Topic: Question about $( )

Question about $( )

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Posted By: Fernando_Hernandez
Posted On: Wednesday, September 30, 2009 05:02 PM

			

			if(file_link)
			

			{
			

			$('!file_form').action = file_link;
			

			$('!file_form').submit();
			

			}

what $('!file_form') mean?

file_form is the id atributte of a form.

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Re: Question about $( )

Posted By: wang_yun
Posted On: Sunday, November 29, 2009 10:20 PM

$() method an equivalent of document.getElementById() in DOM which is frequently used, this method returns the element with the id passed by the method.

what's more, you can pass multiple parameters into $(), and it will return an array object containing the elements with the ids you specified.

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