Blame view

node_modules/echarts/lib/coord/single/SingleAxis.js 3.3 KB
aaac7fed   liuqimichale   add
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
  
  /*
  * 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.
  */
  
  var zrUtil = require("zrender/lib/core/util");
  
  var Axis = require("../Axis");
  
  /*
  * 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.
  */
  
  /**
   * @constructor  module:echarts/coord/single/SingleAxis
   * @extends {module:echarts/coord/Axis}
   * @param {string} dim
   * @param {*} scale
   * @param {Array.<number>} coordExtent
   * @param {string} axisType
   * @param {string} position
   */
  var SingleAxis = function (dim, scale, coordExtent, axisType, position) {
    Axis.call(this, dim, scale, coordExtent);
    /**
     * Axis type
     * - 'category'
     * - 'value'
     * - 'time'
     * - 'log'
     * @type {string}
     */
  
    this.type = axisType || 'value';
    /**
     * Axis position
     *  - 'top'
     *  - 'bottom'
     *  - 'left'
     *  - 'right'
     *  @type {string}
     */
  
    this.position = position || 'bottom';
    /**
     * Axis orient
     *  - 'horizontal'
     *  - 'vertical'
     * @type {[type]}
     */
  
    this.orient = null;
  };
  
  SingleAxis.prototype = {
    constructor: SingleAxis,
  
    /**
     * Axis model
     * @type {module:echarts/coord/single/AxisModel}
     */
    model: null,
  
    /**
     * Judge the orient of the axis.
     * @return {boolean}
     */
    isHorizontal: function () {
      var position = this.position;
      return position === 'top' || position === 'bottom';
    },
  
    /**
     * @override
     */
    pointToData: function (point, clamp) {
      return this.coordinateSystem.pointToData(point, clamp)[0];
    },
  
    /**
     * Convert the local coord(processed by dataToCoord())
     * to global coord(concrete pixel coord).
     * designated by module:echarts/coord/single/Single.
     * @type {Function}
     */
    toGlobalCoord: null,
  
    /**
     * Convert the global coord to local coord.
     * designated by module:echarts/coord/single/Single.
     * @type {Function}
     */
    toLocalCoord: null
  };
  zrUtil.inherits(SingleAxis, Axis);
  var _default = SingleAxis;
  module.exports = _default;