I have a small function that replaces an image with that of a clicked thumbnail (and updates some text). Is it possible to display a loader whilst the new image is being downloaded?code...
View 4 RepliesI'm just starting to learn jQuery actually.. I downloaded the starterkit, unpacked it and also downloaded the latest jQuery file from this website.. all referenced to with the right path in the file but for some reason it doesn't work! I also tried the link to the jQuery file on Google but still the same problem.. I know the path is right because when I view source and click on the link, the right file opens.
If I click the 'Run Code' button on the homepage here it does what it's supposed to do, just on my own computer nothing works?
I am brand new to JQuery but love it already. I have a couple of questions about a image effect I have found on a site and have used in my website. I found it herehttp://www.htmldrive.net/items/show/136/Image-Preview-Gallery and you can see how I am using it [URL]... The problem I have is. Is there anyway to add a per-loader into the jquery while theimage loads as the images I am using are larger then what the person that made used and the images are taking a little while to load. and also when you click the image it takes you to a new page with just the image on it is there a way to stop it from doing that?
View 9 Replies View RelatedIm using below code to load the page when im selecting option in dropdownbox. Now, I need to add loader img before load page.
[Code]...
Can anyone teach me on how to use this script? (im not a programmer )
i wish to use this but the images are in each div code...
I want to make a gallery with image loader. When image placed in JavaScript Image object finishes loading, the script includes it into HTML code and performs jQuery fadeIn effect on it.
The '.complete' property of the Java Script 'Image' object is perfect for this purpose(recognizing when image has finished loading) but the only problem is that Mozilla Firefox doesn't recognize this property and in this browser it's always true(always loaded) even if it's not. The script works perfectly in other browsers.
Does someone of you know what is the other way of recognizing whether the image finished loading or not?
I was trying to create an enable/disable button that works with AJAX. So, when a user clicks the image link, it is automatically replaced with a validating.gif image. That image is shown until the $.post() request is completed. But...the image isn't cached...it's re-downloaded every time for each link.
The image src is loaded as:
validating.gif?id=1
validating.gif?id=2
validating.gif?id=3
etc.
instead of just:
validating.gif
I did this is because whenever a new img src was changed to "validating.gif", any existing img src's that were set to "validating.gif" would reload/restart the animation when the change occurred. Is there a way to fix this so that the animation remains uninterrupted and that the validating.gif image isn't re-downloaded for each link?
I am working on implementing a carousel-style switcher (using a pre-built script dependent on the MooTools library) on the home page of one of my Web sites. The script displays a series of thumbnail images. When the user clicks on one of those thumbnails, an AJAX request returns the following items, which are then switched out using javascript:A background image (usually between 50 and 100 kilobytes)A foreground image (usually between 10 and 20 kilobytes)A header for the promotional item (strictly text)The body text of the promotional item (text and HTML code, generally no more than 200 characters of text)I have all of that working properly.
When the user clicks on the thumbnail, the AJAX function executes. Then, I use javascript to invoke a new Image() object to load the background image. Once that's completed, I invoke another Image() object to load the foreground image. Once both requests are fully loaded, I switch out the information. While they are working, I display an animated gif that indicates the information is loading. However, if at all possible, I would like to implement a progress indicator rather than just a simple animated gif. Because of the size of the background images, it can sometimes take between 10 and 15 seconds to load on a dial-up connection (even longer if the user's connection is especially slow or overloaded).
That's a long time to sit and stare at a "loading" image, especially if there's no way to indicate whether it's going to actually do anything or if it's just completely stalled. I am already sending the filesize of the background image and the foreground image to my javascript using the AJAX request, so if I need to use that somewhere in my script, I can easily do that. However, I've hit a roadblock in trying to figure out if there's a way to determine how much the user has actually downloaded successfully. From most of my research, it does not seem possible (due to security issues) to determine any sort of file size on the user's local computer using javascript.
However, the majority of the information I've found on the subject seems to relate to the opposite type of situation (users uploading files rather than downloading). The few examples I've been able to find for "download indicators" seem to simply count the total number of images being loaded, then divide 100 by that count. Then, for each image that loads, it adds that percentage to the indicator. Since I will always be loading two images, that means that my download indicator would always display 0%, 50% or 100%, which isn't much more helpful than the animated "loading" gif I'm already using. Is there any way to use javascript to determine how much (percentage-wise or in bytes) of a file a user has downloaded from the server into their cache?
I don't know if anyone here has downloaded the dev edition of windows 8 yet (it was released last night 5:00p, est)I am trying to get jquery to work, but it just wont... I tried simple stuff, but I was hoping someone here knew how.
View 2 Replies View RelatedHow to detect if the file has downloaded completely?
View 6 Replies View Relatedbeen trying to maintain a memorial website that we had created when my sister passed away. It was hosted somewhere but the person who made it couldn't maintain it anymore, so I downloaded all of the pages and rebuilt it on my linux server. Heres the site:If you poke around on there you will see some pages that have text that says click here for more pictures, like on the growing up page, and the baby pictures page.Thats my problem, the links dont work. The pages were created with Freeway, and alot of javascript in there that I dont understand. I have all of the pictures in the directory , no clue why they wont load?ll post the javascript that I think is the problem:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><head><title>Baby Pictures</title>
[code]....
is there a way to check if a picture has downloaded completely?
What I (read: my boss) want to do is open the index-page with a picture, and after it's downloaded, reload the website to index2.php after say 4 seconds.
Is it enough to do an OnLoad in the body tag, or doesn't that include the downloading of the items/pictures on the page?
Does anyone know of a handy way to disable a user from downloading javascript when they save a page?
Here is my problem. I have javascript that disables right clicks on a page. However the user could just "save" the page to there desktop and remove the function that disables right clicks.
Anyone know of a good work around? I've heard of other complex ways, but I was looking for a simple solution.
I have a PHP page that talks to a MySQL page, i want to put in a "loading"
message. I have tied to use a layer and using a showlayer at the top of the page and
hide at the bottom, but it does not work, it still waits for the PHP to run. I know it can be done, as i have seen it, how do they do that?
i need to remove all lines containing text from each line in downloaded.txt from the file download.txt.So I have a function Remcon.I need Remstr = to every line of downloaded.txt , and text ill fix my self.
function remcon()
{
var text = document.form_rli.input_output.value;
[code]....
Is there a way of getting javascript to load or reload on a mac?
At the moment I use this function Code:
function addScript(js) {
mybody=document.getElementsByTagName("body")[0];
newScript = document.createElement("SCRIPT");
mybody.appendChild(newScript);
newScript.setAttribute("type","text/javascript");
newScript.setAttribute("src",js);
}
but it doesn't seem to work on the mac.
I know I have the option of working with xml, but why would I want to create another output when my script already has a html output.
I use it like this (php)
Code:
$html="";
$html.="<h1>livescript</h1><p><a href=http://www.sitepoint.com title="sitepoint">Sitepoint</a>";
if($_GET["live"]=="on"){
header("ContentType: application/x-javascript");
echo "document.getElementsByTagName("body")[0].innerHTML="".preg_replace("/"/","'",$html).""";
} else echo $html;
works nicely, but not on a mac.
It would be nice to be able to sort plugins by the number of times voted on. I know you can see how many times it has been voted on after you go to the detail page but it would be helpful to get that info as a sort field on the "Most Popular Plugins" page because then you could tell wether a 5 star has been voted on once or a 1000 times. I personally would rather get a 3 1/2 starred plugin voted on 1000 times then a 5 star voted on once by the developer. Don't get me wrong I would vote 5 stars on my plugin too.
View 4 Replies View Relatedhttp:[url].....If you're on fast internet, you might not even see it, but I don't know how they do two things upon entrance.
1.) Allow the content to load (and function as a preloader)
2.) Get everything to fade in after loader completes. Is it just a div overlapping everything where opacity turns from 1 to 0 or what?
I know this loader must be javascript, but this is all I can find when viewing the source, so I don't know if there is php involved but I'm guessing there is.
<div id="csd3-jscheck">
<h1>Color Scheme Designer 3</h1>
<div id="csd3-load">[code].....
I need to track the number of times a link is clicked/file downloaded & capture this info in the database.
View 3 Replies View RelatedThis is a script that will load a page with a random background song, plus will refresh the page when the song finishes!
<script language="javascript">
// use this script freely
// var numsong stands for the number of songs given
var nummidi = 5
day = new Date()
seed = day.getTime()
ran = parseInt(((seed - (parseInt(seed/1000,10) * 1000))/10)/100*numsong
+ 1,10)
if (ran == (5))
{
song=("song source")
words=("song name")
time=("song time in seconds")
}
else if (ran == (4))
{
song=("song source")
words=("song name")
time=("song time in seconds")
}
else if (ran == (3))
{
song=("song source")
words=("song name")
time=("song time in seconds")
}
else if (ran == (2))
{
song=("song source")
words=("song name")
time=("song time in seconds")
}
else if (ran == (1))
{
song=("song source")
words=("song name")
time=("song time in seconds")
}
document.write('<meta http-equiv="refresh" content="' + time + ' URL=npmusic.html">')
document.write('<EMBED SRC= "' + song + '" CONTROLS=smallconsole HEIGHT=45 WIDTH=290 AUTOSTART=TRUE LOOP=FALSE VOLUME=100%>')
document.write('<br>You are listening to ' + words + ' ')
</SCRIPT>
This script was made for a small pop-up window to have nothing but the song file in it. Also, you use this script in the <body> of the file. (Yes, the meta tag works there) ...
I'm creating a site using AJAX and I would like for an ajax loader to appear in between the page loadings.
$("#menu ul li").click(function(event) {
$("#ajaxLoader").show(function(){
alert('hello');
});
setTimeout("jQuery.fn.test("about");", 3000);
});});
jQuery.fn.test = function(page) {
$("#content").load(page + ".html");
$("#ajaxLoader").hide(function(){
alert('good bye');
});};
This works perfectly the first time - the ajax loader appears for about three seconds before disappearing and instead the page is displayed. But the second, third, fourth ... time, the ajax loader never shows up.
Does anyone know how to add an ajax loader to the remember the milk validation example? So that while the backend is busy, it shows the gif, when it's finished, it hides the gif...
View 5 Replies View RelatedI want to start coding using the YUI provided by yahoo, but do not understand how to set up the yui.loader script that pulls in the rest for me. What this script does is pull in all dependencies and install them. Just like using the installer in linux. But there does not seem to be any howtos for beginners. I have never used jaascript before, And this is suppsed to be a cut & paste way of getting started but I have been doing that most of the day and reading about it but I still obvoisly do not understand or missing somthing.
[Code]....
I'm working on a php/jQuery application, I want to display a loading image automatically every ajax request, without writing code for every ajax request. Is there anyway to do this.
View 1 Replies View RelatedI am having a little problem trying to show a loader (An animated GIF) while some request to a database happens. I have a page where the user selects a YEAR and when they select it with AJAX I perform a request to a database to get all the values for that specific year.
The problem is that there is a lot of information (4000+ records) that I need to query and show in a table (Actually I didn't use a table I use DIVs that look like a table), and when the user selects the year the webpage freezes for about 5 seconds and then it loads all of the data.
Is there a way to sort of show an image loader gif while the data is being gotten? I tried putting the loader image in the DIV container while no year is selected and then once the request is done, I substitute the DIV container's contents (The image loader) for the data from the database.
[Code]...
how to do a custom lazy load ???You know for instance... lets say I got 500,000 images to load on a page... it's inside a dive... well I want to load the images when it's needed.So not all 500,000 images will load all at once. I want like 10 to load at a time.. this will make the div scrollable.so when the user scrolls down to the 8th image it will load 10 more images and so on.
how to make their own function like this?how do you detect if the user scrolled to the 8th image? I am pretty sure I can use a function.... that will send variables to a php script that will use the mysql limit. The javascript would send a value which is where to start loading from the 10th image in the database.. meaning start grabbing the images from the 11th image onward for a max of 10 total images to display.