echarts
Version:
A powerful charting and visualization library for browser
88 lines (71 loc) • 2.52 kB
JavaScript
define(function(require) {
'use strict';
var createListFromArray = require('../helper/createListFromArray');
var SeriesModel = require('../../model/Series');
return SeriesModel.extend({
type: 'series.line',
dependencies: ['grid', 'polar'],
getInitialData: function (option, ecModel) {
if (__DEV__) {
var coordSys = option.coordinateSystem;
if (coordSys !== 'polar' && coordSys !== 'cartesian2d') {
throw new Error('Line not support coordinateSystem besides cartesian and polar');
}
}
return createListFromArray(option.data, this, ecModel);
},
defaultOption: {
zlevel: 0, // 一级层叠
z: 2, // 二级层叠
coordinateSystem: 'cartesian2d',
legendHoverLink: true,
hoverAnimation: true,
// stack: null
// xAxisIndex: 0,
// yAxisIndex: 0,
// polarIndex: 0,
// If clip the overflow value
clipOverflow: true,
// cursor: null,
label: {
normal: {
position: 'top'
}
},
// itemStyle: {
// normal: {},
// emphasis: {}
// },
lineStyle: {
normal: {
width: 2,
type: 'solid'
}
},
// areaStyle: {},
// false, 'start', 'end', 'middle'
step: false,
// Disabled if step is true
smooth: false,
smoothMonotone: null,
// 拐点图形类型
symbol: 'emptyCircle',
// 拐点图形大小
symbolSize: 4,
// 拐点图形旋转控制
symbolRotate: null,
// 是否显示 symbol, 只有在 tooltip hover 的时候显示
showSymbol: true,
// 标志图形默认只有主轴显示（随主轴标签间隔隐藏策略）
showAllSymbol: false,
// 是否连接断点
connectNulls: false,
// 数据过滤，'average', 'max', 'min', 'sum'
sampling: 'none',
animationEasing: 'linear',
// Disable progressive
progressive: 0,
hoverLayerThreshold: Infinity
}
});
});