Added trendingchart.js

var/www/static/js/trendingchart.js

@@ -0,0 +1,72 @@
+
+/* Already defined variable (Before the input)
+* 
+* var chart_1_num_day = 5;
+* var chart_2_num_day = 15;
+*
+*/
+
+function plot_top_graph(trendingName){
+    /**** Flot Pie Chart ****/
+    var options = {
+                      series: {  pie: {  show: true  } },
+                      grid: { hoverable: true, clickable: true },
+                      legend: { show: false  }
+                  };
+    
+    
+    // Graph1
+    $.getJSON($SCRIPT_ROOT+"/_progressionCharts?trendingName="+trendingName+"&num_day="+chart_1_num_day,
+        function(data) {
+                  temp_data_pie = [];
+                  for(i=0; i<data.length; i++){
+                      temp_data_pie.push({label: data[i][0], data: data[i][1]});
+                  }
+                  $.plot($("#flot-pie-chart1-"+trendingName), temp_data_pie, options);
+
+                  setTimeout(function() { 
+                     $("#flot-pie-chart1-"+trendingName).bind("plotclick", function (event, pos, item) {
+                         if (item == null)
+                             return; 
+                         var clicked_label = item.series.label;
+                         update_bar_chart("#flot-bar-chart1-"+trendingName, clicked_label, item.series.color, chart_1_num_day, "%m/%d");
+                         update_bar_chart("#flot-bar-chart2-"+trendingName, clicked_label, item.series.color, chart_2_num_day);
+                     });
+                  }, 500);
+    });
+    
+        
+    // flot bar char
+    function update_bar_chart(chartID, involved_item, serie_color, num_day, timeformat){
+        var barOptions = {
+            series: {
+                bars: { show: true, barWidth: 82800000 }
+            },
+            xaxis: {
+                mode: "time",
+                timeformat: timeformat,
+                tickSize: [1, 'day'],
+                minTickSize: [1, "day"]
+            },
+            grid: { hoverable: true },
+            legend: { show: true },
+            tooltip: true,
+            tooltipOpts: { content: "x: %x, y: %y" }
+        };
+    
+        $.getJSON($SCRIPT_ROOT+"/_progressionCharts?attributeName="+involved_item+"&bar=true"+"&days="+num_day,
+            function(data) {
+                var temp_data_bar = []
+                for(i=0; i<data.length; i++){
+                    var curr_date = data[i][0].split('/');
+                    temp_data_bar.push([new Date(curr_date[0], curr_date[1]-1, curr_date[2]), data[i][1]]);
+                }
+                var barData = {
+                    label: involved_item,
+                    data: temp_data_bar,
+                    color: serie_color
+                };
+                $.plot($(chartID), [barData], barOptions);
+            });
+    };
+};