~set color for chart labels to black

src/main/webapp/index.jsp

@@ -6,7 +6,7 @@
 
 <!--Cards-->
 <!--Analyse-Cards-->
-<div id="analysis" class="row container">
+<div id="analysis" class="row container black-text">
     <!--Übersicht-->
     <div class="col s12 m12">
         <div id="overview" class="card white">
@@ -16,7 +16,7 @@
 
             <div class="card-content">
                 <div>
-                    <canvas id="overview_chart" width="1000" height="400"></canvas>
+                    <canvas class="black-text" id="overview_chart" width="1000" height="400"></canvas>
                 </div>
             </div>
         </div>

src/main/webapp/js/cache.js

@@ -1,3 +1,5 @@
+Chart.defaults.global.defaultFontColor = "black";
+
 $(document).ready(function () {
     let dataset = $('#dataset');
     request('files').then(results => {
@@ -33,7 +35,6 @@ function updateCache() {
     }
 }
 
-
 function updateAll(uuid) {
     updateWeekOverviewChart(uuid);
     updateShoppingTimesChart(uuid);