.

chapter2/mysite/myapp/static/scripts/trend.js

@@ -83,6 +83,13 @@ $(function(){
    
 
    var histogramChart2 = echarts.init(document.getElementById('histogramChart2'));
+   var histogramChart2_names = [];
+   var histogramChart2_datas = [];
+   for(var key in hour_sell){
+      histogramChart2_names.push(key);
+      histogramChart2_names.push(hour_sell[key]);
+   }
+
    histogramChart2.setOption({
 
      color:['#FD6C88'],
@@ -100,7 +107,7 @@ $(function(){
      yAxis : [
          {
              type : 'category',
-             data : ['1秒-3秒', '4-6秒', '7-9秒', '10-30秒', '30-60秒', '1-3分钟', '3-10分钟', '10-30分钟','30分钟','1-3小时','4-6小时','7-9小时','10-30小时','30-60小时','60小时'],
+             data : histogramChart2_names,
              axisLine:{
                   lineStyle:{
                       color: '#FD6C88'
@@ -138,8 +145,8 @@ $(function(){
          {
              name:'',
              type:'bar',
-             barWidth : 20,
+             barWidth : 5,
-             data:[170,146,116,819,704,413,251,175,20,18,30,50,11],
+             data:histogramChart2_datas,
          },
      ]
    })

chapter2/mysite/myapp/templates/myapp/result.html

@@ -10,6 +10,7 @@
       var from_type_info = {{from_type_info|safe}};
       var top10_sells = {{top10_sells|safe}};
       var last_month_sell = {{last_month_sell|safe}};
+      var hour_sell = {{hour_sell|safe}};
     </script>
 
     <script src="{% static "scripts/Plugin/jquery-3.3.1.min.js" %}"></script>

chapter2/mysite/myapp/views.py

@@ -32,5 +32,7 @@ def result(request):
   top10_sells = [entry for entry in Top10Sells.objects.order_by('id').values()]
 
   last_month_sell = json.loads(Datas.objects.filter(key='last_month_sell').first().data)
+
+  hour_sell = json.loads(Datas.objects.filter(key='hour_sell').first().data)
   return render(request, 'myapp/result.html', {"from_type_info": from_type_info, 
-    "top10_sells": top10_sells, "last_month_sell": last_month_sell})	
+    "top10_sells": top10_sells, "last_month_sell": last_month_sell, "hour_sell": hour_sell})