473,695 Members | 1,943 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

is image caching possible in javascript?


Hello

This is the site developed for one of my client
'Direct2deal.co m' (http://www.direct2deal.com)

This site has lots of images and hence downloading time of home page i
much more..Is there a way , where i can cache these images i
javascript?????

Your suggestions will be highly appreciate

--
vip00
-----------------------------------------------------------------------
vip001's Profile: http://www.highdots.com/forums/member.php?userid=12
View this thread: http://www.highdots.com/forums/showthread.php?t=138885

Jul 23 '05 #1
1 1576
On 02/06/2005 08:49, vip001 wrote:

[snip]
This site has lots of images and hence downloading time of home page is
much more..Is there a way , where i can cache these images in
javascript?????


[snip]

The aim of caching is to make future activity faster; caching images
used on entry pages can't make first-time visits load quicker, only
later uses.

You can use client-side scripting to prompt the user agent into
downloading images before they're required (though whether they're
cached depends on user preferences), but if I understand your situation,
it can't help you here.

Your solution, as I see it, is to either use fewer images per page, or
compress the existing images further so they take less time to download.

Mike

--
Michael Winter
Replace ".invalid" with ".uk" to reply by e-mail.
Jul 23 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

6
2618
by: Mr WZ Boson | last post by:
Hello, I hope you can help - I'm a bit new to PHP. My basic problem is with a page (HTML) which is intended to display an image slideshow. On this page there are a number of links to click (one for each slideshow topic) and a "TV screen" to view the results. The images are stored on the server as (big) JPG files - and when they are downloaded for the slideshow, I resize them with a PHP script
1
2072
by: John | last post by:
I am rotating images of different dimensions. My problem is that when a new image is displayed in a new position which had an image of a different dimension, the old image is first stretched to the dimension of the new image, before the new image is loaded. How can I stop this stretching behavior? See the banner images on the right at http://finialworld.com thank you John
1
2104
by: Grunt | last post by:
Hi, I have been trying to put together a rotating banner. the code works but I am having a problem with the caching of the banner images. no matter what I try the page is constantly reloading the images, even worse they are not loading completely. This version includes a (vain) attempt at forcing the banner images to cache. Apart form the caching problem the scripting seems to work Any help welcomed:
4
1541
by: Change PH to F... | last post by:
I am working on some code that is currently in javascript that I would like to be able to do in CSS if possible and 100% eliminate JS. At the URL http://www.aerosmithfans.com/index2.html there is a series of 4 CD cover images with a scroll button on each side. When the user clicks the button, the selection of the four CD covers changes. Is there a way to code this so that it is purely CSS and no JS what-so-ever? If so can someone...
0
935
by: Scott Simes | last post by:
Keywords: image cache caching css stylesheet expire expiration asp.net c# ================================================== Note: I posted this on the caching ng but no one responded... I'm using ASP.NET and C#. I'm trying to figure out if it's possible to set the expiration date or the last modified date for certain documents that get streamed to the user's browser. For example, I use the following HTML to link a stylesheet to an
4
1806
by: Mark S. | last post by:
Hello, On a high volume page we have the following JavaScript: img = new Image() img.src = 'http://myserver.com/count.aspx?x=1'; and it works fine, but now we've added: img.onload = myImgLoaded and it fails on IE and FF. The reason being it's not returning a proper
11
5662
by: Jerry J | last post by:
How can I get an asp:Image to refresh when a user uploads a different jpg. I disabled caching using this command on Page_Load(): Response.Cache.SetCacheability(HttpCacheability.No Cache); but it didn't help. The problem is that this page does not change images after a client uploads a new one. If I hit the browser's refresh, then I can see the updated image, but if I don't refresh, then I see the previous image.
4
4230
by: vunet.us | last post by:
Hi, I found a bug in IE6, though it is known already. If I have a CSS background property set to some image, such as background:url(myimg.gif);, and I apply this property to some html element, say DIV, and refresh DIV every 10 seconds, background image is reguested every 10 seconds for IE6, too. The fix which I found did not fix the problem: try { document.execCommand("BackgroundImageCache", false, true);
1
2233
by: | last post by:
I've built an application that scrapes JPG images of webpages and PDF instances of those webpages automatically from an RSS feed. References to the scraped resources are persisted to our database. I've also built an administrative interface that allows someone to scroll through a datalist of the JPG images of the page and to delete the unwanted items. The JPG previews of the webpage are rendered in several sizes: iconic, mid-sized 600px...
0
8628
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
8567
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
9114
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
7660
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
6490
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5839
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
4340
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
1
3001
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
2
2271
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.