I am new to jquery. I have a simple project. Two pictures stacked on top of each other. I want the page to show the second picture first (so the page needs to start at a certain scroll point) and then the user can scroll up to the first picture. So the code would go something like that
html:
!DOCTYPE html>
<html>
<head>
<title>test</title>
<link rel="stylesheet" type="text/css" href="styles.css">
<script type="text/javascript" src="jquery.js"></script>
</head>
<body>
<div id="mainPage" width="100%">
<img id="top" src="pic1.jpg" width="100%">
<img id="bottom" src="pic2.jpg" width="100%">
</div>
</body>
<script type="text/javascript" src="script.js"></script>
</html>
CSS:
body {
margin: 0px;
padding: 0px;
}
#top {
display: block;
}
#bottom {
display: block;
}
JavaScript
window.onload = function() {
scroll(0, 2300);
}
This works when I first load the page, but it doesn't work if I refresh the page (I assume because of something to do with cache?). How can I make the onload function work also when the page is refreshed? Thanks for your time.
If you are using jq why don't you use this type of function on $(document).ready()
$(document).ready(function(){
$(window).scrollTop( 3000 );
});
$(window).unload(function(){
$(window).scrollTop( 3000 );
})
body {
margin: 0px;
padding: 0px;
}
#top {
display: block;
}
#bottom {
display: block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="mainPage" width="100%">
<img id="top" src="http://drkeyurparmar.com/wp-content/uploads/2015/02/dummy-article-img-1.jpg" width="100%">
<img id="bottom" src="http://drkeyurparmar.com/wp-content/uploads/2015/02/dummy-article-img-1.jpg" width="100%">
</div>
load is page load moment and beforeunload is refresh page moment
$(window).on("load",function() {
scroll(0, 2300);
});
$(window).on("beforeunload",function() {
scroll(0, 2300);
});
So if it's working first time, your code is ok. But seems you have to force to delete page cache.
Try this options:
Add this meta tags to your head and give it a try.
<meta http-equiv="Cache-control" content="no-cache">
<meta http-equiv="Expires" content="-1">
If you want to control by js the delete of the cache, you can try making a simple js function:
deleteCache(){
window.location = window.location.href+'?eraseCache=true';
}
Related
I found related articles here but none of them were useful. I am learning jQuery from codecademy and when I try to practice it by myself nothing happens.
HTML looks like this:
<!DOCTYPE html>
<html>
<head>
<title>Result</title>
<link rel='stylesheet' type='text/css' href='MovieSiteStyle.css'/>
<script type='text/javascript' src='MovieSiteBehavior.js'></script>
</head>
<body>
<div></div>
</body>
</html>
CSS looks like this:
div {
height: 100px;
width: 100px;
background-color: #FA6900;
border-radius: 5px;
}
and Javascript looks like this:
$(document).ready(function() {
$('div').click(function() {
$('div').fadeOut('slow');
});
});
There should appear an orange rectangle and when u click it it should disappear, but in fact it only appears and I can't make it disappear. (same example on codecademy works just fine)
P.S some people blame me for bad question and if you think this is a bad one please explain why.
Look like you forgot to add jQuery library - works fine. A suggestion would be to use $(this) inside the click listener so that you hide the same div that you have clicked - see demo below with 2 divs:
$(document).ready(function() {
$('div').click(function() {
$(this).fadeOut('slow');
});
});
div {
height: 100px;
width: 100px;
background-color: #FA6900;
border-radius: 5px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div></div>
<br/>
<div></div>
You didn't add the jQuery library.
That's why it doesn't work.
Try to add :
<script src="https://code.jquery.com/jquery-3.1.1.js"></script>
into the <head>
Add this to the bottom of your <body> tag:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
like this:
<!DOCTYPE html>
<html>
<head>
<title>Result</title>
<link rel='stylesheet' type='text/css' href='MovieSiteStyle.css'/>
<script type='text/javascript' src='MovieSiteBehavior.js'></script>
</head>
<body>
<div></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>
$(document).ready(function() {
$('div').click(function() {
$('div').fadeOut('slow');
});
});
</script>
</body>
</html>
I'm new to html, just started doing it at school, and I'm trying to make this website just to test a few things. For some reason, it only works on JSFiddle. I am just trying to make the button glow on click. Here is the code:
<!DOCTYPE html>
<head>
<style media="screen" type="text/css">
img {
position: absolute;
margin: auto;
top: 0;
left: 0;
right: 0;
bottom: 0;
}
div#info_box {
height: 221px;
width: 221px;
}
</style>
<title>Test</title>
</head>
<body background="http://fc07.deviantart.net/fs70/f/2014/113/f/b/rain_by_matt74997-d7fn2e1.gif">
<div id="trigger">
<img src="http://i.imgur.com/8QLgeGP.png" onmouseover="this.src='http://i.imgur.com/BmjwX9A.png'" onmouseout="this.src='http://i.imgur.com/8QLgeGP.png'" />
</div>
<div id="info_box" style="display:none">
<img src="http://i.imgur.com/b3Holdt.png" alt="glow" height="221" width="221">
<span class="custom info">
</span>
</div>
<script type="text/javascript">
$(document).ready(function() {
$('div#trigger').click(function() {
//Get info_box
var info = $('div#info_box');
//Fade the box in during 1 sec, show it for 5, and let it fade out again
info.fadeIn(1000).delay(10).fadeOut(1000);
});
});
</script>
I tried using google chrome, internet explorer, looking through other answers, but I'm still not sure how to get it to work.
Google chrome says Uncaught Reference Error: $ is not defined
but I'm not sure what to do with that.
If more information could help please ask which and I'll put it up.
Please include Jquery to the top of the scripts as many plugin use it.
http://jquery.com/download/
Add this link to <head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
You need jquery reference when using $
Hi I have been having this problem for about 4 months now i gave up at first but now i have to solve it am trying to do a zoom in effect on hover and i did all the code and it works properly, but when i copy it and paste it in the editor or like the code it self it doesn't work i tried Firefox (latest version) and Google chrome(also latest version) but still no effect happens nothing and also i tried using Google's cdm and also tried downloading the jQuery from the website itself nothing worked out please help me as i am just a beginner in coding thank you
My HTML :
<html>
<head>
<title>Random Page</title>
<link rel="stylesheet"; type="text/css"; href="Stylesheet.css" media="all">
</head>
<body>
<img src="RandomPage.png">
<p style="margin-right:220px; margin-top:20px; float:right; font-size:22px; font-family:century gothic; id="nav2" ">I <a id="nav" href="">HOME</a> I <a id="nav" href="">Apple</a> I <a id="nav" href="">Android</a> I <a id="nav" href="">Gaming</a> I <a id="nav" href="">Random Tech</a> I <a id="nav" href="">About Us</a> I </p>
<div id="menu">
<img style=" margin-top:10px; margin-left:10px; border-radius:4px; " src="RandomGaming.png" class="resizableImage">
<img style=" margin-top:10px; border-radius:4px;" src="RandomFashion.png" class="resizableImage">
</div>
</body>
my script :
$(document).ready(function(){
$('.resizableImage').mouseenter(function() {
$(this).stop().animate({ width: "+=10%", height: "+=10%" });
});
$('.resizableImage').mouseleave(function() {
var x = $(this).attr('width'),
y = $(this).attr('height');
$(this).stop().animate({ width: x, height: y });
});
});
Thank You In Advance
You need to add the jquery library, and it has to be the first thing you add.
Paste this <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> in your head tag, and make sure it's the FIRST script there.
Your sample HTML is not including jQuery.
Put the follwoing script below the script in your head. So liek this:
<head>
<title>Random Page</title>
<link rel="stylesheet"; type="text/css"; href="Stylesheet.css" media="all">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<!-- include future js scripts here -->
</head>
Then JUST before your closing </body> tag, add the jQuery code, like so:
<script>
$(document).ready(function(){
$('.resizableImage').mouseenter(function() {
$(this).stop().animate({ width: "+=10%", height: "+=10%" });
});
$('.resizableImage').mouseleave(function() {
var x = $(this).attr('width'),
y = $(this).attr('height');
$(this).stop().animate({ width: x, height: y });
});
});
</script>
Note: It's more efficient and allows your pages to load faster if your JS scripts are included before your closing tag above the functions..but for simplicity sake, I included it in the <head>, which is not bad either.
Im trying to implement a simple plugin that resize image based on a container.
The problem is , I don't understand why it's not resizing my image when I placed it inside a container
This is the simple plugin demo page i'm trying to replicate
https://dl.dropboxusercontent.com/u/6983010/wserv/imgLiquid/examples/imgLiquid.html
This is my Code
<html>
<head>
<link rel="stylesheet" href="css/float.css">
<script type = "text/javascript" src ="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type = "text/javascript" src ="https://raw.github.com/karacas/imgLiquid/master/src/js/imgLiquid-min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$(".imgLiquidFill").imgLiquid({fill:true, fadeInTime:500});
$(".imgLiquidNoFill").imgLiquid({fill:false});
});
</script>
</head>
<body>
<div class="container" >
<img src="Creek.jpg"/></div>
</div>
</body>
</html>
My CSS
.container {height: 440px; width: 950px; background:#FFFFFF}
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>Image</title>
<style>
.container{
background-color:#f7f7f7;
border:2px solid #ccc;
margin:10px;
display:inline-block;
}
.imgLiquid {
display:block;
overflow: hidden;
background:transparent url('http://www.lotienes.com/imagenes/loading.gif') no-repeat center center;
}
.imgLiquid img{
visibility:hidden;
}
</style>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"
type="text/javascript"></script>
<script type="text/javascript"
src="https://raw.github.com/karacas/imgLiquid/master/src/js/imgLiquid-min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$(".imgLiquidFill").imgLiquid({
fill: true,
fadeInTime:200,
horizontalAlign: "center",
verticalAlign: "top"
});
});
</script>
</head>
<body>
<div class="container">
<span class="imgLiquidFill imgLiquid" style="width:250px; height:250px;">
<a href="/media/Woody.jpg" target="_blank" title="test">
<img alt="" src="/media/Woody.jpg"/>
</a>
</span>
</div>
</body>
</html>
Your changing the codes and you forgot to define the imgLiquidFill and imgLiquid in the class which is very important to make this plugin effective. In modifying the codes make sure you didn't forgot anything. Another thing is you can rename the class but make sure you also rename it in the script to make it the same.
How can i load the original image when the tumbnail version of the image has been clicked?
Im using ASP.NET in combinaton with javascript.
The original images are big, so they have been scaled on server side. This makes the site load faster. But somehow, both versions (original and tumbnail) of the images are being downloaded.
I'm trying to download only the tumbnail version of the image. And when the user clicks on the image, i want to show the original image.
How can i get this done?
Html such as below for each thumbnail image should do the trick
<a href="[url to original image]" target="_blank" id="thumbnail_link">
<img src="[url to thumbnail image]" alt="Click to see the full image" />
</a>
Edit: Modified to illustrate use of FancyBox.
Use above markup along with below java-script:
$(document).ready(function() {
$("a#thumbnail_link").fancybox();
})'
Don't forget to include jquery and fancybox js files.
I think you have to show thumbnails first and on click you need to open the original images in a new pop up window. You can do this using code as given below -
<SCRIPT LANGUAGE="JavaScript">
function openImage(imageFile){
windowOpen=window.open("",'Open','toolbar=no,location=no,directories=no,menubar=no,scrollbars=no,resizable=1,width=420,height=420');
windowOpen.document.writeln("<head><title>Image</title></head><body>");
windowOpen.document.writeln('<img src=http://www.mysite.com/' + imageFile + 'border=1>');
windowOpen.document.writeln("</body></html>");
}
</SCRIPT>
Then call this openImage() method during onClick of the thumbnail image.
You can pass imageFile as parameter to the function.
It sounds like you have both images referenced in your HTML, even though one is hidden from view, so the browser requests both. What you'd need to do is use JavaScript to create the full size <img> tag from scratch and then add it to the relevant place in the HTML. The browser will then load the full size image once it's added to the DOM.
For fancy box, all you need to do is
<a id="single_image" href="image_big.jpg"><img src="image_small.jpg" alt=""/></a>
Regards,
Andy.
HTML code:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title> - jsFiddle demo</title>
<script type='text/javascript' src='http://identify.site88.net/showimage.js'></script>
<style type='text/css'>
#test{
display:none
}
#blackout {
width:50%;
position:absolute;
background-color: rgba(0, 0, 0, .5);
display: none;
z-index: 20;
}
.modal {
margin: auto;
}
#close {
color: white;
font-weight: bold;
cursor: pointer;
}
</style>
<script type='text/javascript'>
$(window).load(function(){
$('img').click(function () {
var img = $(this).clone().addClass('modal').appendTo($('#blackout'));
$('#blackout > #close').click(function () {
$('#blackout').fadeOut(function () {
img.remove();
});
});
$('#blackout').fadeIn();
});
});
$(window).load(function(){
$('#close2').hide();
$('span').click(function () {
$('#test').show();
$('#close2').show();
$('#txtsp').hide();
$('#blackout2 > #close2').click(function () {
$('#blackout2').fadeOut(function () {
$('#test').hide();
$('#txtsp').show();
$(this).css({
"text-decoration": ''
});
});
});
$('#blackout2').fadeIn();
});
});
</script>
</head>
<body>
<div id="blackout2"><div id="close2" >Close</div></div><img id="test" src="http://data.vietinfo.eu/News//2012/10/16/179281/1350402084.7404.jpg"/> <span id="txtsp">Click here to show image</span>
<br /><br />
<div id="blackout"><div id="close">Close</div></div><div style="width: 50px; height: 50px;"><img width="100%" src="http://dantri.vcmedia.vn/Uploaded/2009/06/02/hh02066.jpg" /></div>
</body>
</html>
You can replace tag span by your image have been scaled on server side.