Accessibility Error Messages in Cascade

Image Without Alt Tag

error message for images without alt tag

How to fix:

 Include an image description. (See Accessible Images for how to write good alt text.)

Cascade screenshot on how to include alternative text

If your image is purely decorative or identified and described by the surrounding text, please check "Decorative" instead of entering an image description.

Image Without Appropriate Alt Tag

Cascade error message when an image does not contain appropriate alt tag

How to fix:

Image alt text must not contain the image's file name, a file extension, or begin with phases such as "image of" or "photo of".

Article on best practices for accessible images

iFrame Without Title

Cascade error message for iframe without title

How to fix:

Add the “title” attribute in the source code

1. In the edit view enter the Source Code pane.

entering the source code in Cascade

2. Within the <iframe> tag, add the title="" attribute and include your title within the ""

adding the title attribute

3. Click "Ok," and submit your changes. (Find more information about Frames.)

Tutorial video on adding title tag

Table Without Caption

table without summary tag error message

How to fix: 

Add the <caption></caption> tag in the source code.

1. In the edit view enter the Source Code pane.

entering source code in Cascade

2. Under the <table> tag, insert the <caption> tag and include a caption of your table within the quotes ""

caption tag in source code

3. Once finished adding the attribute, click "Ok" and Submit your changes.

saving changes in the source code within Cascade

If you have additional questions about Cascade error messages or web accessibility, please submit a Cascade Server Support ticket.


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Article ID: 62891
Mon 9/24/18 9:28 AM
Thu 8/1/19 10:37 AM