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What does dollar Sign ($) means in JQuery?

 Posted by Virendradugar on 11/21/2009 | Category: jQuery Interview questions | Views: 59247
Answer:

Dollar Sign is nothing but it's an alias for JQuery. Take a look at below jQuery code

$(document).ready(function(){

});


Over here $ sign can be replaced with "jQuery " keyword.
jQuery(document).ready(function(){

});


Click below link to get mostly asked jQuery interview question.
http://jquerybyexample.blogspot.com/2011/08/mostly-asked-jquery-interview-questions.html


Source: http://jquerybyexample.blogspo | Asked In: Many Interviews | Alert Moderator 

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Comments or Responses

Posted by: Susanthampy on: 4/27/2011 | Points: 10

$ sign represents Jquery.

Posted by: Virendradugar on: 4/27/2011 | Points: 10

That is what I have mentioned. :)
"$ sign can be replaced with "jQuery " keyword." which means it alias for jQuery keyword.


Posted by: Susanthampy on: 4/27/2011 | Points: 10

ok friend

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