Benutzer:2804/dpg

<graph> {

 //
 // ATTENTION: This code is maintained at https://www.mediawiki.org/wiki/Template:Graph:Stacked
 //            Please do not modify it anywhere else, as it may get copied and override your changes.
 //            Suggestions can be made at https://www.mediawiki.org/wiki/Template:Graph:Stacked
 //
 // Template translation is in https://commons.wikimedia.org/wiki/Data:Original/Template:Graphs.tab
 //

 "version": 2,
 "width": 550,
 "height": 250,

 "data": [{
   "name": "chart",

"url": "tabular:///Test",

   "format": {"type": "json"

, "property": "data"

   },
   "transform": [
     // Convert xField parameter into a field "_xfield"
     {"type": "formula", "field": "_xfield", "expr":

"datum.Zuhörer"

     },
     {"type": "sort", "by": ["_xfield"]},

     // For non-bar graph, ensure that all missing values still present as zeros to avoid area breaks
     // We might need to allow other, non-0 values to be imputed.

{

       "type": "impute",
       "groupby": ["key"],
       "orderby": ["_xfield"],
       "field": "value",
       "method": "value",
       "value": 0
     },
   ]
 },

 {
   "name": "stats",
   "source": "chart",
   "transform": [{
     "type": "aggregate",
     "groupby": ["_xfield"],
     "summarize": [{"field": "value", "ops": ["sum"]}]
   }]
 }
 ],
 "scales": [
   {
     "name": "x",
     "type": "Jahr",
     "domain": {"data": "chart", "field": "_xfield"},

     "range": "width",

   },
   {
     "name": "y",
     "type": "linear",
     "range": "height",
     "domain": {"data": "stats", "field": "sum_value"},

   },
   {
     "name": "color",
     "type": "ordinal",
     "domain": {"data": "chart", "field": "key"},
     "range": "category10"
   },

 ],

 "axes": [
   {"scale": "x", "type": "x", "tickSizeEnd": 0

, "ticks": 7

},

   {"scale": "y", "type": "y", "tickSizeEnd": 0

// When drawing "type=year" bars with the given width, shift y axis left by half the width

}

 ],

 "marks": [
   // Group data by the "key", and draw lines, one line per key
   {

"type": "group",

     "from": {
       "data": "chart",
       "transform": [
         {"type": "stack", "groupby": ["_xfield"], "sortby": ["key"], "field": "value"},
         {"type": "facet", "groupby": ["key"]}
       ]
     },
     "marks": [
       {
         "type": "area",
         "properties": {
           "enter": {
             "x": {"scale": "x", "field": "_xfield"},
             "y": {"scale": "y", "field": "layout_start"},
             "y2": {"scale": "y", "field": "layout_end"},
             "fill": {"scale": "color", "field": "key"},
             "interpolate": {"value": "monotone"}
           }
         }
       }
     ],
   }

 ]

} </graph> Rohdaten anzeigen oder bearbeiten.