Template:Composition bar compact/doc
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This template displays the numeric composition of a thing in terms of its sub-units. For example, it is frequently used as part of {{Infobox political party}} to show the number of seats a given political party holds in a legislature. It is a one-line variation of the two-line, fixed width Template:Composition bar.
Usage
{{Composition bar compact|amount|total|bar-color|options...}}
- amount
 - The first parameter is the number of sub-units.
 - total
 - The second parameter is the total number of sub-units possible.
 - bar-color
 - (default is medium-light grey) The third parameter is the background color of the left part of the bar - a valid web color, which can be specified by name, as a hex triplet (#rrbbgg), or rgb triplet (rgb(0–255,0–255,0–255)).
In the case of political parties, most will have their logo color available in Template:Party color templates. 
Additional display options:
- background-color=...
 - (default is light grey) is the background color of the right part of the bar - a valid web color.
 - color=...
 - (default is inherit) is the color of the text
 - text-shadow=...
 - (default is white) is the color of the shadow around the text
 - border=...
 - (default is medium grey) is the color of a border around the bar, or "none" for no border
 - width=...
 - (default is 100px) is the width of the bar, set to "auto" for inline use, "100%" for most table uses (unitless numbers are interpreted as px)
 - per=...
 - (default is false), when set to any value (true), adds a percentage to the bar as well
 - perstyle=...
 - (default is none), additional style declarations for the percentage text
 
Some older Web browsers do not render text-shadows, so the text should ideally have enough contrast on its own. If the bar color is dark, lighten the text color, and darken the background-color and text-shadow. See the second and third examples below. Snook's Colour Contrast Check may be used to check compliance with WCAG guidelines for contrast.
Examples
| Code | Result | 
|---|---|
{{Composition bar compact|50|100|red}}
 | 
50 / 100  | 
{{Composition bar compact|50|100|darkred|color=#FFF|text-shadow=#000|background-color=#333}}
 | 
50 / 100  | 
{{Composition bar compact|50|100|#003|color=#FFF|text-shadow=#000|background-color=#333|border-color=#C33}}
 | 
50 / 100  | 
{{Composition bar compact|50|100|{{party color|Green Party (UK)}}|border=none}}
 | 
50 / 100  | 
{{Composition bar compact|50|100|rgb(255,255,16)|width=auto}}
 | 
50 / 100  | 
{{Composition bar compact|75|100|#FF0|width=80%}}
 | 
75 / 100  | 
{{Composition bar compact|40|100|#F00|per=1}}
 | 
40 / 100(40%)  | 
{{Composition bar compact|90|100|#F0F0F0|per=2|background-color=#F00}}
 | 
90 / 100(90%)  | 
{{Composition bar compact|90|100|#F0C|per=1}}
 | 
90 / 100(90%)  | 
TemplateData
TemplateData for Composition bar compact
A composition bar.
| Parameter | Description | Type | Status | |
|---|---|---|---|---|
| 1 | 1 | The number of sub-units.  | Line | required | 
| 2 | 2 | The total number of sub-units possible.  | Line | required | 
| 3 | 3 hex | The background color of the left part of the bar - a valid web color, which can be specified by name, as a hex triplet (#rrbbgg), or rgb triplet (rgb(0–255,0–255,0–255)). In the case of political parties, most will have their logo color available in {{party color|political party}} templates. 
  | Line | optional | 
| Background color | background-color | The background color of the right part of the bar - a valid web color. 
  | Line | optional | 
| Text color | color | The color of the overlay text 
  | Line | optional | 
| Text shadow | text-shadow | The color of the contrast shadow around the overlay text 
  | Line | optional | 
| Border color | border border-color | Color of the border, or 'none' for no border 
  | Line | optional | 
| Width | width | The width of the bar (unitless numbers are interpreted as px) 
  | Line | optional | 
| Show percent | per | When set to 1 (true), adds a percentage to the bar as well 
  | Line | optional | 
| Percent style | perstyle | Style declarations for the percentage text 
  | Line | optional | 
See also