Detect mime type of an image via Javascript

Posted by ricky2002 on Stack Overflow See other posts from Stack Overflow or by ricky2002
Published on 2010-05-06T19:32:27Z Indexed on 2010/05/06 19:38 UTC
Read the original article Hit count: 184

Filed under:

web

|

web-development

|

JavaScript

|

jQuery

|

cakephp

Hi, i am detecting images on my webpage with javascript document.images function which returns an rray of images. Is there any way to get the mime type of the image from this since i am not using any extension names on images which are loading?

© Stack Overflow or respective owner

Related posts about web

Why is Java EE 6 better than Spring ?

as seen on Oracle Blogs - Search for 'Oracle Blogs'
Java EE 6 was released over 2 years ago and now there are 14 compliant application servers. In all my talks around the world, a question that is frequently asked is Why should I use Java EE 6 instead of Spring ? There are already several blogs covering that topic: Java EE… >>> More
Hosting a website on Heroku.... I know how to, but im running into problems!

as seen on Pro Webmasters - Search for 'Pro Webmasters'
I'm starting to learn more on the back-end scale of programing. Recently I started up Heroku for the second or third time. This time I actually installed the Git update to my Mac and installed Heroku in the terminal. I wanted to upload a static html site with the sinatra gem. Everything worked out… >>> More
Microsoft .NET Web Programming: Web Sites versus Web Applications

as seen on Samir ASP.NET with C# Technology - Search for 'Samir ASP.NET with C# Technology'
In .NET 2.0, Microsoft introduced the Web Site. This was the default way to create a web Project in Visual Studio 2005. In Visual Studio 2008, the Web Application has been restored as the default web Project in Visual Studio/.NET 3.x The Web Site is a file/folder based Project structure. It… >>> More
VS2008 - Unable to Add Web Reference to Web Application Project (The web services enumeration compon

as seen on Stack Overflow - Search for 'Stack Overflow'
I've run into a situation where I was unable to add a Web Reference in Visual Studio 2008 to a Web Application Project. The error I couldn't resolve was "The web services enumeration components are not available. You need to reinstall Visual Studio to add web references to your application." How… >>> More
Outlook Web Access: "Outlook Web Access has encountered a Web browsing error"

as seen on Super User - Search for 'Super User'
When one of my colleagues is accessing Outlook Web Access from IE, he frequently gets an error reported: "Outlook Web Access has encountered a Web browsing error". The error report includes the following: Client Information User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4… >>> More

Related posts about web-development

Web Development - How to Get Started in Web Development

as seen on Ezine Articles - Search for 'Ezine Articles'
11 years ago I purchased a book about basic HTML development. A purchase that would end up defining my entire professional career. I bought it because I wanted to create a web page for a school project. This was in the days of Geo city sites and it looked absolutely horrible. >>> More
PHP Web Development, Web Development Using PHP As an Open Source

as seen on Ezine Articles - Search for 'Ezine Articles'
PHP is a widely-used general-purpose scripting language that is especially suited for web development and can be embedded into HTML. PHP is the most famous language nowadays as it is an open source and web development requires no costs in implementation. >>> More
How to get full query string parameters not UrlDecoded

as seen on Developer IT - Search for 'Developer IT'
Introduction While developing Developer IT’s website, we came across a problem when the user search keywords containing special character like the plus ‘+’ char. We found it while looking for C++ in our search engine. The request parameter output in ASP.NET was “c “.… >>> More
Tracking download of non-html (like pdf) downloads with jQuery and Google Analytics

as seen on Developer IT - Search for 'Developer IT'
Hi folks, it’s been quite calm at Developer IT’s this summer since we were all involved in other projects, but we are slowly comming back. In this post, we will present a simple way of tracking files download with Google Analytics with the help of jQuery. We work for a client that offers… >>> More
What is the best .NET web development framework?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm looking for a framework to simplify the creation of a website with social networking features and plenty of custom functionality. I'm quite keen to use an ORM like nHibernate or similar for data access. Would DotNetNuke be a good choice? Or are there other options which are better. Added: I'm… >>> More