META-INF.assets.rjzjh.echarts.src.chart.bar.BarSeries.js Maven / Gradle / Ivy
define(function(require) {
'use strict';
var SeriesModel = require('../../model/Series');
var createListFromArray = require('../helper/createListFromArray');
return SeriesModel.extend({
type: 'series.bar',
dependencies: ['grid', 'polar'],
getInitialData: function (option, ecModel) {
if (__DEV__) {
var coordSys = option.coordinateSystem;
if (coordSys !== 'cartesian2d') {
throw new Error('Bar only support cartesian2d coordinateSystem');
}
}
return createListFromArray(option.data, this, ecModel);
},
getMarkerPosition: function (value) {
var coordSys = this.coordinateSystem;
if (coordSys) {
// PENDING if clamp ?
var pt = coordSys.dataToPoint(value, true);
var data = this.getData();
var offset = data.getLayout('offset');
var size = data.getLayout('size');
var offsetIndex = coordSys.getBaseAxis().isHorizontal() ? 0 : 1;
pt[offsetIndex] += offset + size / 2;
return pt;
}
return [NaN, NaN];
},
brushSelector: 'rect',
defaultOption: {
zlevel: 0, // 一级层叠
z: 2, // 二级层叠
coordinateSystem: 'cartesian2d',
legendHoverLink: true,
// stack: null
// Cartesian coordinate system
xAxisIndex: 0,
yAxisIndex: 0,
// 最小高度改为0
barMinHeight: 0,
// barMaxWidth: null,
// 默认自适应
// barWidth: null,
// 柱间距离，默认为柱形宽度的30%，可设固定值
// barGap: '30%',
// 类目间柱形距离，默认为类目间距的20%，可设固定值
// barCategoryGap: '20%',
// label: {
// normal: {
// show: false
// }
// },
itemStyle: {
normal: {
// color: '各异',
// 柱条边线
barBorderColor: '#fff',
// 柱条边线线宽，单位px，默认为1
barBorderWidth: 0
},
emphasis: {
// color: '各异',
// 柱条边线
barBorderColor: '#fff',
// 柱条边线线宽，单位px，默认为1
barBorderWidth: 0
}
}
}
});
});