AIL-framework/var/www/static/js/trendingchart.js

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/* Already defined variable (Before the input)
*
* var chart_1_num_day = 5;
* var chart_2_num_day = 15;
*
*/
function plot_top_graph(trendingName, init){
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/**** Flot Pie Chart ****/
var tot_sum = 0; // used to detect elements placed in 'Other' pie's part
var data_other = []; // used to detect elements placed in 'Other' pie's part
var pie_threshold = 0.05
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var options = {
series: {
pie: {
show: true,
radius: 3/5,
combine: {
color: '#999',
threshold: pie_threshold
},
label: {
show: true,
radius: 1,
formatter: labelFormatter,
background: {
opacity: 0.5,
color: '#000'
}
}
}
},
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grid: { hoverable: true, clickable: true },
legend: { show: false }
};
function labelFormatter(label, series) {
return "<div style='font-size:8pt; text-align:center; padding:2px; color:white;'>"
+ label + "<br/>" + Math.round(series.percent) + "%</div>";
}
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// 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]});
tot_sum += data[i][1];
}
for(i=0; i<temp_data_pie.length; i++){ // Detect element below a certain threshold
if (parseInt(temp_data_pie[i].data) / tot_sum < pie_threshold)
data_other.push(temp_data_pie[i].label);
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}
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$.plot($("#flot-pie-chart1-"+trendingName), temp_data_pie, options);
if (init){ //prevent multiple binding due to the refresh function
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);
}
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});
// flot bar char
function update_bar_chart(chartID, involved_item, serie_color, num_day, timeformat, can_bind){
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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" }
};
if (involved_item == "Other"){
var all_other_temp_data = []; // the data_bar of all series
var temp_data_bar; //the data_bar associated with one serie
var promises = []; // Use to plot when everything has been received
var involved_item
for(i=0; i<data_other.length; i++){ // Get data for elements summed up in the part 'Other'
involved_item = data_other[i];
var request = $.getJSON($SCRIPT_ROOT+"/_progressionCharts?attributeName="+involved_item+"&bar=true"+"&days="+num_day,
function(data) {
temp_data_bar = []
for(i=1; i<data.length; i++){
var curr_date = data[i][0].split('/');
var offset = (data_other.length/2 - data_other.indexOf(data[0]))*10000000
temp_data_bar.push([new Date(curr_date[0], curr_date[1]-1, curr_date[2]).getTime() + offset, data[i][1].toFixed(2)]);
//console.log(new Date(curr_date[0], curr_date[1]-1, curr_date[2]).getTime() + offset);
}
// Insert temp_data_bar in order so that color and alignement correspond for the provider graphs
all_other_temp_data.splice(data_other.indexOf(data[0]), 0, [ data[0], temp_data_bar, data_other.indexOf(data[0])]);
}
)
promises.push(request);
}
/* When everything has been received, start the plotting process */
$.when.apply($, promises).done( function (arg) {
var dataBar = []
for(i=0; i<all_other_temp_data.length; i++) //format data for the plot
dataBar.push({bars: { barWidth: 8280000, order: all_other_temp_data[i][2] }, label: all_other_temp_data[i][0], data: all_other_temp_data[i][1]});
$.plot($(chartID), dataBar, {
series: {
stack: false,
lines: { show: false, fill: true, steps: false },
bars: { show: true},
},
xaxis: {
mode: "time",
timeformat: timeformat,
tickSize: [1, 'day'],
minTickSize: [1, "day"]
},
yaxis: {
//transform: function (v) { return v < 1 ? v : Math.log(v); }
},
grid: { hoverable: true },
legend: { show: true,
noColumns: 1,
position: "nw"
},
tooltip: true,
tooltipOpts: { content: "x: %x, y: %y" },
colors: ["#72a555", "#ab62c0", "#c57c3c", "#638ccc", "#ca5670"]
})
});
} else {
$.getJSON($SCRIPT_ROOT+"/_progressionCharts?attributeName="+involved_item+"&bar=true"+"&days="+num_day,
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function(data) {
var temp_data_bar = []
for(i=1; i<data.length; i++){
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var curr_date = data[i][0].split('/');
temp_data_bar.push([new Date(curr_date[0], curr_date[1]-1, curr_date[2]).getTime(), data[i][1].toFixed(2)]);
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}
var barData = {
label: involved_item,
data: temp_data_bar,
color: serie_color
};
$.plot($(chartID), [barData], barOptions);
});
}// end else
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};
};
// Bar chart hover binder for the 2 graphs
function binder(module_name){
$("#flot-bar-chart1-"+module_name).bind("plothover.customHandler", function (event, pos, item) {
if (item) { // a correct item is hovered
var x = item.datapoint[0]
var y = item.datapoint[1]
var date = new Date(parseInt(x));
var formated_date = date.getMonth()+'/'+date.getDate();
var color = item.series.color;
var color_opac = "rgba" + color.slice(3, color.length-1)+",0.15)";
// display the hovered value in the chart div
$("#tooltip_graph1-"+module_name).html(item.series.label + " of " + formated_date + " = <b>" + y+"</b>")
.css({padding: "2px", width: 'auto', 'background': color_opac , 'border': "3px solid "+color})
.fadeIn(200);
}
});
$("#flot-bar-chart2-"+module_name).bind("plothover.customHandler", function (event, pos, item) {
if (item) { // a correct item is hovered
var x = item.datapoint[0]
var y = item.datapoint[1]
var date = new Date(parseInt(x));
var formated_date = date.getMonth()+'/'+date.getDate();
var color = item.series.color;
var color_opac = "rgba" + color.slice(3, color.length-1)+",0.15)";
// display the hovered value in the chart div
$("#tooltip_graph2-"+module_name).html(item.series.label + " of " + formated_date + " = <b>" + y+"</b>")
.css({padding: "2px", width: 'auto', 'background': color_opac , 'border': "3px solid "+color})
.fadeIn(200);
}
});
}