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JavaScript - Slideshow Code Help
I found the code for how to create a basic slideshow on javascript kit. It tells you the code for 3 images. I am adding more images to my slide show, but when I go to preview it, it loops through the first 3 pictures only. Is there something else I need to change in order to get it to loop through all my pictures?
Here is the code I got from the site: <html> <head> <script type="text/javascript"> <!-- var image1=new Image() image1.src="firstcar.gif" var image2=new Image() image2.src="secondcar" var image3=new Image() image3.src="thirdcar.gif" //--> </script> </head> <body> <img src="firstcar.gif" name="slide" width="100" height="56" /> <script> <!-- //variable that will increment through the images var step=1 function slideit(){ //if browser does not support the image object, exit. if (!document.images) return document.images.slide.src=eval("image"+step+".src") if (step<3) step++ else step=1 //call function "slideit()" every 2.5 seconds setTimeout("slideit()",2500) } slideit() //--> </script> </body> </html> My code looks like this: <!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 type="text/javascript"> <!-- var image1=new Image() image1.src="Model01.jpg" var image2=new Image() image2.src="Model02.jpg" var image3=new Image() image3.src="Model03.jpg" var image4=new Image() image4.src="Model04.jpg" var image5=new Image() image5.src="Model05.jpg" var image6=new Image() image6.src="Model06.jpg" var image7=new Image() image7.src="Model07.jpg" var image8=new Image() image8.src="Model08.jpg" var image9=new Image() image9.src="Model09.jpg" var image10=new Image() image10.src="Model10.jpg" var image11=new Image() image11.src="Model11.jpg" var image12=new Image() image12.src="Model12.jpg" var image13=new Image() image13.src="Model13.jpg" var image14=new Image() image14.src="Model14.jpg" var image15=new Image() image15.src="Model15.jpg" var image16=new Image() image16.src="Model16.jpg" var image17=new Image() image17.src="Model17.jpg" var image18=new Image() image18.src="Model18.jpg" var image19=new Image() image19.src="Model19.jpg" var image20=new Image() image20.src="Model20.jpg" //--> </script> <title>Untitled Document</title> </head> <body> <img src="file:///K|/Michaels Homes Web/Images/Model01.jpg" name="slide" width=500 height=375> <script type="text/javascript"> <!-- //variable that will increment through the images var step=1 function slideit(){ //if browser does not support the image object, exit. if (!document.images) return document.images.slide.src=eval("image"+step+".src") if (step<3) step++ else step=1 //call function "slideit()" every 3.0 seconds setTimeout("slideit()",3000) } slideit() //--> </script> </body> </html> This is just the code for the slideshow, not any of the code from the rest of my website. It does the same thing when I test it either the code only or the whole webpage. If I am missing something in the steps, please let me know. Thanks Similar TutorialsMy slideshow links will only open inside my inline frame. I'm sure there's something simple I need to change in the code to make it open full screen. Here is my code. Any help would be so much appreciated! Thank you. Shawnel <head> <style type="text/css"> .style1 { vertical-align: top; } </style> </head> <script type="text/javascript"> <!-- //preload images var image1=new Image() image1.src="Images/Picture Box/PictureBox1.jpg" var image2=new Image() image2.src="Images/Picture Box/PictureBox2.jpg" var image3=new Image() image3.src="Images/Picture Box/PictureBox3.jpg" var image4=new Image() image4.src="Images/Picture Box/PictureBox4.jpg" var image5=new Image() image5.src="Images/Picture Box/PictureBox5.jpg" //--> </script> <body style="margin-top: 0"> <a href="javascript:slidelink()"><img src="Images/Picture Box/PictureBox1.jpg" name="slide" border="0" width="539" height="314" class="style1" /></a> <script type="text/javascript"> <!-- var step=1 var whichimage=1 function slideit(){ if (!document.images) return document.images.slide.src=eval("image"+step+".src") whichimage=step if (step<5) step++ else step=1 setTimeout("slideit()",3000) } slideit() function slidelink(){ if (whichimage==1) window.location="learnmore.htm" else if (whichimage==2) window.location="contactus.htm" else if (whichimage==3) window.location="hungerheroes.htm" else if (whichimage==4) window.location="donate.htm" else if (whichimage==5) window.location="volunteer.htm" } //--> </script> Hey guys, this should be a very easy fix for someone who knows Javascript (which I don't). The following code allows the class "ul.slideshow-nav li" to control the navigation of the slideshow, I want to adjust this script to allow "ul.slideshow-nav li" AND "ul.slideshow-nav2 li" to do this, possible? Code: $slideshow = {
context: false,
tabs: false,
timeout: 8000,
fx: 'scrollLeft',
slideSpeed: 900,
tabSpeed: 900,
init: function() {
this.context = $('#content-slideshow');
this.tabs = $('ul.slideshow-nav li', this.context);
this.tabs.remove();
this.startSlideshow();
},
startSlideshow: function() {
$('div.slideshow > ul', $slideshow.context).cycle({
fx: $slideshow.fx,
pager: $('ul.slideshow-nav', $slideshow.context),
pagerAnchorBuilder: $slideshow.startTabs,
befo $slideshow.Tabactive,
timeout: $slideshow.timeout,
speed: $slideshow.slideSpeed,
fastOnEvent: $slideshow.tabSpeed,
pauseOnPagerHover: true,
pause: true
});
},
startTabs: function(i, slide) {
return $slideshow.tabs.eq(i);
},
Tabactive: function(currentSlide, nextSlide) {
var activeTab = $('a[href="#' + nextSlide.id + '"]', $slideshow.context);
if(activeTab.length) {
$slideshow.tabs.removeClass('on');
activeTab.parent().addClass('on');
}
}
};
$(function() {
$slideshow.init();
});
I'm teaching myself how to build websites; up until now I have made websites using tables within tables and it's all fairly straight forward, now I realise that divs and css allow you to do soooo much more! I have put these files in a temp folder on my website so not to over write the current site. Basically I have followed this online tutorial (http://www.cryer.co.uk/resources/jav...show_links.htm) but when I test the slideshow, it doesn't work. the link is: www.telecaretechnology.com/telecare2/index.html Since I have started writing this, my css file seems to have had a wobbly - I assume my problem is where I'm trying to use server-side include?? Is that the best way to add these files? the javascript I have used to make the slideshow run is he http://www.telecaretechnology.com/te...2/slideshow.js I would really appreciate any advice! Kind Regards, Jamie Dear Forum Members HI, I am no coder, however I am modifying my website and changing the slideshow to the one found on this website, most wonderful, the Cut & Paste JavaScript Slideshow( http://www.javascriptkit.com/script/.../jsslide.shtml ) I have it working now, and I have but one question, does the code include a way to limit the number of times that it cycles through the slides? So it just freezes on one photo after x number of cycles? many thanks, and happy holidays... Ok, I am in a small pickle here. I created a sidebar gadget for work originally with only 4 images that needed to cycle though it. Easy enough script done. Now they have 6 images that need to rotate through. Easy enough again, script done. The issue I have is now I have to re-push this updated html file to all 1000 PC's on my network. Plus every time a change is made I will have to do it again. And we change the images multiple times a month. So what I need help doing if its possible is to modify the html file i am listing below to have a second IF parameter that not only steps the image but also checks to see if the file is even there. This is the spot I need help at. Code: function slideit(){
if (!document.images)
return
document.images.slide.src=eval("image"+step+".src")
whichimage=step
if (step<10)
step++
else
step=1
I wanted to add another part to the IF statement like maybe. Code: If (step<10 && file_exists("http://www.akronlibrary.org/Gadget/Gadget Pic 1.bmp"))
Basically a step that checks to see if I have at that moment a file named gadet pic 1. (I would do or statements for all of the file names) The point is to make this whole thing dynamic, so that I change image 1 on the server and every gadget on every PC looking for image 1 now see the new image. This way I just change the image file name when I want a different image to display. Same thing with the var for the slidelink function. points to a static named html file on my web server and I just change the redirect in the static named html file to go where i want it. I am by NO means a programmer, I am actually a network admin that came up with this idea and I am trying to fumble through it. Thanks in advance! Code: <html>
<head>
<meta hrrp-equiv="Content-Type" content="text/html; charset=Unicode" />
<style type="text/css">
body{
margin: 0px;
width: 405px;
height: 205px;
font-family; Georgia;
}
</style>
<script type="text/javascript">
var image1=new Image()
image1.src="http://www.akronlibrary.org/Gadget/Gadget Pic 1.bmp"
var image2=new Image()
image2.src="http://www.akronlibrary.org/Gadget/Gadget Pic 2.bmp"
var image3=new Image()
image3.src="http://www.akronlibrary.org/Gadget/Gadget Pic 3.bmp"
var image4=new Image()
image4.src="http://www.akronlibrary.org/Gadget/Gadget Pic 4.bmp"
var image5=new Image()
image5.src="http://www.akronlibrary.org/Gadget/Gadget Pic 5.bmp"
var image6=new Image()
image6.src="http://www.akronlibrary.org/Gadget/Gadget Pic 6.bmp"
var image7=new Image()
image7.src="http://www.akronlibrary.org/Gadget/Gadget Pic 7.bmp"
var image8=new Image()
image8.src="http://www.akronlibrary.org/Gadget/Gadget Pic 8.bmp"
var image9=new Image()
image9.src="http://www.akronlibrary.org/Gadget/Gadget Pic 9.bmp"
var image10=new Image()
image10.src="http://www.akronlibrary.org/Gadget/Gadget Pic 10.bmp"
</script>
</head>
<body>
<a href="javascript:slidelink()"><img title="Akron-Summit County Public Library" name="slide" /></a>
<script type="text/javascript">
var step=1
var whichimage=1
function slideit(){
if (!document.images)
return
document.images.slide.src=eval("image"+step+".src")
whichimage=step
if (step<10)
step++
else
step=1
setTimeout("slideit()",6000)
}
slideit()
function slidelink(){
if (whichimage==1)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 1 Link.html"
else if (whichimage==2)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 2 Link.html"
else if (whichimage==3)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 3 Link.html"
else if (whichimage==4)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 4 Link.html"
else if (whichimage==5)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 5 Link.html"
else if (whichimage==6)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 6 Link.html"
else if (whichimage==7)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 7 Link.html"
else if (whichimage==8)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 8 Link.html"
else if (whichimage==9)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 9 Link.html"
else if (whichimage==10)
window.location="http://www.akronlibrary.org/Gadget/Gadget Image 10 Link.html"
}
</script>
</body>
</html>
Hi, I desperately need a javascript slideshow that does the following: 1--shows still images with thumbnails 2--can be played manually or automatically 3--can embed youtube videos 4--audio can accompany slideshows 5--powered by javascript, not Flash so it shows up on iPad Does anyone know where I can get such a slideshow? Thanks Hello everybody! first of all I must specify that I don't know almost anything about javascript... I'm trying to introduce a javascript slideshow (I found a free one) on our website and I have a problem: As you can see here on the bottom of the page (http://www.comelity.com/en/pages/about-us.php), when the slideshow changes image, it puts a link over the image without any reason and if you click on the image it reloads the page... I would like to remove this link, but I'm not able... Does anyone know how to solve the problem? I can send the javascript slideshow if you want... Thank you very much! S.P. I created a slideshow that displays the 5 images randomly. It is for a college project for a class I am in. Here is the HTML for the area that holds the images Code:
<div id="imageBox">
<!-- Random Images -->
<img src="images/image1.jpg" width="200" height="200" alt="School Images" id="randImage" />
</div>
and here is the external .js file for it Code:
window.onload = pics;
var thisPic = 0;
var schoolImages = new Array("images/image1.jpg", "images/image2.jpg", "images/image3.jpg", "images/image4.jpg", "images/image5.jpg");
function pics(){
thisPic = Math.floor((Math.random() * schoolImages.length));
document.getElementById('randImage').src = schoolImages[thisPic];
cycle();
}
function cycle(){
thisPic++;
if(thisPic == schoolImages.length){
thisPic = 0;
}
document.getElementById('randImage').src = schoolImages[thisPic];
setTimeout(cycle, 3 * 1000);
}
I had the slideshow working completely fine... then when i finished the rest of the site and added more pages, it is now not working for me. It just sits at the original image that is loaded when they site loads. Does anyone see any issues to what is making this not work correctly now? Code: var mySlideShow = document.getElementById("slideShow");
var imageArray=new Array();
imageArray[0]="url(images/Slide1.JPG)";
imageArray[1]="url(images/Slide2.JPG)";
imageArray[2]="url(images/Slide3.JPG)";
var imageIndex = 0;
var leftArrow = document.getElementById("left");
var rightArrow = document.getElementById("right");
mySlideShow.style.backgroundImage = "url(images/Slide1.JPG";
function changeRight () {
mySlideShow.style.backgroundImage = imageArray[imageIndex];
imageIndex++;
if (imageIndex >= imageArray.length) {
imageIndex = 1;
}
console.log(imageIndex);
}
function changeLeft () {
mySlideShow.style.backgroundImage = imageArray[imageIndex];
imageIndex--;
console.log(imageIndex);
}
rightArrow.onclick = function() {
changeRight();
}
leftArrow.onclick = function() {
changeLeft();
}
So what I am trying to do here is basically a slideshow. When I click on the left button it goes backwards and when I click the right button it goes forward. The problem arises when I click on the left arrow. It doesn't act as I want it to and I need some help. I want to remove one from the image index but imageindex--; doesn't seem to work. Any help would be awesome. This slideshow has a drop down menu that lets you go from one picture to another. Can someone help me modify it so that instead of a dropdown menu i have a list of numbers (horizontally,not vertically)? I know absolutley nothing about javascript. sorry. Thanks programmers! <!-- configurable script --> <script type="text/javascript"> theimage = new Array(); theimage[0]=["url", "", "1"]; theimage[1]=["url", "", "2"]; theimage[2]=["url", "", "3"]; //########################################### window.onload=function(){ //preload images into browser preloadSlide(); //"jump to" box for (y=0;y<theimage.length;y++) { document.slideshow.imgComboBox[y]=new Option(theimage[y][2]); } //set the first slide SetSlide(0); } //########################################### function SetSlide(num) { //too big i=num%theimage.length; //too small if(i<0)i=theimage.length-1; //switch the image document.images.imgslide.src=theimage[i][0]; //if drop down box if(document.slideshow.imgComboBox){ document.slideshow.imgComboBox.selectedIndex = i; } //if they want name of current slide document.getElementById('slidebox').innerHTML=theimage[i][2]; } //########################################### function PlaySlide() { if (!window.playing) { PlayingSlide(i+1); if(document.slideshow.play){ document.slideshow.play.value=" Stop "; } } else { playing=clearTimeout(playing); if(document.slideshow.play){ document.slideshow.play.value=" Play "; } } // if you have to change the image for the "playing" slide if(document.images.imgPlay){ setTimeout('document.images.imgPlay.src="'+imgStop+'"',1); imgStop=document.images.imgPlay.src } } //########################################### function PlayingSlide(num) { playing=setTimeout('PlayingSlide(i+1);SetSlide(i+1);', playspeed); } //########################################### function preloadSlide() { for(k=0;k<theimage.length;k++) { theimage[k][0]=new Image().src=theimage[k][0]; } } </script> <!-- slide show HTML --> <form name="slideshow"> <table border="1" cellpadding="2" cellspacing="0"> <tr> <td align="center"> <a href="#" onmouseover="this.href=theimage[i][1];return false"> <script type="text/javascript"> document.write('<img name="imgslide" id="imgslide" src="'+theimage[0][0]+'" border="0">') </script> </a> </td> </tr> <tr> <td align="center"><div id="slidebox"></div></td> </tr> <tr> <td align="center"> <select name="imgComboBox" onchange="SetSlide(document.slideshow.imgComboBox.selectedIndex);"></select> </td> </tr> </table> </form> <!-- end of slide show HTML --> hi evey one I need a slideshow like this website . zbiddy.com as you can see , in the top of the page is a slide show . I just need a slideshow that change the content of each slide . I've made my content for each slide and just need a script that change these content I need your help very much Thanks Hello. I was wondering where I can find something like this: It's a slideshow. I need one for my site. Thank you. Hey im looking to get 3 slide shows on 1 website (coded in php). I need the slide shows to all show different images however all change images at the exact same time and have the exact same layout... how can i do this? I am having a problem with my homework assignment and can not figure out the problem. Debug comes back clean and I am stumped on this project for several hours. I hate asking for help and like to figure it out on my own, but I can not seem to know what the problem is. I have done alerts in my blocks of code and everything is coming back. Here is the book and the case problem I am on: http://books.google.com/books?id=BeE...page&q&f=false Basically the images is not loading up, or anything is happening. //EDIT : I have the function setup() onLoad in the body ( body onload="setup()" ) Here is my code: FileName: flibrary.js Code: function getStyle(object, styleName) {
if (window.getComputedStyle) {
return document.defaultView.getComputedStyle(object, null).getPropertyValue(styleName);
} else if (object.currentStyle) {
return object.currentStyle[styleName]
}
}
// step 3
function addEvent(object, evName, fnName, cap) {
if (object.attachEvent)
object.attachEvent("on" + evName, fnName);
else if (object.addEventListener)
object.addEventListener(evName, fnName, cap);
}
//step 4
function addEvent(object, evName, fnName, cap) {
if (object.detachEvent)
object.detachEvent("on" + evName, fnName);
else if (object.removeEventListener)
object.removeEventListener(evName, fnName, cap);
}
FileName: slideshows.js Code: /*
New Perspectives on JavaScript, 2nd Edition
Tutorial 6
Case Problem 2
Author:
Date:
Filename: slideshow.js
Global Variables:
scrollButton
References the scrolling button in the slide show
diffX
Stores the horizontal distance in pixels between the
mouse pointer when the scrolling button is clicked
and the left edge of the scrolling button.
Functions List:
setup()
Initializes the contents of the Web page. Creates
event handlers for the mouse and keyboard events
grabIt(e)
"Grabs" the scrolling button to set up the
horizontal scrolling of the slide show
moveIt(e)
Moves the scrolling button horizontally through
the scrollbar
showSlide(x)
Shows the image corresponding the to the x coordinate
on the scrollbar
dropIt(e)
Drops the scrolling button after the user releases the
mouse button
keyShow(e)
Uses the left and right arrow keys to move the scrolling
button through the scrollbar
*/
var scrollButton;
var diffX;
// step 7
function setup(){
scrollButton = document.getElementById("button");
scrollButton.style.top = getStyle(scrollButton,"top");
scrollButton.style.left = getStyle(scrollButton,"left");
scrollButton.style.cursor = "pointer";
addEvent(scrollButton, "mousedown", grabIt, false);
addEvent(document, "keydown", keyShow, false);
}
// step 8
function grabIt(e){
var evt = e || window.event;
var mouseX = evt.clientX;
diffX = parseInt(scrollButton.style.left)- mouseX;
addEvent(scrollButton, "mousemove", moveIt, false);
addEvent(scrollButton, "mouseup", dropIt, false);
}
// step 9
function moveIt(e){
var evt = e || window.event;
var mouseX = evt.clientX;
var buttonPosX = mouseX - diffX;
showSlide();
}
// step 10
function showSlide(x){
if(x<20){
x = 20;
}
if(x>299){
x = 299;
}
scrollButton.style.left = x;
var i = Math.floor((x-20)/31);
document.getElementById("photo").src = image[i];
}
// step 11
function dropIt(e){
removeEvent(scrollButton, "mousemove", moveIt, false);
}
// step 12
function keyShow(e){
var evt = e || window.event;
var key = event.keyCode;
var buttonPosX = scrollButton.style.left;
if(key == 37) buttonPosX -= 31;
if(key == 39) buttonPosX += 31;
showSlide(buttonPosX);
}
I worked a lot with a friend to change the code, and it's almost there. The next and last buttons still work. The Start buttons is titled 'wri' and the latest button is titled 'end'. The end button does not work. Before I added the end button, the start button worked, but now it sends you to the image alt. Any ideas on what went wrong? Code: window.onload = initLinks;
var myPix = new Array("comic/Issue1_Page00.gif","comic/Issue1_Page01.gif","comic/Issue1_Page02.gif");
var thisPic = 0;
function initLinks() {
document.getElementById("prevLink").onclick = processPrevious;
document.getElementById("nextLink").onclick = processNext;
}
function processPrevious() {
if (thisPic == 0) {
thisPic = myPix.length;
}
thisPic--;
document.getElementById("myPicture").src = myPix[thisPic];
return false;
}
function processNext() {
thisPic++;
if (thisPic == myPix.length) {
thisPic = 0;
}
document.getElementById("myPicture").src = myPix[thisPic];
return false;
}
// Load Images
if (document.images) {
writeImg = new Image();
writeImg.src = (comic/Issue1_Page03.gif);
}
function imgOn(imgName) {
if (imgName == 'end') { document.strip.src=eval("writeImg.src"); document.txtwriteImg.src=eval("txtwriteOnImg.src"); return true;}
return false;
}
// Load Images
if (document.images) {
writeImg = new Image();
writeImg.src = (comic/Issue1_Page00.gif);
}
function imgOn(imgName) {
if (imgName == 'wri') { document.strip.src=eval("writeImg.src"); document.txtwriteImg.src=eval("txtwriteOnImg.src"); return true;}
return false;
}
Solved
Hi, Is it possible to code a slideshow where the slides can change at a different intervals? Which can be set by me?? The slideshow will hold just text and links but will need to be dynamic in size. i.e. there maybe 5 or 6 lines of text anything more can be viewed by a view more link and then i'll need the box to stretch to fit rest of text. how would i do this?? Thanks Hey guys, I hope this is the right place to ask. I have searched the internet high and low for a script that does what I need, but I cant find anything! I would think it would be pretty easy to build, but I am not sure. I need it to do a couple things: -Be able the click the photo to advance to the next one -Fade into the next photo -When it reaches the end, restart with the first photo -Have a counter in text somewhere not on the photo, for example (2 of 3) underneath So does anyone know of anything? I can find tons of scripts but none of them do all these things, theres always something missing. Any advice? |
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