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The add( selector ) method adds more elements, matched by the given selector, to the set of matched elements.
Here is the simple syntax to use this method:
selector.add( selector ) |
Here is the description of all the parameters used by this method:
selector: It could be a comma-separated list of selectors to select elements to be added. (e.g. add(".class1, .class2")).
Following is a simple example a simple showing the usage of this method:
<html> <head> <title>the title</title> <script type="text/javascript" src="/jquery/jquery-1.3.2.min.js"></script> <script type="text/javascript" language="javascript"> $(document).ready(function() { $(".top").add(".middle").addClass("selected"); }); </script> <style> .selected { color:red; } </style> </head> <body> <div> <ul> <li class="above">list item 0</li> <li class="top">list item 1</li> <li class="top">list item 2</li> <li class="middle">list item 3</li> <li class="middle">list item 4</li> <li class="bottom">list item 5</li> <li class="bottom">list item 6</li> <li class="below">list item 7</li> </ul> </div> </body> </html> |
This would generate following result:
<html> <head> <title>the title</title> <script type="text/javascript" src="/jquery/jquery-1.3.2.min.js"></script> <script type="text/javascript" language="javascript"> $(document).ready(function() { $(".top").add(".middle").addClass("selected"); }); </script> <style> .selected { color:red; } </style> </head> <body> <div> <ul> <li class="above">list item 0</li> <li class="selected">list item 1</li> <li class="selected">list item 2</li> <li class="selected">list item 3</li> <li class="selected">list item 4</li> <li class="bottom">list item 5</li> <li class="bottom">list item 6</li> <li class="below">list item 7</li> </ul> </div> </body> </html> |
To understand it in better way you can Try it yourself.
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