대시보드 화면크기 변경 시 차트 리로드 이벤트 추가.

src/main/webapp/js/admin/dashBoard.js

@@ -1,11 +1,29 @@
+const smSize = 575;
+let beforeSize;
+window.onresize = function (){
+  const nowWidth = this.innerWidth;
+  if(beforeSize>smSize&&nowWidth<smSize){
+    loadChart(nowWidth)
+  }else if(beforeSize<smSize&&nowWidth>smSize){
+    loadChart(nowWidth)
+  }else if(beforeSize+100<nowWidth){
+    loadChart(nowWidth)
+  }else if(beforeSize>nowWidth+100){
+    loadChart(nowWidth)
+  }
+}
 $(function (){
+  loadChart(window.innerWidth)
+})
+function loadChart(nowWidth){
+  beforeSize = nowWidth;
   google.charts.load('current', {packages: ['bar']});
   google.charts.setOnLoadCallback(drawMapUseFromDayChart);
   google.charts.load('current', {packages: ['corechart']});
   google.charts.setOnLoadCallback(drawAreaDonutChart);
   google.charts.load('current', {packages:['line']});
   google.charts.setOnLoadCallback(drawTempChart);
-})
+}
 
 function drawMapUseFromDayChart() {
   var dataHeader = [['날짜', '사용량']];