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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
| <!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<meta name="chart-name" content="雷达面积图">
<title>F2 图表组件库 - AntV</title>
<link rel="stylesheet" href="https://gw.alipayobjects.com/os/rmsportal/YmDAMEQVbLJpVbKiRQVX.css" />
<style>
.mountNode {
width: 400px;
height: 300px;
}
.aws-tooltip {
position: absolute;
background: #ccc;
font-size: 28px;
width: 50px;
height: 50px;
line-height: 50px;
text-align: center;
border-radius: 50%;
}
.aws-tooltip::after {
content: '';
position: absolute;
left: 0;
top: 0;
width: 20px;
height: 20px;
background: #000;
}
</style>
<script>/*Fixing iframe window.innerHeight 0 issue in Safari*/document.body.clientHeight;</script>
<script src="https://gw.alipayobjects.com/os/antv/assets/f2/3.3.0/f2.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/assets/lib/lodash-4.17.4.min.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/assets/lib/jquery-3.2.1.min.js"></script>
<!-- 在 PC 上模拟 touch 事件 -->
<script src="https://gw.alipayobjects.com/os/rmsportal/NjNldKHIVQRozfbAOJUW.js"></script>
</head>
<body>
<div class="content">
<canvas id="mountNode" class="mountNode"></canvas>
<div class="aws-tooltip">
<span></span>
</div>
</div>
<script>
var canvasOffsetTop = $('#mountNode').position().top;
var canvasOffsetLeft = $('#mountNode').position().left;
console.log(canvasOffsetTop, canvasOffsetLeft);
const _this = this;
let list = [{
text: '拔尖',
num: 0,
}, {
text: '优秀',
num: 22,
}, {
text: '高潜力',
num: 16,
}, {
text: '中等',
num: 26,
}, {
text: '不足',
num: 12,
}, {
text: '待提高',
num: 26,
}]
var chart = new F2.Chart({
id: 'mountNode',
pixelRatio: window.devicePixelRatio,
});
chart.source(list, { // 数据传出入
num: {
// ticks: [],
tickCount: 5,
min: 0,
},
text: {
tickCount: 7,
range: [0, 1],
},
});
chart.axis('text', { // 底部样式
line: // null,
{
strokeStyle: {
color: '#000'
},
lineWidth: '3',
strokeOpacity: '0.8',
shadowColor: '#04ca73',
shadowBlur: '3',
},
tickLine: {
lineWidth: 1,
stroke: '#ccc',
length: 5, // 刻度线长度
},
label: function label(text, index, total) {
var cfg = {
textAlign: 'center',
fill: '#04ca73',
fontSize: 12,
fontWeight: 700,
};
return cfg;
},
});
chart.axis('num', {
label: {
fill: '#000',
},
line: {
stroke: '#9ec3b8',
},
// grid: {
// lineDash: null,
// stroke: '#54b858',
// },
});
chart.tooltip({ // 提示消息
showCrosshairs: false,
custom: true, // 是否自定义 tooltip 提示框
showTooltipMarker: true, // 是否显示 tooltipMarker
tooltipMarkerStyle: { // 点的样式
fill: {
color: '#000'
}, // 设置 tooltipMarker 的样式
stroke: '#1890ff',
fillOpacity: 0.8,
lineWidth: '3',
shadowColor: '#04ca73',
shadowBlur: '10',
},
onHide(obj) { // tooltip 隐藏时的回调函数
// console.log('onHide', obj);
// obj: { x, y, title, items }
},
onChange(obj) { // tooltip 内容发生改变时的回调函数
// console.log('onChange', obj);
// obj: { x, y, title, items }
const tooltipEl = $('.aws-tooltip');
const currentData = obj.items[0];
const text = currentData.value;
// console.log('onChange', currentData, text);
tooltipEl.html([`<span>${text}</span>`].join(''));
tooltipEl.css({
opacity: 1,
left: `${canvasOffsetLeft + currentData.x - parseInt(tooltipEl.css('width').replace('px', ''), 0) / 2.0}px`,
top: `${canvasOffsetTop + currentData.y - tooltipEl.height() - 15}px`,
});
},
});
// 线条的样式
chart.line().position('text*num').color('l(0) 0:#1890FF 1:#f7f7f7').shape('smooth')
.size(5)
.style({
shadowColor: '#04ca73',
shadowBlur: '100',
});
// 下方渐变的样式
chart.area().position('text*num').color('l(90) 0:#000 1:#f7f7f7').shape('smooth');
// 点的样式
// chart.point().position('text*num').color('#EED5FF').size(5);
chart.render();
</script>
</body>
</html>
|
