I'd like to know if there's a possibility to select a random image .. but .. from a directory.
I've seen many posts regarding this subject, but all of them show the procedure once you have the image names inside an array.
I need to know how to select a random image from a directory that's filled with them, like let's say /public/images
Does anyone have a script, that can display a random image of the images I select?:confused:I'm going to use it for a type of captcha. I think this would be easier in javascript, so yes I am in the right section.
View 7 Replies View RelatedI'm looking for a way to select a directory from a local drive through a
form (like input type="file" except I want to get a directory name not just
a file). I've searched every way I could think of (refer to my brain comment
above) and come up with absolutly nothing.
I am working on a script which will get images (.jpg & .png) from a directory in my server.
HTML Code:
jQuery.getJSON(url, function(data) {
var images = jQuery.map(data.photos.photo, function (item){
return '/images/';
});
callback(images);
});
}
At, /image/ , I want to get all of the images in a from a set up directory full of images, named as 1.png, 2.png, 3.png ,etc. Lets say that the directory of the images are in /images/, How do I set it up so that this script gets the images?
I've got a select list which lets you select from a list of directories. Currently it is completely normal, just lists each directory, and its subdirectories all in the same way. I'd like to have a list that lets you see all the top level directories, and click little pluses next to them to see their subdirectories, then click the minus to hide the subdirectories, etc....But inside an html select list or something similar.
View 2 Replies View RelatedI'm trying to use Javascript to have an array of images that load randomly AND work in a slideshow manner so change every 3 seconds (in a logical order). The code I have below presents a random image but how do I get them to continue from the random image and change to the next every 3 seconds?
<script language="JavaScript">
images = new Array(3);
images[0] = "<a href = 'photo1.html'><img src='images/photo1.jpg' alt='Photo 1'></a>";
images[1] = "<a href = 'photo2.html'><img src='images/photo2.jpg' alt='Photo 2'></a>";
images[2] = "<a href = 'photo3.html'><img src='images/photo3.jpg' alt='Photo 3'></a>";
[Code]...
I have almost 300 photos that I want to have in a gallery that is easy to use. I would like to avoid making 300 list items (as is necessary with all of the auto rotators and other jquery plug ins that I've found) but to have the images load straight from the folder after the rest of the website has loaded.
It wold be nice if maybe there was a pretty horizontal scroll bar or something and the image in the middle of the page was biggest if possible, but I'm really not picky. I don't know what the best way is to display so many photos! They don't need captions or anything.
Does anyone have a code snippet that would preload and entire directory (and sub-directories)?
I'm using a basic JS array to load individual images but was hoping I could find a more scaleable/efficient way of doing it?
var yourImages = new Array("images/1.jpg", "images/2.jpg")
I've been searching for a resolution to this issue for hours trying to customize my page located at [url]
Specifically, I'm trying to figure out why this line of code is not making my images display in the background:
Original plugin script provided here: [url]
<script>
I made adjustments with my image references that are all located in this directory: [url]
Problem: No images load, and I believe I don't fully understand the .appendTo tage.. I don't know if #body is correct. The author of the plugin assumed I understood the relation. Also #homePage may be incorrect as well.
Additionally, I found another plugin that worked for placing an image in the background (not random), and the background image would scale to size, according the users window. I loved that and it worked, just wanted to add random images to the same script.... first things first... I can't even get an image to display at all with the above code.
In case you wanted to know the script I was using to scale the background image, here it is below (although, as you will see in the code for my site - this image feature is disabled as I am trying to make adjustments).
code for image solutions used:
HTML
CSS
If I can get this second code to work with the random image plugin.
I have had some experience with JavaScript. I have therefore developed a very simple slideshow. The source code for this can be seen below:
Code:
I feel this works as it should as I can move from image to image and also have it to run automatically. However, I now want the user to be able to browse an image and the image to be saved to the default directory where the other images are stored.
I currently have a script after searching online which browse's and opens the file, although this is in a new window, whereas with the slideshow the image is to be opened within the table. The browse code is shown below also:
Code:
The save function i have found only through research works in IE via the execommand. Any ideas how i could get this to work on other browsers or anthoer method of saving the image into the array?
I'm working on a project for work and I'm having some issue trying to distribute to program the smoothes as possible, on idea I had was using Javascript, Im kind of new at this so ill explain to you what Im hoping to do. Basically Im looking for a onload= function when the .hta opens it would get a file from lets say G:\path\path1\path2\file.hta to C:\path\path1\folder So it would take the file and copy past it in another folder from a different directory. If a popup message could popup saying completed
View 6 Replies View RelatedI have some image URLs stored in an array. I then want to be able to print out one of those image URLs randomly on page load. What would be the best method to do this in jQuery?
[Code]...
I'm trying to use jQuery to produce something similar to this flash example [url]although I'd like the effect to be somewhat more controlled.
In a nutshell, what I'm trying to achieve is a 3 x 4 grid of (12) images which appears to load in a random order and then 1 by 1 (again in random order) fade out to be replaced by another image. I'd like the effect to be quite subtle, smooth and calming with the timing between image fades to be fairly even.
All images would be pulled from a folder on my webserver. I don't want the same image to be visible more than once at any time, although I don't mind repeating images as long as they're not already in the grid - hopefully that makes sense?
Ideally I'd like only one image to be changing at any given time with a pause before the next image starts to fade into new image.
The way I've been trying to tackle this so far is to use 12 different instances of a jquery image fade laid out in a CSS grid.
There are a few problems with my approach so far;
Doesn't appear random
Timing - multiple squares change at same time. (I only want one image to change at a time)
Same image often repeated at same time within grid
Its not long before a pattern emerges and you can tell which image will change next.
I'm sure this must be possibly, but my math or scripting skills aren't quite there yet.
I'm using a jquery script to have a background image slideshow, but I can't make the images to shuffle. I need to do this, as on every click on the website, page reloads, and the background slideshow starts again on the first picture. I would prefer a random pic start.
The script so far is doing the job on covering the whole browser screen, fade on transition, and user controls (back, play / pause, next), wich I need to keep.
var slideshowSpeed = 10000;
var photos = [
{
"image" : "01.jpg",
[Code]....
Here's what I usually use and have been using for years and it works great, just not for this particular purpose. I don't have a clue when it comes to javascript.
<noscript><img src="no_script_quote.gif" width="406" height="94"/></noscript><script language="javascript">
var delay=6000
var curindex=0
[code]....
But, now I want to be able to set a default picture to be shown first and have the random pics appear next. I also don't want the default pic to show up again in the random array. So basically, every time the page was first visited, or refreshed it would show the default picture then move into the random pics.
m using jQuery 1.7 and cycle 2.9998 (Full plugin with all the transition effects).I've found out that the random option is not randomizing the first image. After the first image the random seems to work fine.
View 1 Replies View RelatedCan someone point me to method for loading random image (in container) on pageload? I have three image containers and I want to load a new image in each one at each pageload, but I want to be sure no two images are the same at the same time (if that makes sense!).
View 6 Replies View RelatedI'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.
<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
[Code]...
So, I am attempting to select a random entry from an array, and then make it so that particular entry will not be selected again until every entry has been selected. Basically, I don't want to see any of the same entries, until all of the entries in the array have been selected.
So if this were my array....
keywords =
[
"ppc",
"games",
[Code]....
since meta was selected a second time before everything had been selected once.
I would like to see something more like
meta, advertise, gaming,ppc, welcome, home, games, advertise, ppc, since this did not select any entry multiple times before every entry had been randomly selected.( the second loop started at the second "advertise" in case you didn't catch the differences.
But as you can see from the code that I have posted above, I do not know how to do this. I have seen examples where the entries that were randomly selected, were actually deleted from the array entirely but this is not what I want to do. I just want every entry to be selected once, and then for the process to be restarted.
I have an array and a button to select a random integer from the array, how do I make it so that it selects every integer once til all are selected, then it starts over again?For example, an array has these:
A
B
1
2
Q
F
So you press the button a number of times, and you get:
Q
B
1
F
A
2
Instead of:
1
Q
A
1
B
A
I have this code which creates a text that redirects to a random post for a given feed URL (For blogger blogs)
<div id="myLuckyPost">
</div>
<script type="text/javascript">
function showLucky(root){ var feed = root.feed;
var entries = feed.entry || []; var entry = feed.entry[0]; for (var j = 0;
j < entry.link.length; ++j){if (entry.link[j].rel == 'alternate'){
window.location = entry.link[j].href;}}}
function fetchLuck(luck){ script = document.createElement('script');
script.src = '[URL]'; script.type = 'text/javascript';
document.getElementsByTagName('head')[0].appendChild(script);
} function feelingLucky(root){
var feed = root.feed; var total = parseInt(feed.openSearch$totalResults.$t,10);
var luckyNumber = Math.floor(Math.random()*total);luckyNumber++;
a = document.createElement('a'); a.href = '#random';
a.rel = luckyNumber; a.onclick = function(){fetchLuck(this.rel);};
a.innerHTML = 'View Random Post';
document.getElementById('myLuckyPost').appendChild(a); }
</script> <script src="[URL]">
</script>
How to use this generated random link individually as a variable. (Ex. I don't want to create a text that redirect me to the random post, I want to put it in a variable form to use it in another script). Like This:
var randompost = random post url here;
I have a script which allows me to select random users from one select field to another and works like a charm, but... I want to be able to get random users from one select field to multiple (lets say 2) other select fields...
So lets say that I have 5 users in the first field (select1):
James
Bill
Jennifer
Bob
Karen
Now when I press a button:
<input value="" type="button" onClick="randomusers();" />
2 users a moved to select2 and other 2 users is moved to select3.
My current script is as follows:
Code:
function randomusers(){
var given = 2, used = {}, randnum, opts = $('#select1 option'), olen = opts.length, hiddiv = $('#hiddendiv');
function ran() { // generate a unique random number
random = Math.floor(Math.random() * olen);
return used['u'+randnum] ? ran() : randnum;
} for (var i = 0; i < given; i++) { // get the correct quantity of randoms
used['u'+ran()] = true;
} var players = opts.filter(function(index) { // remove all options that are not one of the randoms
return !!used['u'+index];
}).appendTo('#select2');}
I am using a module called mod_pageear in my joomla based site that displays an image in the page when the trigger is scrolled over. I would like to change the code to access images in a folder on a random basis. The existing section of the code that accesses the single image is as follows: Code:
View 1 Replies View RelatedI have a page on which a random image loads. Each image needs an accompanying image map to take you to the appropriate link. How do I make the appropriate image map links load? Here is my code so far, which works fine.
myStrip = new Array("images/hstrip_1.jpg","images/hstrip_2.jpg");
imgCt = myStrip.length;
function chooseStrip() {
if (document.images) {
randomNum = Math.floor((Math.random() * imgCt));
document.strip.src = myStrip[randomNum];
}
}
I'm hoping that someone can answer what is probably a really simple question. I've got the Random Image Slideshow script from javascript.com and have it placed in my site where I want it. Now how do I get it to read where I've got the images I want displaying? The folder I have is called homeimages with 10 photos currently inside it.
The script is:
im having a dumbass problem its probably something stupid as it always is with me. Basically ive incorporated a javascript random image background. It works however it occasionally displays a WHITE bg, as if its trying to link to one of the images in the array and its not there. To get what i mean view the link below and click REFRESH until it goes white. Code:
View 10 Replies View Related