Test: Porovnání verzí
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imported>Le0 Bez shrnutí editace |
imported>SpeLe0log mBez shrnutí editace |
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| (Není zobrazeno 28 mezilehlých verzí od 4 dalších uživatelů.) | |||
| Řádek 1: | Řádek 1: | ||
https://youtu.be/_B0CyOAO8y0?t=87 |
https://youtu.be/_B0CyOAO8y0?t=87 |
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{{N/A}} |
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<graph mode=interactive title="Stock Market"> |
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{ |
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"version": 2, |
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"width": 650, |
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"height": 300, |
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"padding": "strict", |
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"signals": [ |
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{ |
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"name": "indexDate", |
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"init": {"expr": "time('Jan 1 2005')"}, |
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"streams": [{ |
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"type": "mousemove", |
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"expr": "clamp(eventX(), 0, eventGroup('root').width)", |
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"scale": {"name": "x", "invert": true} |
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}] |
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}, |
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{"name": "maxDate", "init": {"expr": "time('Mar 1 2010')"}} |
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], |
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<div class="treeview"> |
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"data": [ |
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* / |
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{ |
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** A |
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"name": "stocks", |
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*** A1 |
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"url": "wikiraw:///Extension:Graph/data/stocks-csv", |
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**** A1a |
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"format": {"type": "csv", "parse": {"price":"number", "date":"date"}} |
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**** A1b |
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}, |
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*** A2 |
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{ |
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*** A3 |
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"name": "index", |
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** B |
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"source": "stocks", |
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*** B1 |
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"transform": [{ |
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*** B2 |
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"type": "filter", |
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*** B3 |
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"test": "month(datum.date) == month(indexDate) && year(datum.date) == year(indexDate)" |
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**** B3a |
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}] |
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**** B3b |
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}, |
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**** B3c |
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{ |
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</div> |
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"name": "indexified_stocks", |
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"source": "stocks", |
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"transform": [{ |
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"type": "lookup", |
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"on": "index", "onKey": "symbol", |
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"keys": ["symbol"], "as": ["index_term"], |
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"default": {"price": 0} |
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}, { |
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"type": "formula", |
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"field": "indexed_price", |
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"expr": "datum.index_term.price > 0 ? (datum.price - datum.index_term.price)/datum.index_term.price : 0" |
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}] |
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} |
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], |
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{{BAR|user|7|red}}{{BAR|user|3}} |
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"scales": [ |
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{ |
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{{BAR|20|79|red|v%|reverse=y}} |
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"name": "x", |
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{{BAR|hearts|0.5|n}} |
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"type": "time", |
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{{BAR|hearts|1|n}} |
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"domain": {"data": "stocks", "field": "date"}, |
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{{BAR|hearts|1.5|n}} |
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"range": "width" |
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{{BAR|hearts|2.5}} |
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}, |
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{{BAR|hearts|3.5|n}} |
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{ |
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{{BAR|hearts|mob|4.5|n}} |
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"name": "y", |
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{{BAR|hearts|wither|5.5|n}} |
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"type": "linear", |
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{{BAR|hearts|6.5|n}} |
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"domain": {"data": "indexified_stocks", "field": "indexed_price"}, |
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{{BAR|hunger|poison|8|n}} |
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"range": "height", |
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{{BAR|armor|7.5|n}} |
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"nice": true |
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{{BAR|hearts|absorption|4.5}} |
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}, |
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{ |
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"name": "color", |
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"type": "ordinal", |
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"domain": {"data": "stocks", "field": "symbol"}, |
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"range": "category10" |
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} |
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], |
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"axes": [ |
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{"type": "y", "scale": "y", "grid": true, "layer": "back", "format": "%"} |
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], |
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"marks": [ |
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{ |
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"type": "group", |
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"from": { |
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"data": "indexified_stocks", |
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"transform": [{"type": "facet", "groupby": ["symbol"]}] |
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}, |
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"marks": [ |
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{ |
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"type": "line", |
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"properties": { |
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"update": { |
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"x": {"scale": "x", "field": "date"}, |
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"y": {"scale": "y", "field": "indexed_price"}, |
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"stroke": {"scale": "color", "field": "symbol"}, |
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"strokeWidth": {"value": 2} |
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} |
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} |
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}, |
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{ |
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"type": "text", |
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"from": { |
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"transform": [{"type": "filter", "test": "datum.date == maxDate"}] |
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}, |
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"properties": { |
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"update": { |
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"x": {"scale": "x", "field": "date", "offset": 2}, |
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"y": {"scale": "y", "field": "indexed_price"}, |
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"fill": {"scale": "color", "field": "symbol"}, |
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"text": {"field": "symbol"}, |
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"baseline": {"value": "middle"} |
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} |
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} |
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} |
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] |
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}, |
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{ |
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"type":"rule", |
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"properties": { |
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"update": { |
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"x": {"field": {"group": "x"}}, |
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"x2": {"field": {"group": "width"}}, |
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"y": {"scale": "y", "value": 0}, |
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"stroke": {"value": "black"}, |
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"strokeWidth": {"value": 1} |
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} |
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} |
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}, |
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{ |
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"type":"rule", |
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"properties": { |
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"update": { |
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"x": {"scale": "x", "signal": "indexDate"}, |
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"y": {"value": 0}, |
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"y2": {"field": {"group": "height"}}, |
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"stroke": {"value": "red"} |
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} |
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} |
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}, |
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{ |
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"type":"text", |
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"properties": { |
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"update": { |
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"x": {"scale": "x", "signal": "indexDate"}, |
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"y2": {"field": {"group": "height"}, "offset": 15}, |
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"align": {"value": "center"}, |
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"text": {"template": "\u007B{indexDate | time: '%b %Y'}}"}, |
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"fill": {"value": "red"} |
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} |
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} |
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} |
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] |
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} |
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</graph> |
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