| 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158 |
1x
1x
1x
1x
1x
1x
1x
| import React from 'react';
import PropTypes from 'prop-types';
import moment from 'moment';
import ReactHighcharts from 'react-highcharts';
const highChartsTweetsConfigXAxis = {
title: {
text: null,
},
type: 'datetime',
gridLineWidth: 0,
gridLineColor: '#F3F5F7',
lineColor: '#F3F5F7',
lineWidth: '2',
min: moment().startOf('day').valueOf(),
max: moment().endOf('day').valueOf(),
minorTickWidth: 0,
minorGridLineWidth: 0,
minorGridLineColor: '#F3F5F7',
minorTickInterval: 3600 * 1000,
maxPadding: 0.0,
minPadding: 0.0,
tickInterval: 6 * 3600 * 1000, // Show label every six hours
tickPixelInterval: 3600 * 24 * 1000,
tickLength: 25,
tickWidth: 2,
tickColor: '#F3F5F7',
showLastLabel: true,
endOnTick: false,
startOnTick: false,
labels: {
formatter: function() { // eslint-disable-line object-shorthand
/* istanbul ignore next */
return moment(new Date(this.value)).format('h A');
},
align: 'left',
x: 10,
y: 20,
style: {
'font-size': '0.875rem',
'font-weight': '400',
'font-family': 'Roboto, sans serif',
},
},
};
const chartConfig = {
title: null,
chart: {
spacingTop: 10,
spacingBottom: 0,
height: 100,
marginLeft: 65,
spacingRight: 40,
},
xAxis: highChartsTweetsConfigXAxis,
yAxis: {
showLastLabel: false,
showFirstLabel: false,
title: {
text: null,
},
lineWidth: '0',
gridLineColor: '#F3F5F7',
gridLineWidth: 2,
},
plotOptions: {
column: {
borderWidth: 0,
borderRadius: 2,
states: {
hover: {
animation: false,
color: '#E7F0F8',
},
},
},
},
legend: {
enabled: false,
},
credits: {
enabled: false,
},
tooltip: {
enabled: false,
},
series: [],
};
const seriesConfig = {
type: 'column',
color: '#ced7df',
pointInterval: 3600 * 1000, // one hour
pointWidth: 21,
pointPlacement: 0.5,
name: 'Tweets',
};
const mouseOut = chart => {
chart.tooltip.hide();
//manually remove hover state from all points except this one
for (var i in chart.series[0].points) {
let point = chart.series[0].points[i];
point.setState('');
}
};
const PostCountByHour = ({ posts, hourlyChart }) => {
const hour = moment().startOf('day');
const postsByHour = posts.map((postCount) => {
const post = {
x: hour.valueOf(),
y: postCount,
color: '#ced7df',
events: {
mouseOver: function() { // eslint-disable-line object-shorthand
const chart = hourlyChart.getChart();
const index = this.series.data.indexOf(this);
const pointsToRefresh = [chart.series[0].points[index]];
if (chart.series[1] && chart.series[1].visible) {
pointsToRefresh.push(chart.series[1].points[index]);
}
chart.tooltip.refresh(pointsToRefresh);
},
mouseOut: (() => mouseOut(hourlyChart.getChart())),
},
};
hour.add(1, 'hour');
return post;
});
const config = {
...chartConfig,
series: [{
...seriesConfig,
data: postsByHour,
}],
};
return <ReactHighcharts isPureConfig config={config} />;
};
PostCountByHour.defaultProps = {
posts: [],
hourlyChart: null,
};
PostCountByHour.propTypes = {
posts: PropTypes.arrayOf(PropTypes.number),
hourlyChart: PropTypes.shape({
getChart: PropTypes.func,
}),
};
export default PostCountByHour;
|