echarts parallelVisual 源码
echarts parallelVisual 代码
文件路径：/src/chart/parallel/parallelVisual.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 ParallelSeriesModel, { ParallelSeriesOption } from './ParallelSeries';
import { StageHandler } from '../../util/types';
const opacityAccessPath = ['lineStyle', 'opacity'] as const;
const parallelVisual: StageHandler = {
seriesType: 'parallel',
reset: function (seriesModel: ParallelSeriesModel, ecModel) {
const coordSys = seriesModel.coordinateSystem;
const opacityMap = {
normal: seriesModel.get(['lineStyle', 'opacity']),
active: seriesModel.get('activeOpacity'),
inactive: seriesModel.get('inactiveOpacity')
};
return {
progress(params, data) {
coordSys.eachActiveState(data, function (activeState, dataIndex) {
let opacity = opacityMap[activeState];
if (activeState === 'normal' && data.hasItemOption) {
const itemOpacity = data.getItemModel<ParallelSeriesOption>(dataIndex).get(
opacityAccessPath, true
);
itemOpacity != null && (opacity = itemOpacity);
}
const existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
existsStyle.opacity = opacity;
}, params.start, params.end);
}
};
}
};
export default parallelVisual;
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
6、 golang
-
8、 openharmony