FunnelSeries.js
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define(function(require) {
'use strict';
var List = require('../../data/List');
var modelUtil = require('../../util/model');
var completeDimensions = require('../../data/helper/completeDimensions');
var FunnelSeries = require('../../echarts').extendSeriesModel({
type: 'series.funnel',
init: function (option) {
FunnelSeries.superApply(this, 'init', arguments);
// Enable legend selection for each data item
// Use a function instead of direct access because data reference may changed
this.legendDataProvider = function () {
return this._dataBeforeProcessed;
};
// Extend labelLine emphasis
this._defaultLabelLine(option);
},
getInitialData: function (option, ecModel) {
var dimensions = completeDimensions(['value'], option.data);
var list = new List(dimensions, this);
list.initData(option.data);
return list;
},
_defaultLabelLine: function (option) {
// Extend labelLine emphasis
modelUtil.defaultEmphasis(option.labelLine, ['show']);
var labelLineNormalOpt = option.labelLine.normal;
var labelLineEmphasisOpt = option.labelLine.emphasis;
// Not show label line if `label.normal.show = false`
labelLineNormalOpt.show = labelLineNormalOpt.show
&& option.label.normal.show;
labelLineEmphasisOpt.show = labelLineEmphasisOpt.show
&& option.label.emphasis.show;
},
defaultOption: {
zlevel: 0, // 一级层叠
z: 2, // 二级层叠
legendHoverLink: true,
left: 80,
top: 60,
right: 80,
bottom: 60,
// width: {totalWidth} - left - right,
// height: {totalHeight} - top - bottom,
// 默认取数据最小最大值
// min: 0,
// max: 100,
minSize: '0%',
maxSize: '100%',
sort: 'descending', // 'ascending', 'descending'
gap: 0,
funnelAlign: 'center',
label: {
normal: {
show: true,
position: 'outer'
// formatter: 标签文本格式器，同Tooltip.formatter，不支持异步回调
// textStyle: null // 默认使用全局文本样式，详见TEXTSTYLE
},
emphasis: {
show: true
}
},
labelLine: {
normal: {
show: true,
length: 20,
lineStyle: {
// color: 各异,
width: 1,
type: 'solid'
}
},
emphasis: {}
},
itemStyle: {
normal: {
// color: 各异,
borderColor: '#fff',
borderWidth: 1
},
emphasis: {
// color: 各异,
}
}
}
});
return FunnelSeries;
});