2a09d1a4
 liuqimichale
添加宜春 天水 宣化
|
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
|
var SeriesModel = require("../../model/Series");
var createGraphFromNodeEdge = require("../helper/createGraphFromNodeEdge");
var _format = require("../../util/format");
var encodeHTML = _format.encodeHTML;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* @file Get initial data and define sankey view's series model
* @author Deqing Li(annong035@gmail.com)
*/
var SankeySeries = SeriesModel.extend({
type: 'series.sankey',
layoutInfo: null,
/**
* Init a graph data structure from data in option series
*
* @param {Object} option the object used to config echarts view
* @return {module:echarts/data/List} storage initial data
*/
getInitialData: function (option) {
var links = option.edges || option.links;
var nodes = option.data || option.nodes;
if (nodes && links) {
var graph = createGraphFromNodeEdge(nodes, links, this, true);
return graph.data;
}
},
setNodePosition: function (dataIndex, localPosition) {
var dataItem = this.option.data[dataIndex];
dataItem.localX = localPosition[0];
dataItem.localY = localPosition[1];
},
/**
* Return the graphic data structure
*
* @return {module:echarts/data/Graph} graphic data structure
*/
getGraph: function () {
return this.getData().graph;
},
/**
* Get edge data of graphic data structure
*
* @return {module:echarts/data/List} data structure of list
*/
getEdgeData: function () {
return this.getGraph().edgeData;
},
/**
* @override
*/
formatTooltip: function (dataIndex, multipleSeries, dataType) {
// dataType === 'node' or empty do not show tooltip by default
if (dataType === 'edge') {
var params = this.getDataParams(dataIndex, dataType);
var rawDataOpt = params.data;
var html = rawDataOpt.source + ' -- ' + rawDataOpt.target;
if (params.value) {
html += ' : ' + params.value;
}
return encodeHTML(html);
}
return SankeySeries.superCall(this, 'formatTooltip', dataIndex, multipleSeries);
},
defaultOption: {
zlevel: 0,
z: 2,
coordinateSystem: 'view',
layout: null,
// the position of the whole view
left: '5%',
top: '5%',
right: '20%',
bottom: '5%',
// the dx of the node
nodeWidth: 20,
// the vertical distance between two nodes
nodeGap: 8,
// control if the node can move or not
draggable: true,
// the number of iterations to change the position of the node
layoutIterations: 32,
label: {
show: true,
position: 'right',
color: '#000',
fontSize: 12
},
itemStyle: {
borderWidth: 1,
borderColor: '#333'
},
lineStyle: {
color: '#314656',
opacity: 0.2,
curveness: 0.5
},
emphasis: {
label: {
show: true
},
lineStyle: {
opacity: 0.6
}
},
animationEasing: 'linear',
animationDuration: 1000
}
});
var _default = SankeySeries;
module.exports = _default;
|
