I have some images, all of which have alt tags.

I am trying to add a class to all of the images which have a certain alt tag.

So to put it in plain terms:

If image alt tag = "dog" then add class "canine"

Any ideas?

thanks

I have some images, all of which have alt tags.

I am trying to add a class to all of the images which have a certain alt tag.

So to put it in plain terms:

If image alt tag = "dog" then add class "canine"

Any ideas?

thanks

• javascript
• jquery

3 Answers 3

You can use the attribute equals selector and addClass method:

$("img[alt='dog']").addClass("canine");

or you can use

$("img[alt*='dog']").addClass("canine");

to include any image with alt Containing dog.

$('img[alt="dog"]').addClass("canine")

it's realy easy...

notetoself: type faster... ;)