docs: update examples

vega · Mar 25, 2020 · 433dcbb · 433dcbb
1 parent 793e898
commit 433dcbb
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Showing 4 changed files with 38 additions and 23 deletions.
diff --git a/examples/specs/geo_constant_value.vl.json b/examples/specs/geo_constant_value.vl.json
@@ -32,7 +32,7 @@
       "mark": "square",
       "encoding": {
         "longitude": {
-          "value": -122.335167
+          "datum": -122.335167
         },
         "latitude": {
           "field": "latitude",
@@ -54,7 +54,7 @@
           "type": "quantitative"
         },
         "latitude": {
-          "value": 47.608013
+          "datum": 47.608013
         },
         "size": {
           "value": 1

diff --git a/examples/specs/layer_bar_annotations.vl.json b/examples/specs/layer_bar_annotations.vl.json
@@ -35,40 +35,29 @@
         ],
         "encoding": {
           "x": {"field": "Day", "type": "ordinal"},
-          "y": {"field": "baseline", "type": "quantitative"},
+          "y": {"field": "baseline", "type": "quantitative", "title": "PM2.5 Value"},
           "y2": {"field": "Value"},
           "color": {"value": "#e45755"}
         }
       }
     ]}, {
       "data": {
-         "values": [
-          {"ThresholdValue": 300, "Threshold": "hazardous"}
-        ]
+         "values": [{}]
+      },
+      "encoding": {
+        "y": {"datum": 300}
       },
       "layer": [{
-        "mark": "rule",
-        "encoding": {
-          "y": {"field": "ThresholdValue", "type": "quantitative"}
-        }
+        "mark": "rule"
       }, {
         "mark": {
           "type": "text",
           "align": "right",
           "baseline": "bottom",
           "dx": -2,
-          "dy": -2
-        },
-        "encoding": {
-          "x": {
-            "value": "width"
-          },
-          "y": {
-            "field": "ThresholdValue",
-            "type": "quantitative",
-            "axis": {"title": "PM2.5 Value"}
-          },
-          "text": {"field": "Threshold", "type": "ordinal"}
+          "dy": -2,
+          "x": "width",
+          "text": "hazardous"
         }
       }]
     }

diff --git a/examples/specs/layer_line_datum_rule.vl.json b/examples/specs/layer_line_datum_rule.vl.json
@@ -0,0 +1,21 @@
+{
+  "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
+  "layer": [
+    {
+      "data": {"url": "data/stocks.csv"},
+      "mark": "line",
+      "encoding": {
+        "x": {"field": "date", "type": "temporal"},
+        "y": {"field": "price", "type": "quantitative"},
+        "color": {"field": "symbol", "type": "nominal"}
+      }
+    },
+    {
+      "data": {"values": [{}]},
+      "mark": {"type": "rule", "strokeDash": [2, 2], "size": 2},
+      "encoding": {
+        "y": {"datum": 300}
+      }
+    }
+  ]
+}
diff --git a/examples/specs/repeat_layer.vl.json b/examples/specs/repeat_layer.vl.json
@@ -17,7 +17,12 @@
       "y": {
         "aggregate": "mean",
         "field": {"repeat": "layer"},
-        "type": "quantitative"
+        "type": "quantitative",
+        "title": "Mean of US and Worldwide Gross"
+      },
+      "color": {
+        "datum": {"repeat": "layer"},
+        "type": "nominal"
       }
     }
   }