What is Jquery?
JQuery is Java Script library or Java Script Framework which helps in how to traverse HTML documents, do some cool animations, and add Ajax interaction to any web page. It mainly helps programmer to reduce lines of code as huge code written in Java Script, can be done easily with JQuery in few lines.
What does dollar Sign ($) means in JQuery?
Dollar Sign is nothing but it’s an alias for JQuery. Take a look at below jQuery code
Over here $ sign can be replaced with “jQuery ” keyword.
How is body onload() function is different from document.ready() function used in jQuery?
1. We can have more than one document.ready() function in a page where we can have only one onload function.
2. Document.ready() function is called as soon as DOM is loaded where body.onload() function is called…
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