Merge pull request #516 from Kitware/line-scale-options

feat(LineChart): Add option for setting x and y scales
Kitware · Aug 14, 2017 · 5f5a0de · 5f5a0de
2 parents b5eb48f + b97a702
commit 5f5a0de
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diff --git a/examples/line-dynamic/index.js b/examples/line-dynamic/index.js
@@ -39,6 +39,7 @@ window.onload = () => {
   let vis = new DynamicLineChart(el, {
     data,
     x: 'index',
+    xScale: {nice: false, zero: false},
     y: 'value'
   });
   vis.render();

diff --git a/plugins/vega/LineChart/index.js b/plugins/vega/LineChart/index.js
@@ -106,13 +106,19 @@ export default class LineChart extends VegaView(VisComponent) {
         field: this.options.x,
         type: this.options.xType || 'quantitative'
       };
+      if (this.options.xScale) {
+        spec.encoding.x.scale = this.options.xScale;
+      }
     }
 
     if (this.options.y) {
       spec.encoding.y = {
         field: this.options.y,
         type: this.options.yType || 'quantitative'
       };
+      if (this.options.yScale) {
+        spec.encoding.y.scale = this.options.yScale;
+      }
     }
 
     if (this.options.series) {