If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
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If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
If You'Re Like Most Developers, You Rely Heavily On Javascript To Build Interactive And Quickresponding Web Applications. The Problem Is That All Of Those Lines Of Javascript Code Can Slow Down Your Apps. This Book Reveals Techniques And Strategies To Help You Eliminate Performance Bottlenecks During Development. You'Ll Learn How To Improve Execution Time, Downloading, Interaction With The Dom, Page Life Cycle, And More.Yahoo! Frontend Engineer Nicholas C. Zakas And Five Other Javascript Expertsross Harmes, Julien Lecomte, Steven Levithan, Stoyan Stefanov, And Matt Sweeneydemonstrate Optimal Ways To Load Code Onto A Page, And Offer Programming Tips To Help Your Javascript Run As Efficiently And Quickly As Possible. You'Ll Learn The Best Practices To Build And Deploy Your Files To A Production Environment, And Tools That Can Help You Find Problems Once Your Site Goes Live. Identify Problem Code And Use Faster Alternatives To Accomplish The Same Task Improve Scripts By Learning How Javascript Stores And Accesses Data Implement Javascript Code So That It Doesn'T Slow Down Interaction With The Dom Use Optimization Techniques To Improve Runtime Performance Learn Ways To Ensure The Ui Is Responsive At All Times Achieve Faster Clientserver Communication Use A Build System To Minify Files, And Http Compression To Deliver Them To The Browser
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.