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File: vendors/echarts/src/chart/lines/LinesSeries.js

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  Classes of Jorge Castro   Gentelella BladeOne   vendors/echarts/src/chart/lines/LinesSeries.js   Download  
File: vendors/echarts/src/chart/lines/LinesSeries.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Gentelella BladeOne
Render templates using Bootstrap for presentation
Author: By
Last change:
Date: 3 years ago
Size: 3,608 bytes
 

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define(function (require) { 'use strict'; var SeriesModel = require('../../model/Series'); var List = require('../../data/List'); var zrUtil = require('zrender/core/util'); var CoordinateSystem = require('../../CoordinateSystem'); return SeriesModel.extend({ type: 'series.lines', dependencies: ['grid', 'polar'], getInitialData: function (option, ecModel) { var fromDataArr = []; var toDataArr = []; var lineDataArr = []; zrUtil.each(option.data, function (opt) { fromDataArr.push(opt[0]); toDataArr.push(opt[1]); lineDataArr.push(zrUtil.extend( zrUtil.extend({}, zrUtil.isArray(opt[0]) ? null : opt[0]), zrUtil.isArray(opt[1]) ? null : opt[1] )); }); // var coordSys = option.coordinateSystem; // if (coordSys !== 'cartesian2d' && coordSys !== 'geo') { // throw new Error('Coordinate system can only be cartesian2d or geo in lines'); // } // var dimensions = coordSys === 'geo' ? ['lng', 'lat'] : ['x', 'y']; var coordSys = CoordinateSystem.get(option.coordinateSystem); if (!coordSys) { throw new Error('Invalid coordinate system'); } var dimensions = coordSys.dimensions; var fromData = new List(dimensions, this); var toData = new List(dimensions, this); var lineData = new List(['value'], this); function geoCoordGetter(item, dim, dataIndex, dimIndex) { return item.coord && item.coord[dimIndex]; } fromData.initData(fromDataArr, null, geoCoordGetter); toData.initData(toDataArr, null, geoCoordGetter); lineData.initData(lineDataArr); this.fromData = fromData; this.toData = toData; return lineData; }, formatTooltip: function (dataIndex) { var fromName = this.fromData.getName(dataIndex); var toName = this.toData.getName(dataIndex); return fromName + ' > ' + toName; }, defaultOption: { coordinateSystem: 'geo', zlevel: 0, z: 2, legendHoverLink: true, hoverAnimation: true, // Cartesian coordinate system xAxisIndex: 0, yAxisIndex: 0, // Geo coordinate system geoIndex: 0, // symbol: null, // symbolSize: 10, // symbolRotate: null, effect: { show: false, period: 4, symbol: 'circle', symbolSize: 3, // Length of trail, 0 - 1 trailLength: 0.2 // Same with lineStyle.normal.color // color }, large: false, // Available when large is true largeThreshold: 2000, label: { normal: { show: false, position: 'end' // distance: 5, // formatter: ?????????Tooltip.formatter???????? } }, // itemStyle: { // normal: { // } // }, lineStyle: { normal: { opacity: 0.5 } } } }); });