MarkerModel.js
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/*
* 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 {__DEV__} from '../../config';
import * as echarts from '../../echarts';
import * as zrUtil from 'zrender/src/core/util';
import env from 'zrender/src/core/env';
import * as modelUtil from '../../util/model';
import * as formatUtil from '../../util/format';
import dataFormatMixin from '../../model/mixin/dataFormat';
var addCommas = formatUtil.addCommas;
var encodeHTML = formatUtil.encodeHTML;
function fillLabel(opt) {
modelUtil.defaultEmphasis(opt, 'label', ['show']);
}
var MarkerModel = echarts.extendComponentModel({
type: 'marker',
dependencies: ['series', 'grid', 'polar', 'geo'],
/**
* @overrite
*/
init: function (option, parentModel, ecModel, extraOpt) {
if (__DEV__) {
if (this.type === 'marker') {
throw new Error('Marker component is abstract component. Use markLine, markPoint, markArea instead.');
}
}
this.mergeDefaultAndTheme(option, ecModel);
this.mergeOption(option, ecModel, extraOpt.createdBySelf, true);
},
/**
* @return {boolean}
*/
isAnimationEnabled: function () {
if (env.node) {
return false;
}
var hostSeries = this.__hostSeries;
return this.getShallow('animation') && hostSeries && hostSeries.isAnimationEnabled();
},
mergeOption: function (newOpt, ecModel, createdBySelf, isInit) {
var MarkerModel = this.constructor;
var modelPropName = this.mainType + 'Model';
if (!createdBySelf) {
ecModel.eachSeries(function (seriesModel) {
var markerOpt = seriesModel.get(this.mainType, true);
var markerModel = seriesModel[modelPropName];
if (!markerOpt || !markerOpt.data) {
seriesModel[modelPropName] = null;
return;
}
if (!markerModel) {
if (isInit) {
// Default label emphasis `position` and `show`
fillLabel(markerOpt);
}
zrUtil.each(markerOpt.data, function (item) {
// FIXME Overwrite fillLabel method ?
if (item instanceof Array) {
fillLabel(item[0]);
fillLabel(item[1]);
}
else {
fillLabel(item);
}
});
markerModel = new MarkerModel(
markerOpt, this, ecModel
);
zrUtil.extend(markerModel, {
mainType: this.mainType,
// Use the same series index and name
seriesIndex: seriesModel.seriesIndex,
name: seriesModel.name,
createdBySelf: true
});
markerModel.__hostSeries = seriesModel;
}
else {
markerModel.mergeOption(markerOpt, ecModel, true);
}
seriesModel[modelPropName] = markerModel;
}, this);
}
},
formatTooltip: function (dataIndex) {
var data = this.getData();
var value = this.getRawValue(dataIndex);
var formattedValue = zrUtil.isArray(value)
? zrUtil.map(value, addCommas).join(', ') : addCommas(value);
var name = data.getName(dataIndex);
var html = encodeHTML(this.name);
if (value != null || name) {
html += '<br />';
}
if (name) {
html += encodeHTML(name);
if (value != null) {
html += ' : ';
}
}
if (value != null) {
html += encodeHTML(formattedValue);
}
return html;
},
getData: function () {
return this._data;
},
setData: function (data) {
this._data = data;
}
});
zrUtil.mixin(MarkerModel, dataFormatMixin);
export default MarkerModel;