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The element class selector selects all the elements which match with the given class of the elements.
Here is the simple syntax to use this selector:
$('.classid') |
Here is the description of all the parameters used by this selector:
classid: This is class ID available in the document.
Like any other jQuery selector, this selector also returns an array filled with the found elements.
$('.big') selects all the elements with the given class ID big.
$('p.small') selects all the paragraphs with the given class ID small.
$('.big.small') selects all the elements with a class of big and small.
Following example would select all divisions with class .big and display its content:
<html> <head> <title>The Selecter Example</title> <script type="text/javascript" src="/jquery/jquery-1.3.2.min.js"> </script> <script type="text/javascript" language="javascript"> $(document).ready(function() { var divs = $(".big"); for( i=0; i<divs.length; i++ ){ alert("Found Division: " + divs[i].innerHTML); } }); </script> </head> <body> <div class="big" id="divid1"> <p class="para1" id="pid1">This is first paragraph.</p> <p class="para2" id="pid2">This is second paragraph.</p> <p class="para3" id="pid3">This is third paragraph.</p> </div> <br /> <div class="big" id="divid2"> <p>This is second division of the DOM.</p> <p>This is second para inside second division.</p> </div> <br /> <div class="medium" id="divid3"> <p>This is a para inside third division</p> </div> </body> </html> |
To understand it in better way you can Try it yourself.
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