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1 | 1 | function viz_bignumber(token, json_callback) {
|
| 2 | + var div = d3.select('#' + token); |
| 3 | + var render = function() { |
| 4 | + d3.json(json_callback, function(error, payload){ |
| 5 | + json = payload.data; |
| 6 | + div.html(""); |
| 7 | + //Define the percentage bounds that define color from red to green |
| 8 | + if (error != null){ |
| 9 | + var err = '<div class="alert alert-danger">' + error.responseText + '</div>'; |
| 10 | + div.html(err); |
| 11 | + return ''; |
| 12 | + } |
| 13 | + var color_range = [-1, 1]; |
| 14 | + var compare_pos = -23 |
| 15 | + var target_url = 'd3js.org'; |
2 | 16 |
|
3 |
| -var div = d3.select('#' + token); |
4 |
| -var render = function(){ |
5 |
| - d3.json(json_callback, function(error, payload){ |
6 |
| - json = payload.data; |
7 |
| - div.html(""); |
8 |
| - //Define the percentage bounds that define color from red to green |
9 |
| - if(error != null){ |
10 |
| - var err = '<div class="alert alert-danger">' + error.responseText + '</div>'; |
11 |
| - div.html(err); |
12 |
| - return ''; |
13 |
| - } |
14 |
| - var color_range = [-1,1]; |
15 |
| - var compare_pos = -23 |
16 |
| - var target_url = 'd3js.org'; |
17 |
| - |
18 |
| - var f = d3.format('.3s'); |
19 |
| - var fp = d3.format('+.1%'); |
20 |
| - var xy = div.node().getBoundingClientRect(); |
21 |
| - var width = xy.width; |
22 |
| - var height = xy.height-30; |
23 |
| - var svg = div.append('svg'); |
24 |
| - svg.attr("width", width); |
25 |
| - svg.attr("height", height); |
26 |
| - data = json.data; |
27 |
| - var compare_suffix = ' ' + json.compare_suffix; |
28 |
| - var v_compare = null; |
29 |
| - var v = data[data.length -1][1]; |
30 |
| - if (json.compare_lag >0){ |
31 |
| - pos = data.length - (json.compare_lag+1); |
32 |
| - if(pos >=0){ |
33 |
| - v_compare = (v / data[pos][1])-1; |
| 17 | + var f = d3.format('.3s'); |
| 18 | + var fp = d3.format('+.1%'); |
| 19 | + var xy = div.node().getBoundingClientRect(); |
| 20 | + var width = xy.width; |
| 21 | + var height = xy.height - 30; |
| 22 | + var svg = div.append('svg'); |
| 23 | + svg.attr("width", width); |
| 24 | + svg.attr("height", height); |
| 25 | + data = json.data; |
| 26 | + var compare_suffix = ' ' + json.compare_suffix; |
| 27 | + var v_compare = null; |
| 28 | + var v = data[data.length - 1][1]; |
| 29 | + if (json.compare_lag > 0){ |
| 30 | + pos = data.length - (json.compare_lag + 1); |
| 31 | + if (pos >= 0){ |
| 32 | + v_compare = (v / data[pos][1]) - 1; |
| 33 | + } |
34 | 34 | }
|
35 |
| - } |
36 |
| - var date_ext = d3.extent(data, function(d){return d[0]}); |
37 |
| - var value_ext = d3.extent(data, function(d){return d[1]}); |
| 35 | + var date_ext = d3.extent(data, function(d) { return d[0]; }); |
| 36 | + var value_ext = d3.extent(data, function(d) { return d[1]; }); |
38 | 37 |
|
39 |
| - var margin=20; |
40 |
| - var scale_x = d3.time.scale.utc().domain(date_ext).range([margin, width-margin]); |
41 |
| - var scale_y = d3.scale.linear().domain(value_ext).range([height-(margin),margin]); |
42 |
| - var colorRange = [d3.hsl(0,1,0.3), d3.hsl(120, 1, 0.3)]; |
43 |
| - var scale_color = d3.scale |
44 |
| - .linear().domain(color_range) |
45 |
| - .interpolate(d3.interpolateHsl) |
46 |
| - .range(colorRange).clamp(true); |
47 |
| - var line = d3.svg.line() |
48 |
| - .x(function(d) { return scale_x(d[0])}) |
49 |
| - .y(function(d) { return scale_y(d[1])}) |
50 |
| - .interpolate("basis"); |
| 38 | + var margin = 20; |
| 39 | + var scale_x = d3.time.scale.utc().domain(date_ext).range([margin, width - margin]); |
| 40 | + var scale_y = d3.scale.linear().domain(value_ext).range([height - (margin), margin]); |
| 41 | + var colorRange = [d3.hsl(0, 1, 0.3), d3.hsl(120, 1, 0.3)]; |
| 42 | + var scale_color = d3.scale |
| 43 | + .linear().domain(color_range) |
| 44 | + .interpolate(d3.interpolateHsl) |
| 45 | + .range(colorRange).clamp(true); |
| 46 | + var line = d3.svg.line() |
| 47 | + .x(function(d) { return scale_x(d[0]); }) |
| 48 | + .y(function(d) { return scale_y(d[1]); }) |
| 49 | + .interpolate("basis"); |
51 | 50 |
|
52 |
| - //Drawing trend line |
53 |
| - var g = svg.append('g'); |
54 |
| - var path = g.append('path') |
55 |
| - .attr('d', function(d){return line(data);}) |
56 |
| - .attr('stroke-width', 5) |
57 |
| - .attr('opacity', 0.5) |
58 |
| - .attr('fill', "none") |
59 |
| - .attr('stroke-linecap',"round") |
60 |
| - .attr('stroke', "grey"); |
| 51 | + //Drawing trend line |
| 52 | + var g = svg.append('g'); |
| 53 | + var path = g.append('path') |
| 54 | + .attr('d', function(d) { return line(data); }) |
| 55 | + .attr('stroke-width', 5) |
| 56 | + .attr('opacity', 0.5) |
| 57 | + .attr('fill', "none") |
| 58 | + .attr('stroke-linecap',"round") |
| 59 | + .attr('stroke', "grey"); |
61 | 60 |
|
62 |
| - var g = svg.append('g') |
63 |
| - .attr('class', 'digits') |
64 |
| - .attr('opacity', 1); |
| 61 | + var g = svg.append('g') |
| 62 | + .attr('class', 'digits') |
| 63 | + .attr('opacity', 1); |
65 | 64 |
|
66 |
| - var y = height/2; |
67 |
| - if(v_compare != null) |
68 |
| - y = (height/8) * 3; |
| 65 | + var y = height / 2; |
| 66 | + if (v_compare != null) { |
| 67 | + y = (height / 8) * 3; |
| 68 | + } |
69 | 69 |
|
70 |
| - //Printing big number |
| 70 | + //Printing big number |
71 | 71 | g.append('text')
|
72 |
| - .attr('x', width/2) |
| 72 | + .attr('x', width / 2) |
73 | 73 | .attr('y', y)
|
74 | 74 | .attr('class', 'big')
|
75 | 75 | .attr('alignment-baseline', 'middle')
|
76 | 76 | .attr('id', 'bigNumber')
|
77 | 77 | .style('font-weight', 'bold')
|
78 | 78 | .style('cursor', 'pointer')
|
79 | 79 | .text(f(v))
|
80 |
| - .style('font-size', d3.min([height, width])/3.5) |
| 80 | + .style('font-size', d3.min([height, width]) / 3.5) |
81 | 81 | .attr('fill','white');
|
82 | 82 |
|
83 |
| - var c = scale_color(v_compare); |
| 83 | + var c = scale_color(v_compare); |
84 | 84 |
|
85 |
| - //Printing compare % |
86 |
| - if(v_compare != null){ |
87 |
| - g.append('text') |
88 |
| - .attr('x', width/2) |
89 |
| - .attr('y', (height/16) *12) |
90 |
| - .text(fp(v_compare) + compare_suffix) |
91 |
| - .style('font-size', d3.min([height, width])/8) |
92 |
| - .style('text-anchor', 'middle') |
93 |
| - .attr('fill', c) |
94 |
| - .attr('stroke', c); |
95 |
| - } |
| 85 | + //Printing compare % |
| 86 | + if (v_compare != null) { |
| 87 | + g.append('text') |
| 88 | + .attr('x', width / 2) |
| 89 | + .attr('y', (height / 16) *12) |
| 90 | + .text(fp(v_compare) + compare_suffix) |
| 91 | + .style('font-size', d3.min([height, width]) / 8) |
| 92 | + .style('text-anchor', 'middle') |
| 93 | + .attr('fill', c) |
| 94 | + .attr('stroke', c); |
| 95 | + } |
96 | 96 |
|
97 |
| - var g_axis = svg.append('g').attr('class', 'axis').attr('opacity',0); |
| 97 | + var g_axis = svg.append('g').attr('class', 'axis').attr('opacity', 0); |
98 | 98 | var g = g_axis.append('g');
|
99 | 99 | var x_axis = d3.svg.axis()
|
100 | 100 | .scale(scale_x)
|
101 | 101 | .orient('bottom')
|
102 |
| - //.tickFormat(d3.time.format('%I%p')) |
103 | 102 | .ticks(4);
|
104 | 103 | g.call(x_axis);
|
105 |
| - g.attr('transform', 'translate(0,'+ (height-margin) +')'); |
| 104 | + g.attr('transform', 'translate(0,' + (height - margin) + ')'); |
106 | 105 |
|
107 |
| - var g = g_axis.append('g').attr('transform', 'translate('+(width-margin)+',0)'); |
| 106 | + var g = g_axis.append('g').attr('transform', 'translate(' + (width - margin) + ',0)'); |
108 | 107 | var y_axis = d3.svg.axis()
|
109 | 108 | .scale(scale_y)
|
110 | 109 | .orient('left')
|
111 | 110 | .tickFormat(d3.format('.3s'))
|
112 | 111 | .tickValues(value_ext);
|
113 | 112 | g.call(y_axis);
|
114 | 113 | g.selectAll('text')
|
115 |
| - .style('text-anchor','end') |
| 114 | + .style('text-anchor', 'end') |
116 | 115 | .attr('y','-5')
|
117 | 116 | .attr('x','1');
|
118 | 117 |
|
119 | 118 | g.selectAll("text")
|
120 |
| - .style('font-size','10px'); |
121 |
| - |
122 |
| - /* |
123 |
| - g_axis.selectAll('path.domain') |
124 |
| - .attr('stroke-width:1px;'); |
125 |
| - */ |
| 119 | + .style('font-size', '10px'); |
126 | 120 |
|
127 |
| - div.on('mouseover', function(d){ |
| 121 | + div.on('mouseover', function(d) { |
128 | 122 | var div = d3.select(this);
|
129 | 123 | div.select('path').transition().duration(500).attr('opacity', 1)
|
130 | 124 | .style('stroke-width', '2px');
|
131 | 125 | div.select('g.digits').transition().duration(500).attr('opacity', 0.1);
|
132 | 126 | div.select('g.axis').transition().duration(500).attr('opacity', 1);
|
133 | 127 | })
|
134 |
| - .on('mouseout', function(d){ |
| 128 | + .on('mouseout', function(d) { |
135 | 129 | var div = d3.select(this);
|
136 | 130 | div.select('path').transition().duration(500).attr('opacity', 0.5)
|
137 | 131 | .style('stroke-width', '5px');
|
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