Friday, August 3, 2012

jQuery Mouse Enter Event


The Mouse Enter event can be handled by adding an event handler to the mouseenter() event using jQuery as follows. The event fires when the mouse enters the target region or Object.

$("#TargetObject").mouseenter(function(event) {
   // Add code here to handle the Event
});

The below example shows on how to Handle the Mouse event in a DIV


Example
Create a new HTML/ASPX page
Copy the below code.
Change the mapping of the jQuery file
 jquery-1.7.2.js to map to your local drive.
View the page in your browser to test the Mouse Event

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Mouse Events</title>
<script type="text/javascript"
src="JavaScript/jquery-1.7.2.js"></script>
<script language="javascript"
type="text/javascript">
        $(document).ready(function() {
            //
            // Mouse Enter Event
            $("#divMouseMove").mouseenter(function(event) {
                 $("#spanMouseMove").text('Mouse Enter Event');
            });
        });
    </script>            
</head>
<body>
    <form id="frmMouseEvents" runat="server">
        <table cellpadding="2" cellspacing="2" border="1">
            <tr valign="top">
                <td align="center">
                    <div id="divMouseMove"
                            style="width:100px;
                            height:75px;
                            background-color:#FCF4EB;
                            border:1px double #E3B999;">
                            </div>                   
                </td>
                <td align="center">
                   <span
                        id="spanMouseMove"
                        style=" font-family:Verdana;
                        font-size:12px; color:Maroon;">
                   Hover to Check Enter & Leave Events
                   </span>           
                </td>
            </tr> 
        </table>
    </form>
</body>

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