2019-01-17 15:33:44 +01:00
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<!DOCTYPE html>
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<html>
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<head>
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<!-- Core CSS -->
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<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
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<!-- JS -->
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<script src="{{ url_for('static', filename='js/d3.min.js')}}"></script>
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<style>
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#div_chart{
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width:600px;
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margin:20px;
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margin: 0;
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padding: 0;
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border: 0;
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font: inherit;
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font-size: 100%;
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vertical-align: baseline;
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font-family: "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
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font-weight: inherit;
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}
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#chart{
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width:600px;
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2019-01-18 15:54:16 +01:00
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height:500px;
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2019-01-17 15:33:44 +01:00
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}
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.bar{
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fill:#eaeaea;
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}
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text.label{
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fill: #777777;
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color: #777777;
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font-size: 20px;
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font-weight: bold;
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}
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text.category{
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fill: #666666;
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font-size: 14px;
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}
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</style>
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</head>
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<body>
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<div class="row">
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<div class="col">
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<div id="everything">
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<div id="chart"></div>
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</div>
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</div>
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<div class="col">
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<div id="everything">
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<div id="charter"></div>
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</div>
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</div>
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</div>
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</body>
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<script>
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////
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//http://bl.ocks.org/charlesdguthrie/11356441, updated and modified
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//updating BarChart
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var setup = function(targetID){
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//Set size of svg element and chart
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var margin = {top: 0, right: 0, bottom: 0, left: 0},
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width = 600 - margin.left - margin.right,
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2019-01-18 15:54:16 +01:00
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height = 500 - margin.top - margin.bottom,
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2019-01-17 15:33:44 +01:00
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categoryIndent = 4*15 + 5,
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defaultBarWidth = 2000;
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//Set up scales
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var x = d3.scaleLinear()
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.domain([0,defaultBarWidth])
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.range([0,width]);
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var y = d3.scaleBand()
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.rangeRound([0, height])
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.padding(0.1);
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d3.select(targetID).selectAll("svg").remove()
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var svg = d3.select(targetID).append("svg")
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.attr("width", width + margin.left + margin.right)
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.attr("height", height + margin.top + margin.bottom)
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.append("g")
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.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
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var settings = {
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margin:margin, width:width, height:height, categoryIndent:categoryIndent,
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svg:svg, x:x, y:y
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}
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return settings;
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}
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var redrawChart = function(targetID, newdata) {
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//Import settings
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var margin=settings.margin, width=settings.width, height=settings.height, categoryIndent=settings.categoryIndent,
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svg=settings.svg, x=settings.x, y=settings.y;
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//Reset domains
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y.domain(newdata.sort(function(a,b){
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return b.value - a.value;
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})
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.map(function(d) { return d.key; }));
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var barmax = d3.max(newdata, function(e) {
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return e.value;
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});
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x.domain([0,barmax]);
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/////////
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//ENTER//
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/////////
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//Create chart row and move to below the bottom of the chart
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var chartRow = svg.selectAll("g.chartRow")
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.data(newdata, function(d){ return d.key});
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var newRow = chartRow
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.enter()
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.append("g")
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.attr("class", "chartRow")
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.attr("transform", "translate(0," + height + margin.top + margin.bottom + ")");
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//bars
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newRow.insert("rect")
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.attr("class","bar")
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.attr("x", 0)
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.attr("opacity",0)
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.attr("height", y.bandwidth())
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.attr("width", function(d) { return x(d.value);})
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//labels
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newRow.append("text")
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.attr("class","label")
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.attr("y", y.bandwidth()/2)
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.attr("x",0)
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.attr("opacity",0)
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.attr("dy",".35em")
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.attr("dx","0.5em")
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.text(function(d){return d.value;});
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//text
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newRow.append("text")
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.attr("class","category")
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.attr("text-overflow","ellipsis")
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.attr("y", y.bandwidth()/2)
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.attr("x",categoryIndent)
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.attr("opacity",0)
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.attr("dy",".35em")
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.attr("dx","5em")
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.text(function(d){return d.key});
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//////////
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//UPDATE//
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//////////
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//Update bar widths
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chartRow.select(".bar").transition()
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.duration(300)
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.attr("width", function(d) { return x(d.value);})
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.attr("opacity",1);
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//Update data labels
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chartRow.select(".label").transition()
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.duration(300)
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.attr("opacity",1)
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.tween("text", function(d) {
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var node = this, i = d3.interpolate(+this.textContent.replace(/\,/g,''), +d.value);
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return function(t) {
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node.textContent = Math.round(i(t));
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};
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});
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//Fade in categories
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chartRow.select(".category").transition()
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.duration(300)
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.attr("opacity",1);
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////////
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//EXIT//
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////////
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//Fade out and remove exit elements
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chartRow.exit().transition()
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.style("opacity","0")
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.attr("transform", "translate(0," + (height + margin.top + margin.bottom) + ")")
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.remove();
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////////////////
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//REORDER ROWS//
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////////////////
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var delay = function(d, i) { return 200 + i * 30; };
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chartRow.transition()
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.delay(delay)
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.duration(900)
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.attr("transform", function(d){ return "translate(0," + y(d.key) + ")"; });
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};
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var pullData = function(settings,callback){
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d3.json("{{ url_for('_json_daily_uuid_stats') }}", function (err, data){
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if (err) return console.warn(err);
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callback(settings,data);
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})
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}
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//Sort data in descending order
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var formatData = function(data){
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return data.sort(function (a, b) {
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return b.value - a.value;
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})
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.slice(0, 15); // linit to 15 items
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}
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var redraw = function(settings){
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pullData(settings,redrawChart)
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}
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//setup
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var settings = setup('#chart');
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redraw(settings)
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//Interval
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setInterval(function(){
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redraw(settings)
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}, 4000);
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////
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</script>
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