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JavaScript - Scrolling Image Code Help
hi i have the site xtcservers.co.uk and i have downloaded a script for a horizontal image scrolling box.
i am not a very good coder and would appreciate some help. here is the code: Code: //Specify the slider's width (in pixels) var sliderwidth="300px" //Specify the slider's height var sliderheight="150px" //Specify the slider's slide speed (larger is faster 1-10) var slidespeed=1 //configure background color: slidebgcolor="#EAEAEA" //Specify the slider's images var leftrightslide=new Array() var finalslide='' leftrightslide[0]='<a href="http://"><img src="images/uploaded/_sfpg_data/thumb/" border=1></a>' //Specify gap between each image (use HTML): var imagegap=" " //Specify pixels gap between each slideshow rotation (use integer): var slideshowgap=9 at the part were you specify the images to use is there a way to use a folder of images insdead of specifying each one for it to scroll trough. also os there a way to center the scroll box if you have a look the box is to the left. thanks lee Similar TutorialsThis is what i need to do: I have a single <DIV> </DIV> for rendering dynamic HTML content. it already has a scrollbar in it when it overflows with text. I want to be able to prevent the user from selecting text on the DIV, and at the same time, when they click on the DIV and drag the mouse up or down , the HTML document will be scrolled proportionally to the dragging. i would also like to Hide the Scrollbar (not disable it). any suggestions? Long story short, I'm a novice webdesigner basically working with the local people, and small businesses. My Javascript abilities are sub-par so I normally try to follow tutorials or examples to implement java for now. Although I digress. To the point... I'm coding a web site for a photographer and need a natural looking picture selecting menu. For example... X = hidden image not scrolled into view O = image in line of sight X - X - X - X - O - O - O - O - X - X - X - X Now you kinda grasp what I'm attempting to do here.. anyone know of a good tutorial or example showing how to do this? I've seen several auto scrolling menus but that's not what I'm looking for. I just want an intuitive nav bar for pics... WHY IS THIS SO HARD!!!! Thanks for your time in advance. Can someone please help with this code. The window is supposed to automatically scroll and move but it isn't working. (It was taken from a discontinued book called javascript in 24hrs) The javascript: Quote: var pos=100; function Scroll(){ if (!document.getElementById ) return; obj=document.getElementById("thetext"); pos -=1; if(pos < 0-obj.offsetHeight + 130) return; obj.style.top=pos; window.setTimeout("Scroll();", 30); } //start scrolling when the page loads window.onload=Scroll; the css: Quote: #thewindow{ position:relative; width:180px; height:150px; overflow:hidden; border:2px solid red; } #thetext{ position:absolute; width:170px; left:5px; top:100px; } the html: Quote: <!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" /> <title>Untitled Document</title> <link rel="stylesheet" type="text/css" href="scroll.css" /> </head> <body> <h1> scrolling window example</h1> <p>This example shows a scrolling window created using javascript and the w3cdom.The red border window is actually a layer that shows a cliped portion of a larger layer"</p> <div id="thewindow"> <div id="thetext"> <p>This is the first paragraph of the scrolling message.The message is created with regular html</p> <p>Entries within the scrolling area can use any html tags.They can contain <a href="#">links</a></p> <p> No limit to the number of paragraphs that you can include here...</p> <ul> <li>For example you could format items using a bulleted list.</li> </ul> <p>The scrolling ends when the last part of tht scrolling text ids on the screen.You've reached the end.</p> </div> </div> </body> </html> ***Solved***
I'm building a website with scrolling images at the top, I managed to find some code which seemed to work fine but then when I uploaded it to the server there were suddenly huge gaps between the images. www.s-remy.com/B/index.html here's the code for the scrolling Code: <script type="text/javascript">
<!--
// ********** User Defining Area **********
data=[
["scroll1.png","",""],
["scroll3.png","",""]
// no comma at end of last index
]
imgPlaces=40 // number of images visible
imgWidth=50 // width of the images
imgHeight=81 // height of the images
imgSpacer=4 // space between the images
dir=0 // 0 = left, 1 = right
newWindow=0 // 0 = Open a new window for links 0 = no 1 = yes
// ********** End User Defining Area **********
moz=document.getElementById&&!document.all
step=1
timer=""
speed=50
nextPic=0
initPos=new Array()
nowDivPos=new Array()
function initHIS3(){
for(var i=0;i<imgPlaces+1;i++){ // create image holders
newImg=document.createElement("IMG")
newImg.setAttribute("id","pic_"+i)
newImg.setAttribute("src","")
newImg.style.position="absolute"
newImg.style.width=imgWidth+"px"
newImg.style.height=imgHeight+"px"
newImg.style.border=0
newImg.alt=""
newImg.i=i
newImg.onclick=function(){his3Win(data[this.i][2])}
document.getElementById("display_area").appendChild(newImg)
}
containerEL=document.getElementById("his3container")
displayArea=document.getElementById("display_area")
pic0=document.getElementById("pic_0")
containerBorder=(document.compatMode=="CSS1Compat"?0:parseInt(containerEL.style.borderWidth)*2)
containerWidth=(imgPlaces*imgWidth)+((imgPlaces-1)*imgSpacer)
containerEL.style.width=containerWidth+(!moz?containerBorder:"")+"px"
containerEL.style.height=imgHeight+(!moz?containerBorder:"")+"px"
displayArea.style.width=containerWidth+"px"
displayArea.style.clip="rect(0,"+(containerWidth+"px")+","+(imgHeight+"px")+",0)"
imgPos= -pic0.width
for(var i=0;i<imgPlaces+1;i++){
currentImage=document.getElementById("pic_"+i)
if(dir==0){imgPos+=pic0.width+imgSpacer} // if left
initPos[i]=imgPos
if(dir==0){currentImage.style.left=initPos[i]+"px"} // if left
if(dir==1){ // if right
document.getElementById("pic_"+[(imgPlaces-i)]).style.left=initPos[i]+"px"
imgPos+=pic0.width+imgSpacer
}
if(nextPic==data.length){nextPic=0}
currentImage.src=data[nextPic][0]
currentImage.alt=data[nextPic][1]
currentImage.i=nextPic
currentImage.onclick=function(){his3Win(data[this.i][2])}
nextPic++
}
scrollHIS3()
}
timer=""
function scrollHIS3(){
clearTimeout(timer)
for(var i=0;i<imgPlaces+1;i++){
currentImage=document.getElementById("pic_"+i)
nowDivPos[i]=parseInt(currentImage.style.left)
if(dir==0){nowDivPos[i]-=step}
if(dir==1){nowDivPos[i]+=step}
if(dir==0&&nowDivPos[i]<= -(pic0.width+imgSpacer) || dir==1&&nowDivPos[i]>containerWidth){
if(dir==0){currentImage.style.left=containerWidth+imgSpacer+"px"}
if(dir==1){currentImage.style.left= -pic0.width-(imgSpacer*2)+"px"}
if(nextPic>data.length-1){nextPic=0}
currentImage.src=data[nextPic][0]
currentImage.alt=data[nextPic][1]
currentImage.i=nextPic
currentImage.onclick=function(){his3Win(data[this.i][2])}
nextPic++
}
else{
currentImage.style.left=nowDivPos[i]+"px"
}
}
timer=setTimeout("scrollHIS3()",speed)
}
function stopHIS3(){
clearTimeout(timer)
}
function his3Win(loc){
if(loc==""){return}
if(newWindow==0){
location=loc
}
else{
//window.open(loc)
newin=window.open(loc,'win1','left=430,top=340,width=300,height=300') // use for specific size and positioned window
newin.focus()
}
}
// add onload="initHIS3()" to the opening BODY tag
// -->
I'm not very familiar with JavaScript so I can't find any issues with it. I've tried changing the imgspace value but it doesn't seem to work? I have searched for information on this but so far no luck. site: http://www.brentpurton.com/TrueSteez go to the product page The problem: I have a set of images that have hover scrolling. The idea is that when you click on the thumbnail image at the bottom in the hover scroll area, a swap image behaviour will change the picture on the shirt. The real problem is that when I implement the swap image on the thumbnails and preveiw it. They no longer Hover Scroll, they just stay in 1 spot. They do however swap the image. here is what happens: http://www.brentpurton.com/TrueSteezSwap Any Help is apreciated. Thanks in advance Hey folks.. Hope you can help, I'm completely new to this and have no knowledge at all when it comes to javascript. Have been using this script on my site for a while. Is there anyway I can add a URL link to the images that are in my selector? When clicked would go to that page on my website. Thanks in advance of any help Nat <script language="JavaScript"> /* Random image slideshow- By Tyler Clarke (tyler@ihatecoffee.com) For this script and more, visit http://www.javascriptkit.com */ var delay=10000 //set delay in miliseconds var curindex=0 var randomimages=new Array() randomimages[0]="http://www.anywebsite.com/images/splash1.jpg" randomimages[1]="http://www.anywebsite.com/images/splash2.jpg" randomimages[2]="http://www.anywebsite.com/images/splash3.jpg" randomimages[3]="http://www.anywebsite.com/images/splash4.jpg" randomimages[4]="http://www.anywebsite.com/images/splash5.jpg" var preload=new Array() for (n=0;n<randomimages.length;n++) { preload[n]=new Image() preload[n].src=randomimages[n] } document.write('<img name="defaultimage" src="'+randomimages[Math.floor(Math.random()*(randomimages.length))]+'">') function rotateimage() { if (curindex==(tempindex=Math.floor(Math.random()*(randomimages.length)))){ curindex=curindex==0? 1 : curindex-1 } else curindex=tempindex document.images.defaultimage.src=randomimages[curindex] } setInterval("rotateimage()",delay) </script> Got the code he http://www.javascriptkit.com/script/cut173.shtml Using the code he http://www.lousshirtshack.com/Rouse-...t_p_2860.html# I have the top 2 pulldown selections live with images mapped. Do you guys see any reason why it won't change when I pull down? I have a tutorial I have to complete for my web class out of the "New Perspectives HTML, XHTML, and Dynamic HTML 4th edition book" (the tutorial I'm doing is number 10) and I can't figure out how to get the numbers to show up. Here is the code that is given to start out with. Code: <?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!--
New Perspectives on HTML and XHTML 5th Edition
Tutorial 10
Review Assignment
Monroe Public Library
Author:
Date:
Filename: mpl2.htm
Supporting files: mpl2.jpg, mplstyles.css, random.js, 0.jpg - 9.jpg
-->
<title>Monroe Public Library</title>
<link href="mplstyles.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="pageContent">
<div id="head">
<img src="mpl.jpg" alt="Monroe Public Library" />
</div>
<div id="links">
<span>Quick Links</span>
<a href="#">Home Page</a>
<a href="#">Online Catalog</a>
<a href="#">Friends of MPL</a>
<a href="#">New Books and Other Good Reading</a>
<a href="#">Ohio Virtual Library</a>
<a href="#">Internet Public Library</a>
<a href="#">Services and Collection</a>
<a href="#">Adult Programs</a>
<a href="#">Teen Central</a>
<a href="#">Children's Room</a>
<a href="#">Computers at MPL</a>
<a href="#">Computer Rules and Procedures</a>
<a href="#">Staff Directory</a>
<a href="#">Library Records</a>
</div>
<div id="main">
<h2>Library Records</h2>
<p>To view the library records, enter your username and password.</p>
<table border="1" cellpadding="5" cellspacing="0">
<tr>
<th>Username</th>
<td><input size="20" /></td>
</tr>
<tr>
<th>Password</th>
<td><input type="password" size="20" /></td>
</tr>
<tr>
<td>As a final security check, enter the 5 numbers
you see displayed below.</td>
<td><input size="6" /></td>
</tr>
<tr>
<td colspan="2" class="center">
<input type="button" value="View Library Records" />
</td>
</tr>
<tr>
<td colspan="2" class="center">
</td>
</tr>
</table>
</div>
<address>
<b>Monroe Public Library</b>
580 Main Street, Monroe, OH 45050
<b>Phone</b>(513) 555-0211
<b>Fax</b>(513) 555-0241
</address>
</div>
</body>
</html>
Then these are the directions given in the book. 1. In the head section, just above the closing </head> tag, insert a script element that accesses the code in the random.js file. 2. add a second script element for the cod e that you'll add to the mpl2.htm file 3. Within the second script element, create a function named showImg(). The purpose of this function is to write an inline image tag into the current document. The function has no parameters. Add the following statements to the function: a. Add the following multiline comment to the start of the function, just below the opening showImg() function statement. The showImg() function displays a random image from the 0.jpg through 9.jpg files. The random image is designed to thwart hackers attempting to enter the library records database by requiring visual confirmation. b. Declare a variable named imgNumber equal to the value returned by the randomInteger() function. Use 9 as a value of the size parameter in the randomInteger() function. c. append the statement that creates the imgNumber variable with the following single-line comment: Return a random number from 0 to 9 d. inster a command that writes the text <img src='imgNumber.jpg' alt='' /> to the document, where imgNumber is the value of the imgNumber variable. 4. scroll down to the bottom of the file and locate the last table cell in the document. Within this empty table cell, insert a script element. 5. within the script element, call the showImg() function five times. YOu do not need to specify a parameter value. ___________________________ It's a lot of info but I just can't figure out how to get the images to show up, any help will be appreciated, I think I gave all the info needed. Hi there, I hope this is the right board, I'm pretty sure it's Javascript I want, but I need to put it in a forum so I'm limited to HTMl and JS. I have pretty much no experience with JS but am alright at HTML... a simplified and expanded explanation would be nice. So I'm looking for an image randomiser code with just a simple box, and a button that says 'Generate' and then 5 images appear. This would be easy by itself, it's just that I want some of the images to be more likely to appear than others. I was thinking of putting them in different sets: 'common' 'uncommon' 'rare' and having the randomiser have a 60% chance taking images from common, 30% from uncommon, and 10% from rare, for example. Is this possible? If so, I'd love some help! Hi, I'm having a problem getting one of my image rollovers to work, what confuses me is that the other image works fine, I'm trying to get this to work for an assignment here's the javascript: Code:
rollImage = new Array()
for(i = 0; i < 12; i++){
rollImage[i] = new Image(85,85);
}
rollImage[0].src = "images/narav2.jpg";
rollImage[1].src = "images/narav3.jpg";
rollImage[2].src = "images/sasuke-avatar-118.jpg";
rollImage[3].src = "images/sasuke.jpg";
function swapNar(img){ //this works fine
document.nar11.src = rollImage[img].src;
return true;
}
function returnNar(img){ //this function works fine as well
document.nar11.src = rollImage[img].src;
return true;
}
function swapSas(img){ //this function not working
document.sasim.src = rollImage(img).src;
return true;
}
function returnSas(img){ //this function also not working
document.sasim.src = rollImage(img).src;
return true;
}
Here's the HTML: Code:
<tr>
<td height="60">
<img src="images/narav2.jpg" name="nar11" width="85" height="85" border="0" id="nar11"/>
</td>
<td>
<a href="naruto.html" onMouseover = "swapNar(1)" onMouseout = "returnNar(0)"> Naruto </a>
</td>
</tr>
<!-- When I mouse over the above link the image rolls over as expected,
the bottom link doesn't work as expected and I can't see what I'm
doing wrong -->
<tr>
<td height="60">
<img src="images/sasuke-avatar-118.jpg" name="sasim" width="85" height="85" border="0" id="sasim"/>
</td>
<td>
<a href="sasuke.html" onMouseout= "swapSas(3)" onMouseover= "returnSas(2)"> Sasuke </a>
</td>
</tr>
I can't see what the problem is with the returnSas and swapSas functions, I'm still a noob at this and would really appreciate some assistance, thanks in advance hi, which is the first code in javascript to load an image from my computer and then to automatically resize it to me ... as in the facebook thanks
Hi! i am working on a facebook like photo viewer. I have used javascript to declare an array of about 200 images. I have the following approach to pre-load the images. I preload all the images when the page loads: HTML: <body onload = "lodpic()"> JAVASCRIPT: function lodpic() { for(i=0; i<=199; i++) { LODImage = new Image(); LODImage.src = picture[i]; } } The problem is the page tries to load all the images when opened. And when the user clicks "next" to view other photos, the other photo is still loading where as some are already loaded. I would like the code to be able to load the photo that the user is currently viewing as the user gets to that picture, before the page tries to finish loading all the photos. In other words, if the user wants to view a particular photo directly, that photo should get the priority of loading quickly. Or if there are other approaches, it would be really helpful. Thank you! Basically, I have a Simon Says game with very simple functions but I added an image map with buttons that I now want to use, rather than a table with images as buttons. The problem is, now I can't get the game to work with the image map. Can anyone help me?
Hi this is my first thread here and I am a beginner programmer Java/HTML/CSS only. I used google to add an interactive feature to my website that some people may be familiar with. I wanted to make an image that changes into another image when you mouse over it. Maybe there is a problem with how I integrated it into the rest of my webpage code. I am using angelfire to build my website and am a little disappointed that they don't have their own forum but this one looks really good. Following is my code that can be examined and possibly corrected. Code: <html>
<head>
<style type="text/css">
body {background-color:gold;}
table
{
width:70%;
}
th
{
height:100px;
}
</style>
<script language="JavaScript">
<!-- Hide the script from old browsers --
img0_on = new Image(400,400);
img0_on.src="images/the-power-of-the-cross.JPG";
img0_off = new Image(400,400);
img0_off.src="images/006.JPG";
function over_image(parm_name)
{
document[parm_name].src = eval(parm_name + "_on.src");
}
function off_image(parm_name)
{
document[parm_name].src = eval(parm_name + "_off.src");
}
// --End Hiding Here -->
</script>
<TITLE>Welcome to the Christ Alive Community Church Website</TITLE>
</head>
<body>
<a href="http://www.angelfire.com/caccweb/index2.html" onmouseover="over_image('img0');" onmouseout="off_image('img0')"> <img src="images/006.JPG" border="0" name="img0"> </a>
<TABLE>
<TR>
<TD>
<img src="images/006.JPG" WIDTH="400" HEIGHT="400">
</TD>
<TD>
<img src="images/043.JPG" WIDTH="400" HEIGHT="400">
</TD>
</TR>
</TABLE>
</body>
</html>
hi, i want to write a js function which will change images (i have an array of images) on mouse over till the time i have my mouse over the image. i have written function: Code: function changeImage(testImage,source)
{
var my_array=testImage.split("||");
var actualLen = my_array.length - 2;
for (i=0;i<my_array.length;i++)
{
document.getElementById("lrgPic" + source).setAttribute("src",my_array[i]);
setTimeout('',1000);
if(i == ( my_array.length - 1 ))
{ // i = (( my_array.length - 1 ) - i) - 1; // alert(i);
}
}
}
but the action i want is: on hovering over the image (location: "lrgPic" in above code) images should keep on changing grabbing the location from array ("my_array" above) and the image change should happen after every sec. i have tried "setTimeout" function; but it's not working as desired. with the code which is commented above.. i want to reset the loop so that images are continuously changed till "onmouseOut" is performed... any clues guys.. how can i improve on this code? with this code.. my script goes in infinite loop.. please help thanks in advance Hello everyone, my 1st post here and my 1st day with javascript! I am having some problems with the below script: Code: <html>
<head>
<title></title>
<script type="text/javascript">
var electronics = ["mobiles", "hi-fi"];
var entertainment = ["books", "dvds",];
function check(checkboxid) {
document.getElementById(checkboxid).checked = "checked";
}
function visiblox(arrDiv, hs) {
var disp = (hs) ? "none" : "block";
for(var x = 0; x < arrDiv.length; x++) {
document.getElementById(arrDiv[x]).style.display = disp;
}
}
function chk(what, item) {
if(item) {
visiblox(what, false);
} else {
visiblox(what, true);
}
}
</script>
<style type="text/css">
<!--
.hide
{
display: block;
}
.hide
{
display: none;
}
-->
</style>
</head>
<body>
<img src="images/electronics.png" onclick="check('electronics');">
<input type="checkbox" id="electronics" onchange="chk(electronics, this.checked);" > <br>
<input type="checkbox" onclick="chk(entertainment, this.checked);"> Entertainment<br>
<br>
<br>
<div id="mobiles" class="hide">Mobiles</div><br>
<div id="hi-fi" class="hide">Hi-Fi</div><br>
<div id="books" class="hide">Books</div><br>
<div id="dvds" class="hide">DVD's</div><br>
</body>
</html>
Basically what happens is, when you select a checkbox it displays the relevant divs, this works fine with the entertainment checkbox in the code. What I am trying to achieve is use an image to trigger the checkbox (which will be hidden) and the run the chk code to display the divs What actually happens when you click the image the checkbox does become checked, however the divs do not display, if I uncheck the checkbox itself and then check the actual checkbox then it works. Basically getting very frustrated as I can't seem to see whats wrong! I am guessing that for some reason the check code stops the chk running, but I dont know why! Many thanks for any help I have some code that will check a users screen resolution and open a new window with a particular version of my website in, I have several sites for different page sizes. But when this code runs in Safari the pop-up is blocked so I would like the image on my page to be a button that runs the code to open the 'correct' window (based on the screen res) and as a button is launching the new window Safari should be okay about it. Unless I am doing something wrong? http://www.meta.projectmio.com/pop.html But how do I modify the code to do this, I'm hopeless? Thanks. I need to display a set of photos in a limited space. After some online search, I haven't found a suitable Javascript code for the task. I would like to have something similar with the image slider on meetup.com. Basically, I would like to have an image index list and able to display an image in a large size. Any recommendations? Thanks in advance for your inputs. |
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