echarts RadiusAxis 源码
echarts RadiusAxis 代码
文件路径：/src/coord/polar/RadiusAxis.ts
/*
* 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.
*/
import Axis from '../Axis';
import Scale from '../../scale/Scale';
import Polar from './Polar';
import { RadiusAxisModel } from './AxisModel';
interface RadiusAxis {
dataToRadius: Axis['dataToCoord']
radiusToData: Axis['coordToData']
}
class RadiusAxis extends Axis {
polar: Polar;
model: RadiusAxisModel;
constructor(scale?: Scale, radiusExtent?: [number, number]) {
super('radius', scale, radiusExtent);
}
pointToData(point: number[], clamp?: boolean) {
return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];
}
}
RadiusAxis.prototype.dataToRadius = Axis.prototype.dataToCoord;
RadiusAxis.prototype.radiusToData = Axis.prototype.coordToData;
export default RadiusAxis;
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