The mouse scurries away once the div height has been adjusted

How can I make the height of #header change when hovering over #hoverme, and then revert back to its original height when the mouse leaves #hoverme?

If anyone knows a solution, please check out my jsfiddle as it's not working as I intended.

Here is the JavaScript code:

$(document).ready(function(){
  $('#hoverme').on('mouseover', function(){
    $('#header').css('height', '500px');
  });

  $('#header').on('mouseout', function(){ 
    $('#header').css('height', '100px');
  });
});

The HTML code:

<div id="header">
  <div id="hoverme">hover over me</div>
</div>

The CSS code:

#header { 
    height:100px;
    border:1px solid red;
}

Answer №1

When the mouse is moved away, make sure to also use #hoverme:

$(document).ready(function(){
  $('#hoverme').on('mouseover', function(){
    $('#header').css('height', '500px');
  });

  $('#hoverme').on('mouseout', function(){ 
    $('#header').css('height', '100px');
  });
});

Furthermore, modify the div of hoverme to a span so that only part of the line is affected:

<span id="hoverme">
  hover over me
</span>

Check out the revised JSFiddle to see the changes in action.

Answer №2

Uncertain about your definition of "functioning properly", but you can attempt the following:

$(function(){

var header = $('#header');
header.mouseenter(function(){
  header.css('height', '500px');
});
header.mouseleave(function(){ 
  header.css('height', '100px');
});

});

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