.slideDown Not Functioning Properly on my System

After successfully linking my index.html file to jQuery, I am facing an issue with the .slideDown code. I'm not sure if there is a problem with the code itself or if I didn't attach jQuery correctly. Can anyone help me troubleshoot this?

Below is a snippet of my HTML code that contains the .slideDown code:

  <!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>TEST</title>
<link rel="shortcut icon" href="../Pictures/Logo.png" /> 
<link rel="stylesheet" href="stylesheet.css" type="text/css" />
<script src="jquery-2.1.1.min.js"></script>
</head>

<body>

<script>
$("#teamalpha").mouseover(
function(){
    $("#teamalpha > div").slideDown(400);
    });


</script>
<div id="teamalpha">
<div>
<p>AlphaGuardian</p>
<p>Owner</p>
</div>

</div>

</div>

</body>
</html>

Additionally, here is a snippet of my CSS code where the stylesheet is correctly linked:

#teamalpha{


    font-family:Optimus;
    font-size:24px;
    text-align:center;
    border:solid;
    border-color:#000;
    width:250px;
    height:250px;
    position:relative;
    top:100px;
    left:200px;
    cursor:pointer;
    z-index:5;
    }



    #teamalpha div{
    position:relative;
    top:-50px;  
    height:100px;
    display:none;
    width:250;
        background-color:#f7931e;
        z-index:6;
        }

Answer №1

Make sure your <script> tags are wrapped within:

// Execute code when the document is ready
$(document).ready(function(){
    // Insert your code here
});

OR

// Execute code when the window finishes loading 
$(window).load(function() {
    // Insert your code here
});

Modify your script as follows:

<script>
// Execute code when the document is ready
$(document).ready(function() {

    $("#teamalpha", this).on("mouseover", function() {
        $(this).children("div").slideDown(400);
    }); 
}); 
</script>

OR // Execute code when the document is ready $(window).load(function() { $("#teamalpha", this).on("mouseover", function() { $(this).children("div").slideDown(400); }); });

Your script was being executed before the page was fully loaded. With these changes, it will now wait for the document or window to load completely before running.

Answer №2

I successfully wrote code to create a functioning pen: http://codepen.io/KK4OXJ/pen/Eagjax/

It's important to note that fading in something that is initially hidden with CSS requires a specific approach. Instead of relying on CSS, we can utilize the following code snippet to hide the element: $('#teamalpha div').hide(); This line should be placed right before triggering any mouseover effects, and the display: none; declaration in the CSS should be removed.

I trust this explanation will be beneficial to you :)

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