Make part of a image transparent

Question

0.00/5 (No votes)

See more:

Hi Guys,

Consider i have two images on my webpage(one over other, positioned using Z-index).
Now, I want to select part(in rectangular shape) of a top image, and that selected part should become transparent so that in that transparent area, I can see part of a below image.

I tried using many jquery cropping plugins but no use.
Is this impossible or Is there any way to do this using CSS,javascript and Jquery?

Thanks for your help.
Praveen.

Posted 26-May-13 8:57am

praveena0989@gmail.com

Updated 26-May-13 9:00am

v2

Add a Solution

Comments

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 26-May-13 15:11pm

Please rename your profile name to remove the mail address, otherwise you may receive spams.

And please post the code or the online demo in jsfiddle, so that it will be easy to modify your code.

Zoltán Zörgő 26-May-13 16:02pm

If you don't want to get server side involved, I suppose only HTML5 (Canvas) is the only option.

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Member 8462190 · Accepted Answer · 2013-05-26T10:40:00

How about placing the "bottom" image on top instead of making it really underneath and when you select a rectangle setting its size to the size of the selected rectangle. Position of its background must match the rectangles offset and padding top and left to make it look as it was in the correct place.

This way you dont have to change the image itself just change few css properties.