MarkerView.js
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var echarts = require("../../echarts");
var zrUtil = require("zrender/lib/core/util");
/*
* 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 _default = echarts.extendComponentView({
type: 'marker',
init: function () {
/**
* Markline grouped by series
* @private
* @type {module:zrender/core/util.HashMap}
*/
this.markerGroupMap = zrUtil.createHashMap();
},
render: function (markerModel, ecModel, api) {
var markerGroupMap = this.markerGroupMap;
markerGroupMap.each(function (item) {
item.__keep = false;
});
var markerModelKey = this.type + 'Model';
ecModel.eachSeries(function (seriesModel) {
var markerModel = seriesModel[markerModelKey];
markerModel && this.renderSeries(seriesModel, markerModel, ecModel, api);
}, this);
markerGroupMap.each(function (item) {
!item.__keep && this.group.remove(item.group);
}, this);
},
renderSeries: function () {}
});
module.exports = _default;