Clear graph when numAxes goes from 1 -> 2 in updateOptions

[dygraphs.git] / gallery / range-selector.js

diff --git a/gallery/range-selector.js b/gallery/range-selector.js
index 0ea9efa..e243b43 100644 (file)
--- a/gallery/range-selector.js
+++ b/gallery/range-selector.js
@@ -1,3 +1,5 @@
+/*global Gallery,Dygraph,data */
+/*global data_temp */
 Gallery.register(
   'range-selector',
   {
@@ -5,14 +7,24 @@ Gallery.register(
     title: 'Demo of the Range Selector',
     setup: function(parent) {
       parent.innerHTML = [
+          "<style>",
+          "  #darkbg .dygraph-axis-label { color: white; }",
+          "  .dygraph-legend { text-align: right; }",
+          "  #darkbg .dygraph-legend { background-color: #101015; }",
+          "</style>",
           "<p>No roll period.</p>",
           "<div id='noroll' style='width:600px; height:300px;'></div>",
           "",
           "<p>Roll period of 14 timesteps, custom range selector height and plot color.</p>",
-          "<div id='roll14' style='width:600px; height:300px;'></div>"].join("\n");
+          "<div id='roll14' style='width:600px; height:300px;'></div>",
+          "",
+          "<div style='background-color: #101015; color: white'>",
+          "<p>Dark background, custom range selector gradient color.</p>",
+          "<div id='darkbg' style='width:600px; height:300px;'></div>",
+          "</div>"].join("\n");
     },
     run: function() {
-      g1 = new Dygraph(
+      new Dygraph(
           document.getElementById("noroll"),
           data_temp,
           {
@@ -20,11 +32,10 @@ Gallery.register(
             title: 'Daily Temperatures in New York vs. San Francisco',
             ylabel: 'Temperature (F)',
             legend: 'always',
-            labelsDivStyles: { 'textAlign': 'right' },
             showRangeSelector: true
           }
       );
-      g2 = new Dygraph(
+      new Dygraph(
           document.getElementById("roll14"),
           data_temp,
           {
@@ -34,11 +45,28 @@ Gallery.register(
             title: 'Daily Temperatures in New York vs. San Francisco',
             ylabel: 'Temperature (F)',
             legend: 'always',
-            labelsDivStyles: { 'textAlign': 'right' },
             showRangeSelector: true,
             rangeSelectorHeight: 30,
             rangeSelectorPlotStrokeColor: 'yellow',
             rangeSelectorPlotFillColor: 'lightyellow'
-          });
+          }
+        );
+      new Dygraph(
+          document.getElementById("darkbg"),
+          data_temp,
+          {
+              rollPeriod: 14,
+              showRoller: true,
+              customBars: true,
+              title: 'Nightly Temperatures in New York vs. San Francisco',
+              ylabel: 'Temperature (F)',
+              legend: 'always',
+              showRangeSelector: true,
+              rangeSelectorPlotFillColor: 'MediumSlateBlue',
+              rangeSelectorPlotFillGradientColor: 'rgba(123, 104, 238, 0)',
+              colorValue: 0.9,
+              fillAlpha: 0.4
+          }
+      );
     }
   });