up the selectors.
Best way to manipulate dom
Avoid css itreation
how to delegate events
how to stop propagation and why
how and why abort ajax call
why to avoid nested ajax call.

Speaker bio

I am working on jQuery for last 8 years and worked on various projects using open source platform.
Actively participate in jQuery forum and ranked 3rd in the ladder board.

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