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jQuery Examples - add( selector ) Method
Description
The add( selector ) method adds more elements, matched by the given selector, to the set of matched elements.
Syntax
Here is the simple syntax to use this method −
selector.add( selector )
Parameters
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")).
Example
Following is a simple example a simple showing the usage of this method −
<html> <head> <title>The jQuery Example</title> <script type = "text/javascript" src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.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 will produce following result −
<html> <head> <title>The jQuery Example</title> <script type = "text/javascript" src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.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>
This will produce following result −
jqueryexamples_traversing.htm
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