refactoring

2023-01-28 23:19:55 +01:00
parent 2f9b27b879
commit 2d5a36c230
1 changed files with 4 additions and 5 deletions
--- a/docs/HistogramView.js
+++ b/docs/HistogramView.js
@@ -24,15 +24,14 @@ class HistogramView {

    #displayHistograms(histoDescrs) {
        for (const histoDescr of histoDescrs.histograms) {
-            const canvas = document.createElement("canvas");
-            this.#uiContainer.appendChild(canvas);
-            this.#displayHistogram(histoDescr, canvas);
+            this.#uiContainer.appendChild(this.#createHistogram(histoDescr).canvas);
        }
    }

-    #displayHistogram(histoDescr, canvas) {
+    #createHistogram(histoDescr) {
        // FK-TODO: brauchen Slider wie bei intensivstationen
-        new Chart(
+        const canvas = document.createElement("canvas");
+        return new Chart(
            canvas,
            {
                type: 'bar',