Updated April 10, 2023
Introduction to jQuery background image change
The jQuery background image change is one of the feature for to changing the background images on the web page by using the jQuery.css() method and url() function for to change the whole property values which is specified with the url() function parameter values on html page with the help of <image> tag to insert the images on the UI the same image is edited and changed like css() instead of that we called the other attributes as parameter with jQuery selector direct url is pass the image to the url() method and it is to be stored as the new variable.
Syntax of jQuery background image change
The jQuery have default methods for to create the web application with more widgets based on the application requirements. Like that background image is the most precious thing for highlighting the application with more users. So that the application view will get more number of users, like that <img> tag is used in the html page for inserting the images but when we used css tag it gets more highlighted with background-colors, widths, rotations etc.
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js">
$(document).ready(function()
{
$("html element id").on({
$(element id).css("attributes","url()");
});
</script>
<body>
---Some html and jQuery library methods depends on the requirement---
</body>
</html>The above codes are the basic syntax for utilising the images and edited with the css attributes for changing the image features like background-colors, widths and resolutions.
How to change background image in jQuery?
- The image feature is the pictorial representation of the web page. The jQuery library is the easy task and it can be implemented with the some animation effects based on the requirements. We can use .css() method to change the background-image of the current web page. Using the url() parameter and the function is called the specified url that is we can locate the image path on the method. By using this method we can set the background-image by the property of the element and it needs to specify the complete property value by using the url() function notation.
- We can call the JavaScript function for to execute the user functionality and its been authenticating the user datas both image and normal format datas. Sometimes the pictorial representation of the datas is to be validated in the both end, the image also dynamically change the index of the html ui tag element also varies depends upon we used and call the function on the script. When we used css it automatically calls and used the other properties like image-width, image-length, image-resolution, image-colour the length and width will calculate using pixel format more ever image is used and called only the pixel formats.
Examples of jQuery background image change
Given below are the examples of jQuery background image change:
Example #1
Code:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("body").on({
mouseenter: function(){
$(this).css("background-image", "url('E://website.jpg')");
},
});
});
$(document).ready(function() {
$("button").click(function() {
var imageUrl =
"E://one.jpg";
$(".box").css("background-image", "url(" + imageUrl + ")");
});
});
</script>
<style>
.first{
height:66px;
width:67px;
padding:19px;
margin:11px;
display:inline-block;
background-color:Red;
}
.second {
width: 750px;
height: 200px;
border: 3px solid blue;
background-repeat: repeat;
background-image: url(
"E://one.jpg");
}
h1{
color:blue;
}
</style>
</head>
<body>
<center>
<h1>Welcome Users</h1>
<h3>
Welcome To My Domain its a first example
</h3>
<div class="second"></div>
<p>
<button type="button">
Thank you for using the application have a nice day users
</button>
</p>
</center>
</body>
</html>Output:
In the above example we used two different images with the same html web page. We used button for the second image on the html web page for refreshing the page.
Example #2
Code:
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
var images = ["E://one.jpg"];
$(document).ready(function() {
$("#second").css("background-image", `url(${images})`)
.css("width", 1500)
.css("height", 1500).css("background-color", "violet");
})
</script>
<style>
.second {
width: 750px;
height: 200px;
border: 3px solid blue;
background-repeat: repeat;
background-image: url(
"E://one.jpg");
background-color:"violet";
}
</style>
</head>
<body>
<div id="second">
<ul>
<li><a href="#hme">Home</a></li>
<li><a href="#abtus">Aboutus</a></li>
<li><a href="#cnt">Contactus</a></li>
<li><a href="#products">Products</a></li>
<li> 1.Banian</li>
<li> 2.T-Shirts</li>
<li> 3.Pants</li>
<li><a href="#email">Email</a></li>
<li><a href="#fdback">Feedback</a></li>
</ul>
<p><marquee>Welcome To My Domain its a second example have a nice day users please try again</marquee></p>
</div>
</body>
</html>Output:
In second example we can used background images on the separate variable it will be called on the css() method and also we used some default css method attributes like width, height etc.
Example #3
Code:
<!DOCTYPE html>r
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
$(window).load(function(){
$('img.third').hide();
var vars = $(window).height();
var vars1 = $(window).width();
$('#example').css({'height':vars,'width':vars1});
function demo() {
$("#example img.third").first().appendTo('#example').fadeOut(2021);
$("#example img").first().fadeIn(2021);
setTimeout(demo, 2021);
}
demo();})
$(window).resize(function(){window.location.href=window.location.href})
</script>
<style>
body, html{
margin:0;
padding:0;
color:red;
font-family: 'Arial';
font-size:1.5em
}
a{color:green; text-decoration:none}
#example
position:fixed;;
z-index:-3;
top:0;
left:0;
background-color:violet
}
#example img.third{
position:absolute;
top:2;
display:none;
width:104%;
height:105%;
z-index:-2
}
.final{
width:103%;
margin:33px auto;
margin-top:34%;
background:red; -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=75)";
background-color:rgba(255,255,255,.9);
padding:3em;
border-radius:17px
box-shadow:3px 6px 9px 0 rgba(13,13,13,.8);
text-shadow: 2px 3px 5px red
}
</style>
</head>
<body>
<div class="final">
<h1>Welcome To My Domain its a Third Example</h1>
<h2>Have a Nice day users.</h2>
<p>"To change the background image using jQuery library, use the jQuery css() method for changing the background-image CSS property is used to change the background image."<code><img></code>Replace one image with another one with the specific time intervals So, before we continue,we must need to define where your images are coming from the Images URLs it can be stored in javascript array memory location or we could choose more elegant way and simply used for the CRUD operations on the html file.</p>
<p>Thanks for using and spenting the time"</p>
<p><a href="http://www.google.com" target="result"> Click Me</a></p>
</div>
<div id="example">
<img class="third" src="E://website.jpg">
<img class="third" src="E://one.jpg">
</div>
</body>
</html>Output:
The final example we used some animation effects like fadeIn(), fadeout() methods for displaying the images with some time. We can change the images every 2021 seconds after that the images are changed. We used hyperlink with some tag elements like “click me” once we click that it navigates to other page. But same page image is changed.
Conclusion
The jQuery library have many features for to present the web application with user friendly and it requirements. Like that images are placed on the pages with specific attributes like width, height and background-colors for specifying some pixels format to access and utilising the images on the web based application with the help of css sheets.
Recommended Articles
This is a guide to jQuery background image change. Here we discuss the introduction, how to change background image in jQuery? and examples. You may also have a look at the following articles to learn more –
