echarts lifecycle 源码
echarts lifecycle 代码
文件路径：/src/core/lifecycle.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 Eventful, { EventCallback } from 'zrender/src/core/Eventful';
import SeriesModel from '../model/Series';
import GlobalModel from '../model/Global';
import { EChartsType } from './echarts';
import ExtensionAPI from './ExtensionAPI';
import { ModelFinderIdQuery, ModelFinderIndexQuery } from '../util/model';
import { DimensionLoose } from '../util/types';
export interface UpdateLifecycleTransitionSeriesFinder {
seriesIndex?: ModelFinderIndexQuery,
seriesId?: ModelFinderIdQuery
dimension: DimensionLoose;
}
export interface UpdateLifecycleTransitionItem {
// If `from` not given, it means that do not make series transition mandatorily.
// There might be transition mapping dy default. Sometimes we do not need them,
// which might bring about misleading.
from?: UpdateLifecycleTransitionSeriesFinder | UpdateLifecycleTransitionSeriesFinder[];
to: UpdateLifecycleTransitionSeriesFinder | UpdateLifecycleTransitionSeriesFinder[];
};
export type UpdateLifecycleTransitionOpt = UpdateLifecycleTransitionItem | UpdateLifecycleTransitionItem[];
export interface UpdateLifecycleParams {
updatedSeries?: SeriesModel[]
/**
* If this update is from setOption and option is changed.
*/
optionChanged?: boolean
// Specify series to transition in this setOption.
seriesTransition?: UpdateLifecycleTransitionOpt
}
interface LifecycleEvents {
'afterinit': [EChartsType],
'series:beforeupdate': [GlobalModel, ExtensionAPI, UpdateLifecycleParams],
'series:layoutlabels': [GlobalModel, ExtensionAPI, UpdateLifecycleParams],
'series:transition': [GlobalModel, ExtensionAPI, UpdateLifecycleParams],
'series:afterupdate': [GlobalModel, ExtensionAPI, UpdateLifecycleParams]
// 'series:beforeeachupdate': [GlobalModel, ExtensionAPI, SeriesModel]
// 'series:aftereachupdate': [GlobalModel, ExtensionAPI, SeriesModel]
'afterupdate': [GlobalModel, ExtensionAPI]
}
const lifecycle = new Eventful<{
[key in keyof LifecycleEvents]: EventCallback<LifecycleEvents[key]>
}>();
export default lifecycle;
export {LifecycleEvents};
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