ScatterView.js
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define(function (require) {
var SymbolDraw = require('../helper/SymbolDraw');
var LargeSymbolDraw = require('../helper/LargeSymbolDraw');
require('../../echarts').extendChartView({
type: 'scatter',
init: function () {
this._normalSymbolDraw = new SymbolDraw();
this._largeSymbolDraw = new LargeSymbolDraw();
},
render: function (seriesModel, ecModel, api) {
var data = seriesModel.getData();
var largeSymbolDraw = this._largeSymbolDraw;
var normalSymbolDraw = this._normalSymbolDraw;
var group = this.group;
var symbolDraw = seriesModel.get('large') && data.count() > seriesModel.get('largeThreshold')
? largeSymbolDraw : normalSymbolDraw;
this._symbolDraw = symbolDraw;
symbolDraw.updateData(data);
group.add(symbolDraw.group);
group.remove(
symbolDraw === largeSymbolDraw
? normalSymbolDraw.group : largeSymbolDraw.group
);
},
updateLayout: function (seriesModel) {
this._symbolDraw.updateLayout(seriesModel);
},
remove: function (ecModel, api) {
this._symbolDraw && this._symbolDraw.remove(api, true);
}
});
});