jQuery | clearQueue() with Examples

The clearQueue() method removes all items from the queue that have not yet been run. Note that when a function has started to run, it runs until it is completed.
Syntax:

$(selector).clearQueue(name);

Here “selector” is the selected element.
Parameter: It accepts a parameter “name” which is the name of the function.
Return Value: It returns the selected element with removed function.

jQuery code to show the working of clearQueue() method:
Code #1:
In the below code, animation method is cleared.

<html> 
  
<head> 
    <script src="https://code.jquery.com/jquery-1.10.2.js"> 
    </script> 
    <script> 
        <!-- jQuery code to demonstrate clearQueue method -->
        $(document).ready(function() { 
            <!-- click button to start animation -->
            $("#b1").click(function() { 
                $("div").animate({ 
                    height: 200 
                }, 2000); 
                $("div").animate({ 
                    width: 200 
                }, 2000); 
                $("div").animate({ 
                    height: 100 
                }, 2000); 
                $("div").animate({ 
                    width: 100 
                }, 2000); 
                $("div").animate({ 
                    height: 200 
                }, 2000); 
                $("div").animate({ 
                    width: 200 
                }, 2000); 
                $("div").animate({ 
                    height: 100 
                }, 2000); 
                $("div").animate({ 
                    width: 100 
                }, 2000); 
            }); 
            <!-- button to stop animation -->
            $("#b2").click(function() { 
                $("div").clearQueue(); 
            }); 
        }); 
    </script> 
    <style> 
        div { 
            background: green; 
            height: 100px; 
            width: 100px; 
        } 
          
        button { 
            margin-top: 10px; 
        } 
    </style> 
</head> 
  
<body> 
    <div></div> 
    <!-- click on this button to start the animation -->
    <button id="b1">Start !</button> 
    <!-- click on this button to stop the animation at  
             given situation -->
    <button id="b2">Stop !</button> 
</body> 
  
</html> 

Output:
Before clicking any button-

After clicking the “Start !” and after some time “Stop !” button-

Code #2:

<html> 
  
<head> 
    <script src="https://ajax.googleapis.com/ajax/libs/ 
              jquery/3.3.1/jquery.min.js"></script> 
    <script> 
        <!-- jQuery code to demonstrate clearQueue method -->
        $(document).ready(function() { 
            $(".b1").click(function() { 
                $("p").animate({ 
                    borderRightWidth: "5px" 
                }); 
                $("p").animate({ 
                    borderTopWidth: "5px" 
                }); 
                $("p").animate({ 
                    borderLeftWidth: "5px" 
                }); 
                $("p").animate({ 
                    borderBottomWidth: "5px" 
                }); 
            }); 
            $(".b2").click(function() { 
                $("p").clearQueue(); 
            }); 
        }); 
    </script> 
    <style> 
        p { 
            display: block; 
            width: 150px; 
            border: 1px solid green; 
            padding: 10px; 
        } 
    </style> 
</head> 
  
<body> 
    <p>This is a paragraph.</p> 
    <!-- click on this button to start the animation -->
    <button class="b1">Start</button> 
    <!-- click on this button to stop the animation  
            at given situation -->
    <button class="b2">Stop</button> 
</body> 
  
</html> 

Output:
Before clicking any button-

After clicking the “Start !” and after some time “Stop !” button-

jQuery | clearQueue() with Examples

tags:

leave a comment

0 Comments

Subscribe to Our Newsletter

Top Followed books