JavaScript - Need To Add Arrows To A Slideshow.

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

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);
}

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

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.

Hello. I was wondering where I can find something like this:



It's a slideshow. I need one for my site. Thank you.

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;
}

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 -->

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?

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?

Solved

I am new to both javascript and .asp. I'm hoping someone here can help me accomplish this task.

There is a slideshow on this homepage: http://www.ledson.com

The same type of slideshow needs to go on this page, in approx the same spot (right under the logo on the left side): http://ledsonhotel.com

I did not write the code for the original site so it's a little confusing to me. I have placed the files in what I believe to be the appropriate folders and added the same code, but my slideshow doesn't show up.
Is there a simpler javascript slideshow that I can add here that will go under the logo?

Thanks!

I have a real estate JS slideshow that I would like to modify but have no experience with Javascript. Here is the test link to the slideshow in action:

http://coastalrealestateconsultants.com/slideshow.html

I want to re-position the three line link caption below the slideshow (price and address) so that it is in a semi-transparent box up in the image slideshow, say centered near the bottom of the image.

Can anyone help me? Thank you in advance.

I have been working on a picture slideshow w/ a caption, and (due to being an extreme amateur) I cannot get it to work just right. I have the slideshow going, but I can't get the caption to stay on the right side of the photo, while keeping the layout fluid. I would also love to add a pause, forward, and back button, and I have tried several free slideshow generators but either they don't work or they don't produce what I'm after.

Here is my code so far.

Javascript:

Code:

<script type="text/javascript">
// Modified for: http://codingforums.com/showthread.php?p=949514#post949514
//			and: http://www.codingforums.com/showthread.php?t=195033

var ImgPtr = -1;	// -1 for first pass only

var BaseDirectory = 'http://s200.photobucket.com/albums/aa216/Jilldear/';
ImgArray = [	// format: ['imageName','Comments about image']
  ['pinto-1.jpg',
   '<a href="paintorpinto.html" class="duh">Paint or Pinto?</a><br /><br /><class="duh">A free report from The Horse Resource answering the common questions about Pintos and Paints.<i>Written by Cassidy Deardorff for The Horse Resource.</i></div>'],
  ['shedding.jpg',
   '<a class="duh" href="sheddingout.html">Shedding Out Tips</a><br /><br /><class="duh">Six tips to help get the winter hair off your horse faster.  <i>Written by Cassidy Deardorff.</i>'],
  ['dewormer-1.jpg',
   '<a class="duh" href="sampledchart.html">Sample Deworming Chart</a><br /><br /><class="duh">Use this sample deworming chart to make sure your horses are getting treated for internal parasites properly.  <i>Written by Cassidy Deardorff.</i>']
// Note: No comma after last entry
];

var intervalAction;

function ShowSlide(slide_num) {
  document.getElementById('mypic').src = BaseDirectory+ImgArray[slide_num][0];
  document.getElementById('mypic').alt = ImgArray[slide_num][1];
  document.getElementById('Caption').innerHTML = ImgArray[slide_num][1];
}

function slideshow() {
  ImgPtr++;
  ImgPtr = ImgPtr % ImgArray.length;
//  document.getElementById('tst').innerHTML = 'Showing: '+ImgPtr;
  ShowSlide(ImgPtr);
}
onload = function() {
  slideshow();
  intervalAction = setInterval("slideshow()",5000);
}
</script>

HTML:

Code:

<div style="height:300px;width:398px;">
<div id="divCaption">
<div style="position:absolute; z-index:30; left:-999;" id="Caption"> </div>
<img src="" alt="" border="1" id="mypic" name="mypic" alt="" height="300" width="398">
</div><br />
</div>

I would LOVE for the finished slideshow to look somewhat like the one on this website: http://www.equisearch.com/ but I know this is a lot to ask

Thanks so much in advance!!!

Hi,

I need some help with a slideshow script. I have a client who wants a slideshow script similar to BR's site (http://bananarepublic.gap.com/ ). See the part where the big picture is that has the little gray box on the side with the date? My customer wants that to be a slideshow (where the picture is - so multiple pictures fading in/out) with that gray spot over it with the date on it (staying on the slideshow as the pictures move behind it). How would I go about doing this?

I am not an expert in writing Javascript, but I can edit javascript once it's written. If anyone has any tips or can help at all, it'd be much appreciated!

Thanks!