Alternative text (alt text) is meant for readers who cannot see an image, such as blind readers and readers who use a text or mobile browser. It should summarize an image's purpose, and should not duplicate its caption. Every image should have alt text, except for purely decorative images, which should instead have "|alt=|link=".
The following table shows images and captions on the left, and alt text and captions on the right: the right column is what a visually impaired reader will hear. This table was computed from the copy of Timeline of town creation in the Hudson Valley cached on 31 May 2013 at 13:24.
| Image and thumbnail | Text description |
|---|---|
The Senate House, in Kingston, is where the US state of New York was founded in 1777.[1] The predecessors of Hudson Valley towns predate the state.
|
The Senate House, in Kingston, is where the US state of New York was founded in 1777.[1] The predecessors of Hudson Valley towns predate the state.
|
Downtown Poughkeepsie as seen from across the Hudson River
| |
Patterson Town Hall
|
Patterson Town Hall
|
Town and city boundaries within Ulster County in 1875
| |
Rockland County, with town and village boundaries
| |
Portal icon
|