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JavaScript Basics-Performance optimization

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Author: User
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Optimization point

Performance testing

Keynote network http://www.cesule.com/cesule/status/show/3496d91653a14743af2bd2e261aee204

Chrome detection

　　　

Optimization principles

' Two evils take their light ': There is no perfect plan. For example, when optimizing conflicts with Project engineering, choose one.
Not every one needs to be optimized, depending on the situation.
Optimization before and after the need for comparison is effective.
Performance optimization is part of the front-end integration solution. That is to push the front-end industrialization, automatic processing. Enables developers to focus on ' business logic ' only.

　　

JavaScript Basics-Performance optimization

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