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JavaScript - Image Overlay?
Hello, I dont know anything about javascript, I was wondering if there is a way to take one image and put it over another, sort of like php's imagecopymerge function. In other words combine two images. For example, take "image a", and combine it with "image b"... Thanks for any help!
-Flightfanatic1 Similar TutorialsI am looking to have the same effect as this site when images are hovered over. http://www.istockphoto.com/search/agency#3fa3a34 Is it javascript ? Hello, I am looking for javascript content overlay, something exactly like LeadBolt overlay (you can see example here http://tinyurl.com/2coq2xy). If possible to set: load on center of screen, load it just when visitor come, turn off after set amount of time, close button to be turned on/off (rather off). Can you help me? Thanks in advance, chlopzmazur Hey, I am using an RSS scroller to show recent news feeds. I am also using Ajax to change the content from page to page, but instead of using ajax to load the external page for the 'news page' (the image above is the home page) I've had to use a show/hide DIV tool as it refused to load the javascript from the external page. All is working fine apart from text overlay. This is the news page: This problem only happens for a few seconds, then it scrolls and the news looks fine. It gets very annoying. If you could help me with this dilema I will be very great full! Thanks alot. Hi Everyone, I want to create an JS function wherein i'll be passing an URL as a parameter, which opens the passed URL in an overlay pop-up. Since I'll be calling this function through an XML which renders data to flash, lightbox, etc are not useful i guess. Please let me know can I do it. My xml code looks like this : Code: <data name="gallery_vote_url" ns1:space="preserve"> <value><![CDATA[http://www.JSCallInsteadOfThisURL.com]]></value> </data> Thanks! Hi, I want to a javascript function like showModalDialog(<page_name>,'','<options>') here in the option I need to have overlay property where I can set opacity values. Is there any solution? Please letme know Does anyone knows how to make an overlay ad with close button? Well I have seen already on another websites.I want to make an ad which is over a video and that video can't be started without closing this ad.So when ad is closed then video can be loaded.Something like on this webiste: http://www.soccerclips.net/videos/we...-villa-fortune But i don't know how to do it?If someone knows please post the code. Hey, I am using an RSS scroller to show recent news feeds I am also using Ajax to change the content from page to page, but instead of using ajax to load the external page for the 'news page' (the image above is the home page) I've had to use a show/hide DIV tool as it refused to load the javascript from the external page. All is working fine apart from text overlay. This is the news page: Code: <script language=javascript type='text/javascript'>
function hidediv(pass) {
var divs = document.getElementsByTagName('div');
for(i=0;i<divs.length;i++){
if(divs[i].id.match(pass)){//if they are 'see' divs
if (document.getElementById) // DOM3 = IE5, NS6
divs[i].style.display="none";// show/hide
else
if (document.layers) // Netscape 4
document.layers[divs[i]].display = 'none';
else // IE 4
document.all.hideshow.divs[i].display = 'none';
}
}
}
function showdiv(pass) {
var divs = document.getElementsByTagName('div');
for(i=0;i<divs.length;i++){
if(divs[i].id.match(pass)){
if (document.getElementById)
divs[i].style.display="block";
else
if (document.layers) // Netscape 4
document.layers[divs[i]].display = 'block';
else // IE 4
document.all.hideshow.divs[i].display = 'block';
}
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
</head>
<body onload="show_clock()">
<div id="wrapper">
<div id="header">
<a href="#" rel="nofollow" target="_parent">Planet Volume</a>
</div>
<div id="menu">
<ul>
<li><a href="#" onclick="javascript:showdiv('newsbox'); javascript:hidediv('newspage'); ajax_loadContent('news3','external/home.html');return false">Home</a></li>
<li><a href="#" onclick="javascript:hidediv('newsbox'); javascript:showdiv('newspage'); ajax_loadContent('news3','external/news.html');return false">News</a></li>
<li><a href="#" onclick="javascript:hidediv('newsbox'); javascript:hidediv('newspage'); ajax_loadContent('news3','external/request.html');return false">Request</a></li>
<li><a href="#" onclick="javascript:hidediv('newsbox'); javascript:hidediv('newspage'); ajax_loadContent('news3','external/contact.html');return false">Contact</a></li>
<li><a href="#" onclick="javascript:hidediv('newsbox'); javascript:hidediv('newspage'); ajax_loadContent('news3','external/tunein.html');return false">Tune in</a></li>
<li><a class="last"><script language="javascript" src="javascript/liveclock.js"></script></a></li>
</ul>
</div>
<div id="main">
<div id="content">
<div class="content_box">
<div id="mainContainer">
<div class="news" id="news3">
Loading news. please wait...
</div>
</div>
<script type="text/javascript">
ajax_loadContent('news3','external/home.html');
</script>
</div>
<div id="newspage" style="display: none; visibility: visible;">
<table width="600" style="">
<tr>
<td>
<h5>Celebrity Gossip</h5>
<script type="text/javascript">
var cssfeed=new gfeedpausescroller("celeb-rss", "celeb-rss", 3000, "_new")
cssfeed.addFeed("Celebrity", "http://news.feedzilla.com/uk/headlines/celebrities/top-stories.rss") //Specify "label" plus URL to RSS feed
cssfeed.displayoptions("date") //show the specified additional fields
cssfeed.setentrycontainer("div") //Wrap each entry with a DIV tag
cssfeed.filterfeed(10, "date") //Show 10 entries, sort by date
cssfeed.entries_per_page(4)
cssfeed.init()
</script>
</td>
<td>
<h5>Music News</h5>
<script type="text/javascript">
var cssfeed=new gfeedpausescroller("music-rss", "music-rss", 3000, "_new")
cssfeed.addFeed("Music", "http://news.feedzilla.com/uk/headlines/music/top-stories.rss") //Specify "label" plus URL to RSS feed
cssfeed.displayoptions("date") //show the specified additional fields
cssfeed.setentrycontainer("div") //Wrap each entry with a DIV tag
cssfeed.filterfeed(10, "date") //Show 10 entries, sort by date
cssfeed.entries_per_page(4)
cssfeed.init()
</script>
</td>
</tr>
<tr>
<td>
<h5>Movies Reviews</h5>
<script type="text/javascript">
var cssfeed=new gfeedpausescroller("movies-rss", "movies-rss", 3000, "_new")
cssfeed.addFeed("Movies", "http://news.feedzilla.com/uk/headlines/entertainment/movies-reviews.rss") //Specify "label" plus URL to RSS feed
cssfeed.displayoptions("date") //show the specified additional fields
cssfeed.setentrycontainer("div") //Wrap each entry with a DIV tag
cssfeed.filterfeed(10, "date") //Show 10 entries, sort by date
cssfeed.entries_per_page(4)
cssfeed.init()
</script>
</td>
<td>
<h5>Technology</h5>
<script type="text/javascript">
var cssfeed=new gfeedpausescroller("tech-rss", "tech-rss", 3000, "_new")
cssfeed.addFeed("Technology", "http://news.feedzilla.com/en_us/headlines/technology/top-stories.rss") //Specify "label" plus URL to RSS feed
cssfeed.displayoptions("date") //show the specified additional fields
cssfeed.setentrycontainer("div") //Wrap each entry with a DIV tag
cssfeed.filterfeed(10, "date") //Show 10 entries, sort by date
cssfeed.entries_per_page(4)
cssfeed.init()
</script>
</td>
</tr>
</table>
</div>
<div id="newsbox" class="newsclass" style="visibility: visible; position: absolute;">
<h2>Latest News</h2>
<h5>Celebrity Gossip</h5>
<script type="text/javascript">
var cssfeed=new gfeedpausescroller("home-celeb-rss", "home-celeb-rss", 4000, "_new")
cssfeed.addFeed("Celebrity", "http://news.feedzilla.com/uk/headlines/celebrities/top-stories.rss") //Specify "label" plus URL to RSS feed
cssfeed.displayoptions("date") //show the specified additional fields
cssfeed.setentrycontainer("div") //Wrap each entry with a DIV tag
cssfeed.filterfeed(10, "date") //Show 10 entries, sort by date
cssfeed.entries_per_page(3)
cssfeed.init()
</script>
<div class="clear h40">
</div>
<h5>Music News</h5>
<script type="text/javascript">
var cssfeed=new gfeedpausescroller("home-music-rss", "home-music-rss", 4000, "_new")
cssfeed.addFeed("Music", "http://news.feedzilla.com/uk/headlines/music/top-stories.rss") //Specify "label" plus URL to RSS feed
cssfeed.displayoptions("date") //show the specified additional fields
cssfeed.setentrycontainer("div") //Wrap each entry with a DIV tag
cssfeed.filterfeed(10, "date") //Show 10 entries, sort by date
cssfeed.entries_per_page(3)
cssfeed.init()
</script>
<a href="#" class="float_r" onclick="javascript:hidediv('newsbox'); javascript:showdiv('newspage'); ajax_loadContent('news3','external/news.html');return false">More news...</a>
</div>
</div>
<!-- end of content -->
This problem only happens for a few seconds, then it scrolls and the news looks fine. It gets very annoying. If you could help me with this dilema I will be very great full! Thanks alot. I have a script that brings up an overlay box onclick that needs to be on top of everything else on page, however I can't get it to show on top of the navigation tabs. I tried calling the overlay script at the very beginning of the head section as well as tried to call it at the end but it doesn't seem to matter. Is there something I can add to the script to force it on top of every other object on the page? Hello to all, new to this forum so pardon any mistakes in my question. I have an overlay that contains a video which loads upon page load. Code: <script type="text/javascript">
$(function() {
$("#intro_video").overlay({
mask: {
color: '#000',
loadSpeed: 1000,
startOpacity: 0,
zIndex: 9997,
opacity: .85
},
top: 131,
closeOnClick: true,
load: true,
onLoad: function(){
var $overlay = this;
setTimeout(function(){$overlay.close()}, 44000)
}});
});
</script>
I'd like to delay this by about 5 seconds or so but can't figure out how to do so as I am a JS n00b. The overlay is contained in a div: <div id="intro_video"> Thank you for your help. Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Overlay test</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<style type="text/css">
#overlay {
background-color: #ccffcc;
display: none;
margin-left: -400px;
position: absolute;
top: -250px;
left: 50%;
width: 800px;
height: 500px;
visibility: visible
}
#container{
color: white;
background-color: #0ff;
text-align: center;
position: absolute;
top: 50%;
left: 0px;
width: 100%;
overflow: visible;
visibility: visible;
display: block
}
</style>
<script type="text/javascript" src="swfobject/swfobject.js"></script>
<script type="text/javascript">
//<![CDATA[
function hide() {
document.getElementById("overlay").style.display = "none";
}
function show() {
document.getElementById("overlay").style.display = "block";
swfobject.embedSWF("helpdeskApp_three.swf", "flashcontent", "800", "500", "9.0.0", "expressInstall.swf");
}
//]]>
</script>
</head>
<body>
<div id="container"> <div id="overlay"><div id="flashcontent">fdgfdg</div>
<a href="#" onclick="hide();">Click me</a> to close.</div></div>
<div><a href="#" onclick="show();">Click me</a> to show the hidden content.</div>
</body>
</html>
I got some of this code from these forums. Thank you. It works great, however I'll be using this code with a school's website's template. The problem is that the "overlay" div tags would be placed within the container div tags of the template,therefore confining to these dimensions. How can I modify my code to have my div tags not affected by the templates div tags... and have the overlay be center in the browser.. Thanks Not sure if the root problem is a js load issue or rather css. Problem page is he http://arcangelmetalworks.com/pictures.php I've had success using the Lightbox2 module on several Drupal-based sites, but this is the first time I've handled the straight code and tried to drop it into a hand-coded site. Internet Explorer fails to draw the overlay div to the full page height. Firefox 3 performs as expected. The web site suggests setting the body margin and padding to zero, but those were set anyway and tweaking didn't help. Another suggestion was to stick initLighbox() into the body onload, but that function doesn't exist. Also tried initialize() and Lightbox.initialize(), but again it's claimed those functions don't exist. Looking into the code, however, initialize() is where the div height is calculated, I think. It should be noted that the lightbox still works on IE even when using one of these failed onload attempts. And I don't actually get IE to report any js error with the onloads - I have to rely on Firebug for that. Anyone have an idea of what I'm overlooking? I've spent too much time staring at code and coming up blank. On twitter, when you change your avatar/background a small white box covering an inch of the top of the page appears. How can I do this?
I want a Login Box to be opened in modal window when user clicks on a link and authentication is done with Ajax. I tried jQuery BlockUI, jQuery UI, ThickBox. But they are large in scope. I also tried writing separate plugin for my need but i don't have clear idea how does it work. So please either suggest a way or give me link to article which is simple to understand and can clear how it work. Hi I am trying to create a page that has a couple of pop-up overlay boxes from a couple of links, Everything is working ok I think except for a problem on a browser resize. The original code I found : ( http://kalyanchakravarthy.net/?p=208 ) was created or only one window so the resize code controls both windows, when I think need each one controlled separately. The resize code will make a closed overlay box appear. Any suggestions or help will be greatly appreciated. THANK YOU Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script language="javascript" src="jquery-1.2.6.min.js"></script>
<!--script language="javascript" src="jquery-schedule-overlay.js"></script-->
<style type="text/css">
.bgCover { background:#000; position:absolute; left:0; top:0; display:none; overflow:hidden }
.overlayBox {
border:1px solid #09F;
position:absolute;
display:none;
width:730px;
height:600px;
background:#fff;
}
.overlayBoxb {
border:1px solid #09F;
position:absolute;
display:none;
width:730px;
height:600px;
background:#fff;
}
.overlayContent {
padding:0px;
}
.overlayContentb {
padding:0px;
}
.closeLink {
float:right;
color:red;
text-decoration:none;
}
a:hover { text-decoration:none; }
</style></head>
<body>
<div class="bgCover"> </div>
<a href="#" class="launchLink">Launch Window</a>
<div class="overlayBox">
<div class="overlayContent">
<a href="#" class="closeLink">Close</a>
<img src="Session-A-mock-up.jpg" alt="Session A Schedule " />
</div></div>
<br /><br />
<a href="#" class="launchLinkb">Launch Window 2</a>
<div class="overlayBoxb">
<div class="overlayContentb">
<a href="#" class="closeLink">Close</a>
<img src="Session-B-mock-up.jpg" alt="Session B Schedule "/>
</div></div>
<script language="javascript">
function showOverlayBox() {
//if box is not set to open then don't do anything
if( window.isOpen == false ) return;
// set the properties of the overlay box, the left and top positions
$('.overlayBox').css({
display:'block',
left:( $(window).width() - $('.overlayBox').width() )/2,
top:( $(window).height() - $('.overlayBox').height() )/2 -20,
position:'absolute'
});
// set the window background for the overlay. i.e the body becomes darker
$('.bgCover').css({
display:'block',
width: $(window).width(),
height:$(window).height(),
});
function showOverlayBoxb() {
windowb=window.open;
//if box is not set to open then don't do anything
if( windowb.isOpen == false ) return;
// set the properties of the overlay box, the left and top positions
$('.overlayBoxb').css({
display:'block',
left:( $(window).width() - $('.overlayBoxb').width() )/2,
top:( $(window).height() - $('.overlayBoxb').height() )/2 -20,
position:'absolute'
});
// set the window background for the overlay. i.e the body becomes darker
$('.bgCover').css({
display:'block',
width: $(window).width(),
height:$(window).height(),
});
}
function doOverlayOpen() {
//set status to open
isOpen = true;
showOverlayBox();
$('.bgCover').css({opacity:0}).animate( {opacity:0.5, backgroundColor:'#000'} );
// dont follow the link : so return false.
return false;
}
function doOverlayOpenb() {
//set status to open
isOpen = true;
showOverlayBoxb();
$('.bgCover').css({opacity:0}).animate( {opacity:0.5, backgroundColor:'#000'} );
// dont follow the link : so return false.
return false;
}
function doOverlayClose() {
//set status to closed
isOpen = false;
$('.overlayBox,.overlayBoxb').css( 'display', 'none' );
// now animate the background to fade out to opacity 0
// and then hide it after the animation is complete.
$('.bgCover').animate( {opacity:0}, null, null, function() { $(this).hide(); } );
}
// if window is resized then reposition the overlay box
$(window).bind('resize',showOverlayBox) ;
$(window).bind('resize',showOverlayBoxb) ;
// activate when the link with class launchLink is clicked
$('a.launchLink').click( doOverlayOpen );
// activate when the link with class launchLink2 is clicked
$('a.launchLinkb').click( doOverlayOpenb );
// close it when closeLink is clicked
$('a.closeLink').click( doOverlayClose );
</script>
</body>
</html>
I wish to add a help icon to variousd parts of my pages that places an overlay text box for the help that that help icon relates to. maybe a call like help(datefield) or help(somethingelse) then the script that shows the help text shows the text that relates to the string passed. can someone please provide information on how i can do this. hello everybody i need your help and experience for having code to show ( overlay / modal window ) to the user when closing or navigating away from the page ( i want put in this window facebook share to make the user to share the page in his facebook ) , bytheway i wanna use it in my wordpress in every post could it be happen ? Thanks for helping i have image button i need to display image .if the size of the image button is 100*100 and image size is 50*50 .the remaining space of the image button should be empty.the image should not stretch. can any one guide me i am new to programming Thanks in advance!!! I have gotten my script to do exactly what I want it to do with one exception. I have some thumbnail images that people can mouse over and the actual image is 100px by 75px. That is what I use for my thumbnail and they reside in www.website.com/images/thumbs/image1.jpg. I have the large version of the image that resides in www.website.com/images/image1.jpg. Its actual size is 640px by 480. When I mouse over my thumbnail, I don't want the thumbnail to appear for the larger image, I want the large image to appear instead? Let me know if you need ellaboration. Any help would be great! Thank you. Javascript Code: <script language="JavaScript">
function Change_Big_One(thumb){
document.getElementById('BigOne').src=thumb.src.replace("_th","")
}
</script>
HTML THUMBNAIL Code: <div><img src="https://www.website.com/images/thumbs/image1.jpg" class="thumb" onMouseOver="Change_Big_One(this)"></div> HTML LARGER IMAGE Code: <div><img src="" id="BigOne"></div> QUESTION 1: Hello. I would like to know if this is possible with Javascript, and if yes, if someone can please provide me with the code or point me in the right direction. Let me start of by saying that this is for an eBay listing. I know that they accept basic / limited javascript and if what I am asking is possible, I hope that it can work on eBay listings. I would like to know if it's possible to determine the dimensions of an image with Javascript from an Image url, and to then resize it or not based on the the size of the image. So, let's say this is the URL: www.adomainname.com/image.jpg and let's say that image is 1400 px x 1400 px. I would first like the javascript code to detect that size. I also would like the maximum dimension for any side of the image to be 600 px. If both sides of the image are over 600 px, for both sides to be reduced proportionally to 600 px or lower. If any one side of the image is larger than 600 px, the image is to be resized to 600 px or lower. If both sides are under 600 px, the image is to not be reduced. It would also be nice if it can detect whether the image is portion or landscape based on I guess the larger side, because an image at 600 px in height might be too big, but in width might be o.k. So, in this example (the 1400 px by 1400 px), the image is to be resized to 600 px x 600 px. For an image that's 300 px x 500 px, it should remain as such. For an image that's 400 px x 700 px, it should be resized to 400 / (700 / 600) px by 600 px, which is approximately 343 px x 600 px. I have looked a bit into this and I see things being mentioned about the image being loaded first completely on the screen, or about using server side language like PHP, and so on, but like I said, keep in mind that this is for eBay, and so I am limited. Note: The part that I am most interested in is in being able to detect the size / dimensions of the image. QUESTION 2: On a side note, does anyone know if it's possible to have a Javascript enlarging function for images, in which when one clicks on an image, it is enlarged, but either in a popup window that's smaller than the one behind it, and possibly centered, or by making the background go dark and then bringing up the enlarged image (is the latter done with Javascript; I have seen this effect for a while now and have always wondered.) |
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