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Components
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Components [cont'd]
Using slide function with down and right arrows
Jquery Syntax
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Errors in jquery
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Jquery functions
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Jquery functions [cont'd]
How to show div on hover in jquery How to hide div using jquery on page load How to remove div using jquery How to clear content in jquery How to select parent element in jquery How to addclass and removeclass in jquery How to run jquery when page loads
Jquery functions [cont'd]
How to use jquery to click on a element How to add class in jquery How to remove class in jquery For loop in jquery example For each in jquery example On in jquery example How to call a jquery function on keypress
Jquery functions [cont'd]
Jquery bind click event example If in jquery example This in jquery example Toggle in jquery example Mouseup example jquery Jquery mousedown example How to select child elements in jquery
Jquery functions [cont'd]
How to select first child in jquery How to select last child in jquery How to select sibling in jquery How to select parent of parent in jquery How to give css in jquery How to give multiple css in jquery Slideup in jquery example
Jquery functions [cont'd]
Slidedown in jquery example Slideup and slidedown in jquery examples How to show hide div in jquery How to select next element in jquery How to select previous element in jquery How to add html in jquery How to add text in jquery
Jquery functions [cont'd]
Append in jquery example Prepend in jquery example Append and prepend in jquery example Fadein in jquery example Fadeout jquery example
How to addclass and removeclass in jquery
2934 Views
Note 
addClass() and removeClass() functions are used to add and remove the class dynamically to the elements.
Example : 1 when you click first element class added to the second element.When you click third element the class removed from the second element.
Example: 1
<html>

<head>
    <title>HTML-JQuery</title>
    <script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>

    <script type="text/javascript">
        $(document).ready(function () {
            $(".one").click(function () {
                $(".two").addClass('selected');
            });
            $(".three").click(function () {
                $(".two").removeClass('selected');
            });
        });
    </script>
    <style>
        .selected {
            color: red;
            font-size: 20px;
        }
    </style>
</head>

<body>
    <div class="one">click here to add class name 'selected' with next element</div>
    <div class="two">After click the element the selected class css applied here</div>
    <div class="three">click here to remove class name 'selected' from the above element</div>
</body>

</html>
Example: 1 Demo 
click here for demo
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