Before getting started, here are few reasons why you should learn jquery :
1.jQuery is fast.
jQuery is used for dynamic performance of a website.
For example :
You can fetch data from database without reloading your webpage.
Real life example :
On a Shopping site, When you increase the quantity of a product, the price changes as soon as you increase/decrease the quantity (without reloading the page). This can be achieved with jQuery.
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