Monday 30 December 2019

How to call a function automatically after waiting for some time in jQuery

Use the jQuery delay() method

You can use the jQuery delay() method to call a function after waiting for some time. Simply pass an integer value to this function to set the time interval for the delay in milliseconds.

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery Execute a Function after Certain Time</title>
<style>
    img{
        display: none;
    }
</style>
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script>
function showImage(){
    $("img").fadeIn(500);
}
$(document).ready(function(){
    $(".show-image").click(function(){
        $(this).text('loading...').delay(1000).queue(function() {
            $(this).hide();
            showImage(); //calling showimage() function
            $(this).dequeue();
        });       
    });
});
</script>
</head>
<body>
    <button type="button" class="show-image">Show Image</button>
    <img src="../images/kites.jpg" alt="Flying Kites">
</body>
</html>

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