Module:Chart/doc

MyWikiBiz, Author Your Legacy — Friday October 04, 2024
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This is the documentation page for Module:Chart

Template:Mobile view problem Module Chart exports two functions: bar chart and pie chart

Note - Template:Graph:Chart is an alternative template, that may be more suitable for your use case.

Drawing Bar charts: "bar chart"

Parameters

parameter name what it does
delimiter string to delimit multiple values when given. default to colon ( : ). normally you do not want to touch this, it's provided for the off-chance you'll want to use colon as part of one of the parameters.
width number. if provided, must be at least 200. default: 500
height number. if provided, must be at least 200. default: 350
group n (where "n" is a number. use "group 1", "group 2" etc. for as many groups as there are in the graph) the values to be charted. see below.
tooltip n tooltip to be associated with specific bar. If no tooltip for a specific bar is defined, and this bar has a link, then this link will be used as tooltip. Otherwise, the tooltip will be combined from the group name and the value, optionally with "units prefix" and "units suffix".
links n links to articles to be associated with specific bar
stack whether to stack the different groups on top of each other. do not specify to show bars side by side. Any non-empty value means "yes". To say "no", simply do not supply this parameter at all, or leave the value blank.
Template:Nowrap useful only with stack: when set to true, tooltip will show accumulated value of all blocks up to current one
colors the colors used to denote the various groups. should have exactly as many values as # of groups. can be given as standard html-recognized color names, or using #xxx or #xxxxxx notation.
x legends The legends for the X values. Wikicode, such as internal links or templates can be used.
Template:Nowrap if set to true, group legends will not be shown below chart. Any non-empty value means "yes". To say "no", simply do not supply this parameter at all, or leave the value blank.
Template:Nowrap set to use separate Y- scale for each group. leave empty to use one scale for all groups. incompatible with "stack". Note that even if some of the scales are exactly the same, they will be drawn separately when this setting is on. Any non-empty value means "yes". To say "no", simply do not supply this parameter at all, or leave the value blank.
Template:Nowrap used in tooltip. e.g., $, so values will show as "$500" instead of "500" in the tooltip
Template:Nowrap ditto for units suffix. use, e.g. "Kg" so values will show as 88Kg instead of 88 in tooltip. underscore ("_") are replaced by spaces, to allow a space between the value and the suffix.
Template:Nowrap names of different groups
Template:Nowrap number of tick marks on the y axis. if the value is negative or omitted, the module will attempt to automatically calculate a sensible number of tick marks.

Examples

Basic

{{ #invoke:Chart | bar chart
| group 1 = 40 : 50 : 60 : 20
| group 2 = 20 : 60 : 12 : 44
| group 3 = 55 : 14 : 33 : 5
| links 1 = Apple : McCintosh : Golden delicious
| links 2 = Banana : Apricot : Peach
| links 3 = Orange : Pear : Bear
| tooltip 2 = tooltip 1 : tooltip 2 : tooltip 3 : tooltip 4
| colors = green : yellow : orange
| group names = Apple : Banana : Orange
| x legends = Before : During : After : Post mortem
}}



Stacked

Here is the same graph, with more modest height and width, using "stack", and adding "units suffix" for good measure:

{{ #invoke:Chart | bar chart
| height = 250
| width = 300
| stack = 1
| group 1 = 40 : 50 : 60 : 20
| group 2 = 20 : 60 : 12 : 44
| group 3 = 55 : 14 : 33 : 5
| colors = green : yellow : orange
| group names = Apple : Banana : Orange
| units suffix = Kg
| x legends = Before : During : After : Post mortem
}}
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Before
During
After
Post mortem
  •   Apple
  •   Banana
  •   Orange


Scale per group

This option has been disabled. It was rarely used and broke in the last code update. Here is an example with large number of groups - mainly to test how it looks with large number of legends:

{{ #invoke:Chart | bar chart
| width = 800
| height = 550
| group 1 = 1:2:3:4:5:4:3:2:1
| group 2 = 1:2:3:4:5:4:3:2:1
| group 3 = 1:2:3:4:5:4:3:2:1
| group 4 = 1:2:3:4:5:4:3:2:1
| group 5 = 1:2:3:4:5:4:3:2:1
| group 6 = 1:2:3:4:5:4:3:2:1
| group 7 = 1:2:3:4:5:4:3:2:1
| group 8 = 1:2:3:4:5:4:3:2:1
| group 9 = 1:2:3:4:5:4:3:2:1
| group 10 = 1:2:3:4:5:4:3:2:1
| group 11 = 1:2:3:4:5:4:3:2:1
| group 12 = 1:2:3:4:5:4:3:2:1
| group 13 = 1:2:3:4:5:4:3:2:1
| group 14 = 1:2:3:4:5:4:3:2:1
| group 15 = 1:2:3:4:5:4:3:2:1
| group 16 = 1:2:3:4:5:4:3:2:1
| group 17 = 1:2:3:4:5:4:3:2:1
| group 18 = 1:2:3:4:5:4:3:2:1
| group 19 = 1:2:3:4:5:4:3:2:1
| group 20 = 1:2:3:4:5:4:3:2:1
| group 21 = 1:2:3:4:5:4:3:2:1
| colors = Silver:Gray:Black:Red:Maroon:Yellow:Olive:Lime:Green:Aqua:Teal:Blue:Navy:Fuchsia:Purple:ForestGreen:Tomato:LightSeaGreen:RosyBrown:DarkOliveGreen:MediumVioletRed
| group names = Alabama:Alaska:Arizona:Arkansas:California:Colorado:Connecticut:Delaware:Florida:Georgia:Hawaii:Idaho:Illinois:Indiana:Iowa:Kansas:Kentucky:Louisiana:Maine:Maryland:Massachusetts
| x legends = 1920 : 1930 : 1940: 1950 : 1960 : 1970 : 1990 : 2000 : 2010
| units prefix = $
| units suffix = _billion
| stack = 1
}}
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50
75
100
125
150
1920
1930
1940
1950
1960
1970
1990
2000
2010
  •   Alabama
  •   Alaska
  •   Arizona
  •   Arkansas
  •   California
  •   Colorado
  •   Connecticut
  •   Delaware
  •   Florida
  •   Georgia
  •   Hawaii
  •   Idaho
  •   Illinois
  •   Indiana
  •   Iowa
  •   Kansas
  •   Kentucky
  •   Louisiana
  •   Maine
  •   Maryland
  •   Massachusetts


If there are many values, x legends can be diluted by using delimiters with nothing in between:

{{ #invoke:Chart | bar chart
| group 1 = 1:2:3:4:5:6:7:8:9:10:11:12:13:14:15:16:17:18:19:20:21:22:23:24:25:26:27:28:29:30
:31:32:33:34:35:36:37:38:39:40:41:42:43:44:45:46:47:48:49:50:51:52:53:54:55:56:57:58:59
| units suffix = _Things
| group names = Some
| x legends = ::::1940::::::::::1950::::::::::1960::::::::::1970::::::::::1980::::::::::1990::::
}}
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50
60
1940
1950
1960
1970
1980
1990

Template:-

Drawing Pie charts: "pie chart"

Parameters

parameter name what it does
delimiter string to delimit multiple values when given. default to colon ( : ). normally you do not want to touch this, it's provided for the off-chance you'll want to use colon as part of one of the parameters.
radius number. The radius of the pie in pixels
slices Tuples, in parenthesis. Use delimiter inside the tuple:
( Value1 : Name1 : Color1 : Link1  ) ( Value2 : Name2 : Color2 : Link2 ) ...

The values are numbers. The numbers can be integers or decimal fractions, or using the scientific notation: 7.24e6, 7,240,000, or 7240000.00 are all acceptable for 7 Million and 240 thousands.

Names are strings. Colors are optional. you can use any Web colors, such as "red" or "#FF0000". Up to 26 default colors are defined, but if your pie has more than 26 slices, you must define the colors of slice #27 and up. Links can be external or internal links, including linking to internal anchors and paragraphs in the same article, like so: [[Article|Tooltip]] for internal link, [[#Paragraph name|Tooltip]] for linking to an anchor in same article, or [http://example.org Tooltip] for external link.

Template:Nowrap alternative syntax to "slices". n is the slice number, beginning with 1. make sure not to skip: if you define "slice 1", "slice 2", "slice 4", "slice 5"..., skipping slice 3, only the first two slices will be shown. this syntax is incompatible with "slices", i.e., they should not be used in conjunction in the same invocation. Using both "slices" and "slice n" in the same invocation will cause unpredictable results. The value is like a single "tuple" as explained above, but without the parenthesis:
 | slice 1 = Value1 : Name1 : Color1 : Link1
 | slice 2 = Value2 : Name2 : Color2 : Link2
 | ...

This syntax allows you to use parenthesis in names, links, and colors.

percent if used, the percentage of each slice will be calculated and added to the legend: so if you have two slices, like so: ( 1 : Younglings ) ( 3 : elders ), and use define "percent", the legends will become "Younglings: 1 (25%)" and "Elders: 3 (75%)", instead of simply "Younglings: 1" and "Elders: 3". Any non-empty value means "yes". To say "no", simply do not supply this parameter at all, or leave the value blank.
Template:Nowrap used in the legend. e.g., defining "units prefix=$", values will show as "$500" instead of "500" in the legends
Template:Nowrap ditto for units suffix. use, e.g. "Kg" so values will show as 88Kg instead of 88 in legend. underscore ("_") are replaced by spaces, to allow a space between the value and the suffix.
Template:Nowrap Setting to true prevents displaying of the group legends under the chart. Any non-empty value means "yes". To say "no", simply do not supply this parameter at all, or leave the value blank.

Examples

<imagemap> Image:Circle frame.svg|300px poly 100 100 200 100 199 99 199 97 199 95 199 93 199 91 199 89 199 87 198 85 198 83 198 81 197 79 197 77 196 75 196 73 195 71 194 69 194 67 193 65 192 63 192 62 191 60 190 58 189 56 188 54 187 53 186 51 185 49 184 47 183 46 182 44 181 42 180 41 178 39 177 38 176 36 175 35 173 33 172 32 171 30 169 29 168 27 166 26 165 25 163 23 162 22 160 21 158 20 157 19 155 17 154 16 152 15 150 14 148 13 147 12 100 100 Apples: 1,000,000 Tonne (17.2%) poly 100 100 147 12 145 11 143 11 141 10 140 9 138 8 136 7 134 7 132 6 130 5 128 5 126 4 125 4 123 3 121 3 119 2 117 2 115 2 113 1 111 1 109 1 107 1 105 1 103 1 101 1 99 1 97 1 95 1 93 1 91 1 89 1 87 1 85 2 83 2 81 2 79 3 77 3 75 4 73 4 71 5 69 5 67 6 65 6 64 7 62 8 60 9 58 9 56 10 54 11 53 12 51 13 49 14 47 15 46 16 44 17 42 18 41 20 39 21 38 22 36 23 35 24 33 26 32 27 30 28 29 30 27 31 26 33 25 34 23 36 22 37 21 39 20 40 18 42 17 44 16 45 15 47 14 49 13 50 12 52 11 54 10 56 9 58 8 59 8 61 7 63 6 65 5 67 5 69 4 71 4 72 3 74 2 76 2 78 2 80 1 82 1 84 1 86 0 88 0 90 0 92 0 94 0 96 0 98 0 100 0 102 0 104 0 106 0 108 0 110 100 100 Bananas: 2,000,000 Tonne (34.3%) poly 100 100 0 110 0 112 0 114 1 116 1 118 1 120 2 122 2 123 3 125 3 127 4 129 4 131 5 133 6 135 6 137 7 139 8 141 9 142 10 144 10 146 11 148 12 149 13 151 14 153 15 155 16 156 18 158 19 160 20 161 21 163 22 164 24 166 25 167 26 169 28 170 29 172 31 173 32 174 34 176 35 177 37 178 38 180 40 181 41 182 43 183 45 184 46 185 48 186 50 187 52 188 53 189 55 190 57 191 59 192 61 193 62 193 64 194 66 195 68 195 70 196 72 197 74 197 76 198 78 198 80 199 82 199 84 199 86 200 88 200 90 200 92 200 94 200 96 200 98 200 100 200 102 200 104 200 106 200 107 200 100 100 Apricots: 1,440,000 Tonne (24.7%) poly 100 100 107 200 109 200 111 200 113 200 115 199 117 199 119 199 121 198 123 198 125 197 126 197 128 196 130 196 132 195 134 194 136 194 138 193 140 192 141 191 143 190 145 190 147 189 149 188 150 187 152 186 154 185 155 183 157 182 159 181 160 180 162 179 163 177 165 176 166 175 168 173 169 173 100 100 Pears poly 100 100 169 173 170 171 171 170 173 169 174 167 175 166 177 164 178 162 179 161 180 159 182 158 183 156 184 154 185 153 186 151 187 149 188 147 189 146 190 144 190 142 191 140 192 138 193 137 193 135 194 133 195 131 195 129 196 127 196 125 197 123 197 121 198 119 198 117 198 115 199 113 199 111 199 109 199 107 199 105 199 103 199 101 200 101 100 100 Pineapples: 750,000 Tonne (12.9%) desc none </imagemap>

  •   Apples: 1,000,000 Tonne (17.2%)
  •   Bananas: 2,000,000 Tonne (34.3%)
  •   Apricots: 1,440,000 Tonne (24.7%)
  •   Pears: 640,000 Tonne (11.0%)
  •   Pineapples: 750,000 Tonne (12.9%)

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