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Juqery Event

(1)Click Event example:-

​<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").click(function(){
    alert("The paragraph was clicked.");
  });
});
</script>
</head>
<body>

<p>Click on this paragraph.</p>

</body>
</html>

(2)Mouseenter  Event Example  :-

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").mouseenter(function(){
    $("p").css("background-color", "yellow");
  });
  $("p").mouseleave(function(){
    $("p").css("background-color", "lightgray");
  });
});
</script>
</head>
<body>

<p>Move the mouse pointer over this paragraph.</p>

</body>
</html>

(3)Mouseleave example:-

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").mouseenter(function(){
    $("p").css("background-color", "yellow");
  });
  $("p").mouseleave(function(){
    $("p").css("background-color", "lightgray");
  });
});
</script>
</head>
<body>

<p>Move the mouse pointer over this paragraph.</p>

</body>
</html>

(4)Hover event example:-

 The hover() method specifies two functions to run when the mouse pointer hovers over the selected elements.

This method triggers both the mouseenter and mouseleave events.

Note: If only one function is specified, it will be run for both the mouseenter and mouseleave events.

 Syntax:-
$(selector).hover(inFunction,outFunction)

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").hover(function(){
    $("#p1").css("background-color", "yellow");
    }, function(){
    $("#p1").css("background-color", "pink");
  });
});
</script>
</head>
<body>

<p id="p1">Hover the mouse pointer over this paragraph.</p>

</body>
</html>

(5)Jquery Change Event:-

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $(".field").change(function(){
    $(this).css("background-color", "#D6D6FF");
  });
});
</script>
</head>
<body>




Course:
<select class="field" name="course">
  <option value="html">html</option>
  <option value="css">css</option>

</select>

<p>Select an option in the drop-down list.</p>

</body>
</html>

(6)Mouseover and mouseout event:-

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("p").mouseover(function(){
    $("p").css("background-color", "yellow");
  });
  $("p").mouseout(function(){
    $("p").css("background-color", "lightgray");
  });
});
</script>
</head>
<body>

<p>Move the mouse pointer over this paragraph.</p>

</body>
</html>

(7)Submit event example:-

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("form").submit(function(){
    alert("Submitted");
  });
});
</script>
</head>
<body>

<form action="">
  First name: <input type="text" name="FirstName" value="Mickey"><br>
  Last name: <input type="text" name="LastName" value="Mouse"><br>
  <input type="submit" value="Submit">
</form>

</body>
</html>

(8)


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