Handling Hover Events in jQuery
20 September, 2018
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Handling Hover Events
Hover events can be handled using hover(): $(selector).hover(handlerIn,handlerout) handlerIn is equivalent to mouseenter and handler out is equivalent to mouseleave Using hover() This example highlights #target on mouseenter and sets it back to white on mouseleave. $(‘#target’).hover( function(){ $(this).css(‘background color’,’#00FF99’); }; function(){ $(this).css(‘background-color’,’#FFFFFF’); } ); Alternate Hover Example Another option is $(selector).hover(handlerInOut) Fires the same handler for mouseenter and mouseleave events Used with jQuery’s toggle methods: $(‘p’).hover(function() { $(this).toggleclass(‘over’); }); This code will toggle the class applied to a paragraph element <html> <head> <style type=”text/css”> .Hilight{ background-color:#efefef; } </style> <script type=”text/javascript” src=”jquery.js”></script> <script type=”text/javascript”> $(document).ready(function() { /* $(“table#MyTable tr”).hover( function(){ //mouseenter $(this).css(“background-color”,”#efefef”); }; function(){ //mouseleave $(this).css(“background-color”,”#ffffff”); } }; */ $(“table#Mytable tr”).hover(function() { $(this).toggleclass(“Hilight”); }}; }); </script> </head> <body> <table id=”MyTable” border=”1”> <tr> <th>ENO</th> <th>Name</th> <th>Sal</th> </tr> <tr> <td>1001</td> <td>sekhar1</td> <td>459.09</td> </tr> <tr> <td>1002</td> <td>sekhar2</td> <td>459.09</td> </tr> <tr> <td>1003</td> <td>sekhar3</td> <td>459.09</td> </tr> <tr> <td>1004</td> <td>sekhar4</td> <td>459.09</td> </tr> <tr> <td>1005</td> <td>sekhar5</td> <td>459.09</td> </tr> </table> </body> </html> <html> <head> <style type=”text/css”> .Hilight{ background-color:#efefef; } </style> <script type=”text/javascript” src=”jquery.js”></script> <script type=”text/javascript”> $(document).ready(function() { $(“table#MyTable tr”).toggle( function(){ //click $(this).css(“background-color”,”#efefef”); }; function(){ //click $(this).css(“background-color”,”purple”); }; function(){ //click $(this).css(“background-color”,”yellow”); }; function() { //click $(this).css(“background-color”,”pink”); } }; }}; </script> </head> <body> <table id=”MyTable” border=”1”> <tr> <th>ENO</th> <th>Name</th> <th>Sal</th> </tr> <tr> <td>1001</td> <td>sekhar1</td> <td>459.09</td> </tr> <tr> <td>1002</td> <td>sekhar2</td> <td>459.09</td> </tr> <tr> <td>1003</td> <td>sekhar3</td> <td>459.09</td> </tr> <tr> <td>1004</td> <td>sekhar4</td> <td>459.09</td> </tr> <tr> <td>1005</td> <td>sekhar5</td> <td>459.09</td> </tr> </table> </body> </html>
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