SingleAxis.js
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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;