example specs for overlay

vega · Jun 23, 2016 · 292bd6f · 292bd6f
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diff --git a/examples/specs/overlay_area_full.json b/examples/specs/overlay_area_full.json
@@ -0,0 +1,29 @@
+{
+  "description": "Google's stock price over time.",
+  "data": {"url": "data/stocks.csv","format": {"type": "csv"}},
+  "transform": {"filter": "datum.symbol==='GOOG'"},
+  "layers": [
+    {
+      "mark": "area",
+      "encoding": {
+        "x": {"field": "date","type": "temporal"},
+        "y": {"field": "price","type": "quantitative"}
+      }
+    },
+    {
+      "mark": "line",
+      "encoding": {
+        "x": {"field": "date","type": "temporal"},
+        "y": {"field": "price","type": "quantitative"}
+      }
+    },
+    {
+      "mark": "point",
+      "encoding": {
+        "x": {"field": "date","type": "temporal"},
+        "y": {"field": "price","type": "quantitative"}
+      },
+      "config": {"mark": {"filled": true}}
+    }
+  ]
+}
diff --git a/examples/specs/overlay_area_short.json b/examples/specs/overlay_area_short.json
@@ -0,0 +1,11 @@
+{
+  "description": "Google's stock price over time.",
+  "data": {"url": "data/stocks.csv", "format": {"type": "csv"}},
+  "transform": {"filter": "datum.symbol==='GOOG'"},
+  "mark": "area",
+  "encoding": {
+    "x": {"field": "date", "type": "temporal"},
+    "y": {"field": "price", "type": "quantitative"}
+  },
+  "config": {"overlay": {"point": true, "line": true}}
+}
diff --git a/examples/specs/overlay_line_full.json b/examples/specs/overlay_line_full.json
@@ -0,0 +1,25 @@
+{
+  "data": {"url": "data/stocks.csv","format": {"type": "csv"}},
+  "transform": {"filter": "datum.symbol==='GOOG'"},
+  "layers": [
+    {
+      "description": "Google's stock price over time.",
+      "mark": "line",
+      "encoding": {
+        "x": {"field": "date","type": "temporal"},
+        "y": {"field": "price","type": "quantitative"},
+        "color": {"field": "symbol", "type": "nominal"}
+      }
+    },
+    {
+      "description": "Google's stock price over time.",
+      "mark": "point",
+      "encoding": {
+        "x": {"field": "date","type": "temporal"},
+        "y": {"field": "price","type": "quantitative"},
+        "color": {"field": "symbol", "type": "nominal"}
+      },
+      "config": {"mark": {"filled": true}}
+    }
+  ]
+}
diff --git a/examples/specs/overlay_line_short.json b/examples/specs/overlay_line_short.json
@@ -0,0 +1,12 @@
+{
+  "description": "Google's stock price over time.",
+  "data": {"url": "data/stocks.csv", "format": {"type": "csv"}},
+  "transform": {"filter": "datum.symbol==='GOOG'"},
+  "mark": "line",
+  "encoding": {
+    "x": {"field": "date", "type": "temporal"},
+    "y": {"field": "price", "type": "quantitative"},
+    "color": {"field": "symbol", "type": "nominal"}
+  },
+  "config": {"overlay": {"point": true}}
+}