关于echarts3.0散点图的一点封装

/**
* 散点图
* @param obj
* @param data
*/
function getScatterMap(obj,data){
var datamen = "";
$.each(data.men,function(key,value){
datamen = datamen + "["+key+","+value+"],";
});
var datawomen = "";
$.each(data.women,function(key,value){
datawomen = datawomen + "["+key+","+value+"],";
});
var option = {
title : {
text: '男性女性身高体重分布',
subtext: '抽样调查来自: Heinz  2003'
},
grid: {
left: '3%',
right: '7%',
bottom: '3%',
containLabel: true
},
tooltip : {
trigger: 'axis',
showDelay : 0,
formatter : function (params) {
if (params.value.length > 1) {
return params.seriesName + ' :<br/>'
+ params.value[0] + 'cm '
+ params.value[1] + 'kg ';
}
else {
return params.seriesName + ' :<br/>'
+ params.name + ' : '
+ params.value + 'kg ';
}
},
axisPointer:{
show: true,
type : 'cross',
lineStyle: {
type : 'dashed',
width : 1
}
}
},
toolbox: {
feature: {
dataZoom: {},
brush: {
type: ['rect', 'polygon', 'clear']
}
}
},
brush: {
},
legend: {
data:eval(data.legend),
left: 'center'
},
xAxis : [
{
type : 'value',
scale:true,
axisLabel : {
formatter: '{value} cm'
},
splitLine: {
show: false
}
}
],
yAxis : [
{
type : 'value',
scale:true,
axisLabel : {
formatter: '{value} kg'
},
splitLine: {
show: false
}
}
],
series : [
{
name:'女性',
type:'scatter',
data:eval("[" + datawomen + "]"),
markArea: {
silent: true,
itemStyle: {
normal: {
color: 'transparent',
borderWidth: 1,
borderType: 'dashed'
}
},
data: [[{
name: '女性分布区间',
xAxis: 'min',
yAxis: 'min'
}, {
xAxis: 'max',
yAxis: 'max'
}]]
},
markPoint : {
data : [
{type : 'max', name: '最大值'},
{type : 'min', name: '最小值'}
]
},
markLine : {
lineStyle: {
normal: {
type: 'solid'
}
},
data : [
{type : 'average', name: '平均值'},
{ xAxis: 160 }
]
}
},
{
name:'男性',
type:'scatter',
data: eval("[" + datamen + "]"),
markArea: {
silent: true,
itemStyle: {
normal: {
color: 'transparent',
borderWidth: 1,
borderType: 'dashed'
}
},
data: [[{
name: '男性分布区间',
xAxis: 'min',
yAxis: 'min'
}, {
xAxis: 'max',
yAxis: 'max'
}]]
},
markPoint : {
data : [
{type : 'max', name: '最大值'},
{type : 'min', name: '最小值'}
]
},
markLine : {
lineStyle: {
normal: {
type: 'solid'
}
},
data : [
{type : 'average', name: '平均值'},
{ xAxis: 170 }
]
}
}
]
};

var myChart = echarts.init(document.getElementById(obj));

myChart.setOption(option);
}