jQuery mouseenter()

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This jQuery function is worked when the mouseenter event occurs or it binds a function to run when a mouseenter event occurs.
A mouseenter event happens when a mouse pointer is entered into the selected element.
Most of the time this method is used together with mouseleave() method.

Related Topics:

jQuery keyup

jQuery keydown

jQuery mouseenter()

Syntax:

$(selector).mouseenter();

If you want to trigger a function in it, the syntax will be:

$(selector). mouseenter(function);

Parameter description:

function: It represents the function to run when the mouseenter event is triggered. It is optional.

Example:

<html>
 <head>
 <title>jQuery Example</title>
 <script type = "text/javascript"
        src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js">
      </script>
<script>
i = 0;
$(document).ready(function(){

  $("p").mouseenter(function(){
    $("body").css("background", "pink");
    $(this).css("background", "yellow");
	$(this).css("font-size", "20px");
  });

  $("p").mouseleave(function(){
    $("body").css("background", "white");
    $(this).css("background", "white");
	$(this).css("font-size", "16px");
  });


});
</script>
 </head>
 <body>

<h2>jQuery Mouseenter event Example</h2>
<p>When you enter the mouse, the color will change. </p>
 </body>
</html>