Template:Biochem reaction arrow alt text/doc
Appearance
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This template creates suitable alt text for the Biochem reaction arrow Y XXXX horiz/vert med.svg series of images. It takes parameters in the same order as the images, so the alt text for
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Biochem_reaction_arrow_forward_YYNN_horiz_med.svg/75px-Biochem_reaction_arrow_forward_YYNN_horiz_med.svg.png)
- [[File:Biochem reaction arrow forward YYNN horiz med.svg]]
is
- {{Biochem reaction arrow alt text|forward|subst|prod|||horiz}}
Note that subst and prod can be any values here, so if you get passed a substate on an optional parameter p
, you can pass {{{p|}}}
directly to this template, and the arrow will only be mentioned if the parameter is passed and non-blank. The result for this example is
- Rightward reaction arrow with minor substrate(s) from top left and minor product(s) to top right
Usage
[edit]This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. See a monthly parameter usage report for Template:Biochem reaction arrow alt text in articles based on its TemplateData.
TemplateData for Biochem reaction arrow alt text
This template creates suitable alt text for the Biochem reaction arrow Y XXXX horiz/vert med.svg series of images. Designed for use in templates; consider writing alt text by hand in an article.
Parameter | Description | Type | Status | |
---|---|---|---|---|
Direction | 1 | Either forward, reverse, or reversible
| String | required |
Top left substrate/product | 2 | Any content will cause an arrow from the top left to be described. | Unknown | optional |
Top right substrate/product | 3 | Any content will cause an arrow from the top right to be described. | Unknown | optional |
Bottom right substrate/product | 4 | Any content will cause an arrow from the bottom right to be described. | Unknown | optional |
Bottom left substrate/product | 5 | Any content will cause an arrow from the bottom left to be described. | Unknown | optional |
Orientation | 6 | Either horiz or vert.
| String | optional |
autovalued 1
required