echarts常用说明
import { Injectable } from '@angular/core';
//模板option通用
let fff7 = '#fff'; //字体统一颜色rgba(255,255,255,0.7)
let fs = 14; //图表统一字体大小
let COLOR = ['#FBA3BC', '#0C8AEB', '#2EEA07', '#D74D0A', '#BE8EDE', '#66cccc', '#ff6666', '#cc3399', '#499FD9']; //主体颜色
//let COLOR = ['#8cc546', '#b3d3f0', '#f39e7a', '#f34d2f', '#42a3f5'];
let toolboxColor = ['#fff', '#fff', '#fff']; //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
let titlestyle = {
fontSize: 14,
fontWeight:400,
color: fff7
}; //标题样式
let AxisColor = '#0F495C'; //#204f81 轴的统一颜色值
let axisTick = { // 坐标轴小标记
show: true, // 属性show控制显示与否，默认不显示
interval: 'auto',
inside: false, // 控制小标记是否在grid里
length: 6, // 属性length控制线长
lineStyle: { // 属性lineStyle控制线条样式
color: AxisColor,
width: 2
}
};
let dataViewIshow = true; //是否显示数据视图
let ItemStyle = {
normal: {
label: {
show: true,
position: 'top' ////insideTop(柱状内部靠顶部)，insideBottom(柱状内部靠下方)，insideRight(柱状内部靠右边)，insideLeft(柱状内部靠左边) inside(自适应，柱状内部中央),top（柱状外的正上方）,bottom(柱状外的正下方)，left(柱状外的左边)，right(柱状外的右边)
}
}
}; //formatter: '{c}%', //柱形图或者线形图上方展示数值
let yAxisSplitLine = {
show: true,
lineStyle: {
color: [AxisColor],
width: 1,
type: 'solid'
}
}; //设置公共网格线
let BackGroundColor = '#0d1c3d'; //图表的背景颜色
let placeHoledStyle = {
normal:{
barBorderColor:'rgba(0,0,0,0)',
color:'rgba(0,0,0,0)'
},
emphasis:{
barBorderColor:'rgba(0,0,0,0)',
color:'rgba(0,0,0,0)'
}
};
let dataStyle = {
normal: {
label : {
show: true,
position: 'insideRight',
formatter: '{c}'
}
}
};
@Injectable({
providedIn: 'root'
})
export class EchartsService {
public placeHoledStyle = placeHoledStyle;
public dataStyle = dataStyle;
public itemStyle2:any;//多维条形图文字显示
public color2 = ['#FFFF00','#9426E6','#00B050','#FF9900','#FFCCFF','#FF0000','#00FFFF'];
public LineColumnOption1: any; //折线柱状图公共模板1 横向
public LineColumnOption2: any; //折线柱状图公共模板2 纵向
public multidimensionalBar: any; //多维条形图
public doubleDefeatOption: any; //双层圆图表合体
public doubleDefeatOption2: any; //双层圆图表分开
public lasagnaOption: any; //千层饼圆
public normaCirclelOption: any; //正常圆
public ringOption: any; //空心圆
constructor() {
//折线柱状图公共模板1 横向
this.LineColumnOption1 = {
backgroundColor: BackGroundColor,
title: {
top: '10',
left: 'center',
textStyle: titlestyle
},
tooltip: {
trigger: 'axis',
axisPointer: { // 坐标轴指示器，坐标轴触发有效
type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
}
},
color: COLOR,
legend: {
orient: 'horizontal', //vertical
show:true,
x: 'center',
y: '30px',
itemWidth: 20,
itemHeight: 14,
textStyle: { //图例文字的样式
color: fff7,
fontSize: fs //统一设置颜色
},
data: []
},
toolbox: {
show: true,
orient: 'vertical',
x: 'right',
y: 'center',
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
magicType: {
show: true,
type: ['line', 'bar', 'stack', 'tiled']
},
/*'stack', 'tiled'*/
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
grid: {
x: "60px",
y: "18%",
x2: "40px",
y2: "14%",
borderWidth: 0 /*去除图表边框线*/
},
calculable: true,
timeLine: [],
xAxis: [{
type: 'category',
boundaryGap: true,
axisLabel: {
rotate: 45,
textStyle: {
color: fff7
}
},
axisTick: axisTick,
axisLine: {
type: 'solid', //设置轴线样式
lineStyle: {
color: AxisColor
} //设置轴线颜色
},
splitLine: {
show: false
}, //去除网格线
data: []
}],
yAxis: [{
type: 'value',
name: '',
nameLocation: 'end', //middle中间 start end
nameTextStyle: {
color: '#fff'
}, //改变坐标轴单位name的颜色
scale: true,
splitLine: yAxisSplitLine, //设置网格线
axisTick: axisTick,
axisLabel: {
textStyle: {
color: fff7
},
},
axisLine: {
type: 'solid', //设置轴线样式
lineStyle: {
color: AxisColor
} //设置轴线颜色
}
}],
series: []
};
//折线柱状图公共模板2 纵向
this.LineColumnOption2 = {
backgroundColor: BackGroundColor,
title: {
top: '10',
left: 'center',
textStyle: titlestyle
},
color: COLOR,
tooltip: {
trigger: 'axis'
},
grid: {
x: "16%",
y: "18%",
x2: "5%",
y2: "14%",
borderWidth: 0 /*去除图表边框线*/
},
legend: {
orient: 'horizontal', //vertical
x: 'center',
y: '30px',
itemWidth: 20,
itemHeight: 14,
textStyle: { //图例文字的样式
color: fff7,
fontSize: fs //统一设置颜色
},
data: []
},
toolbox: {
show: true,
orient: 'vertical', //vertical horizontal
y: 'center',
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
magicType: {
show: true,
type: ['line', 'bar']
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: true,
xAxis: [{
type: 'value',
position: 'top',
boundaryGap: [0, 0.01],
axisLabel: {
textStyle: {
color: fff7
}
},
axisTick: axisTick,
axisLine: {
type: 'solid', //设置轴线样式
lineStyle: {
color: AxisColor
} //设置轴线颜色
},
splitLine: {
show: false
}, //去除网格线
}],
yAxis: [{
type: 'category',
boundaryGap: true,
axisLabel: {
textStyle: {
color: fff7
}
},
axisTick: axisTick,
axisLine: {
type: 'solid', //设置轴线样式
lineStyle: {
color: AxisColor
} //设置轴线颜色
},
splitLine: {
show: false
}, //去除网格线
data: []
}],
series: []
};//多维条形图
this.multidimensionalBar = {
backgroundColor: BackGroundColor,
title: {
top: '10',
left: 'center',
textStyle: titlestyle
},
color: COLOR,
tooltip: {
trigger: 'axis',
formatter : function(param){
let strings = '';
strings = strings + param[0]['name'];
for (let i = 0; i < param.length; i++) {
if(i%2==0){
strings = strings + '<br/>' + param[i]['seriesName'] + ':' + param[i]['value']
}
}
return strings;
}
},
grid: {
x: "8%",
y: "30%",
x2: "5%",
y2: "4%",
containLabel: true,
borderWidth: 0 /*去除图表边框线*/
},
legend: {
orient: 'horizontal', //vertical
x: 'center',
y: '60px',
itemWidth: 20,
itemHeight: 14,
textStyle: { //图例文字的样式
color: fff7,
fontSize: fs //统一设置颜色
},
data: []
},
toolbox: {
show: true,
orient: 'vertical', //vertical horizontal
y: 'center',
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
restore : {show: true},
saveAsImage : {show: true}
}
},
xAxis : [{
type: 'value',
position: 'top',
boundaryGap : true, //坐标轴两边留白策略，类目轴和非类目轴的设置和表现不一样。
axisLabel: {
show: false,
textStyle: {
color: fff7
}
},
axisTick: {show: false},
axisLine: {
type: 'solid', //设置轴线样式
lineStyle: {
color: AxisColor
} //设置轴线颜色
},
splitLine: {
show: false
}, //去除网格线
data: []
}],
yAxis : [{
type: 'category',
boundaryGap: true,
axisLabel: {
textStyle: {
color: fff7
}
},
axisTick: {show: false},
axisLine: {
type: 'solid', //设置轴线样式
lineStyle: {
color: AxisColor
} //设置轴线颜色
},
splitLine: {
show: false
}, //去除网格线
data: []
}],
series : []
};
//双层圆图表合体
this.doubleDefeatOption = {
backgroundColor: BackGroundColor,
title: {
text: '',
x: 'center',
textStyle: titlestyle
},
color: COLOR,
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: 'vertical',
x: '10%',
y: '20%',
itemWidth: 50,
itemHeight: 14,
textStyle: { //图例文字的样式
color: fff7,
fontSize: 14 //统一设置颜色
},
data: []
},
toolbox: {
show: true,
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
orient: 'vertical',
x: 'right',
y: 'center',
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
magicType: {
show: true,
type: ['pie', 'funnel']
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: false,
series: [{
name: '所占比例',
type: 'pie',
selectedMode: 'single',
startAngle: 0,
radius: [0, 50],
x: '20%',
width: '40%',
funnelAlign: 'right',
max: 1548,
itemStyle: {
normal: {
label: {
formatter: function(params) {
return params.name + ':' + (params.percent - 0).toFixed(2) + '%'
}
},
labelLine: {
show: true,
length: 30
}
}
},
data: []
},
{
name: '所占比例',
type: 'pie',
startAngle: 90,
radius: [70, 90],
x: '60%',
width: '35%',
funnelAlign: 'left',
max: 1048,
itemStyle: {
normal: {
label: {
formatter: function(params) {
return params.name + ':' + (params.percent - 0).toFixed(2) + '%'
}
},
labelLine: {
show: true,
length: 15
}
}
},
data: []
}
]
};
//双层圆图表分开
this.doubleDefeatOption2 = {
backgroundColor: BackGroundColor,
title: {
text: '',
subtext: '',
x: 'center',
textStyle: titlestyle
},
color: COLOR,
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: 'horizontal', //horizontal vertical
x: 'center',
y: 'bottom',
textStyle: { //图例文字的样式
color: fff7,
fontSize: 14 //统一设置颜色
},
data: []
},
toolbox: {
show: true,
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
magicType: {
show: true,
type: ['pie', 'funnel']
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: true,
series: [{
name: '半径模式',
type: 'pie',
radius: [20, 60],
center: ['24%', 140],
roseType: 'radius',
width: '40%', // for funnel
max: 40,
itemStyle: {
normal: {
label: {
formatter: function(params) {
return params.name + ':' + (params.percent - 0).toFixed(2) + '%'
}
},
labelLine: {
show: true,
length: 10
}
}
},
data: []
},
{
name: '半径模式',
type: 'pie',
radius: [30, 70],
center: ['76%', 140],
roseType: 'radius',
width: '40%', // for funnel
max: 40,
itemStyle: {
normal: {
label: {
formatter: function(params) {
return params.name + ':' + (params.percent - 0).toFixed(2) + '%'
}
},
labelLine: {
show: true,
length: 10
}
}
},
data: []
}
// {
// name:'面积模式',
// type:'pie',
// radius : [30,70],
// center : ['76%', 140],
// roseType : 'area',
// x: '50%', // for funnel
// max: 40, // for funnel
// sort : 'ascending', // for funnel
// itemStyle : {
// normal : {
// label : {
// formatter : function (params) {
// return params.name+':'+(params.percent - 0).toFixed(2) + '%'
// }
// },
// labelLine : {
// show : true,
// length:10
// }
// }
//
// },
// data:[]
// }
]
};
//千层饼圆
this.lasagnaOption = {
backgroundColor: BackGroundColor,
title: {
text: '',
subtext: '',
x: 'center',
textStyle: titlestyle,
y: 'top'
},
color: COLOR,
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: 'vertical',
x: 'left',
y: 'center',
textStyle: { //图例文字的样式
color: fff7,
fontSize: 14 //统一设置颜色
},
data: []
},
toolbox: {
show: true,
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: false,
series: []
};
//正常圆
this.normaCirclelOption = {
backgroundColor: BackGroundColor,
title: {
text: '',
x: '20',
textStyle: titlestyle
},
color: COLOR,
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: 'vertical',
x: 'left',
y: '30',
itemWidth: 50,
itemHeight: 14,
textStyle: { //图例文字的样式
color: fff7,
fontSize: 14 //统一设置颜色
},
data: []
},
toolbox: {
show: true,
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
magicType: {
show: true,
type: ['pie'],
option: {
funnel: {
x: '25%',
width: '50%',
funnelAlign: 'left',
max: 1548
}
}
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: true,
series: [{
name: '',
type: 'pie',
radius: '55%',
center: ['50%', '50%'],
startAngle: 30,
itemStyle: {
normal: {
label: {
//position : 'inner',
formatter: function(params) {
return params.name + ':' + (params.percent - 0).toFixed(0) + '%'
}
},
labelLine: {
show: true,
length: 20
}
}
},
data: []
}]
};
//空心圆
this.ringOption = {
backgroundColor: BackGroundColor,
title: {
text: '',
x: 'left',
y: 'top',
itemGap: 20,
textStyle: titlestyle
},
color: COLOR,
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
orient: 'vertical',
x: 'left',
y: 'center',
textStyle: { //图例文字的样式
color: fff7,
fontSize: 14 //统一设置颜色
},
data: []
},
toolbox: {
show: true,
color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置
feature: {
mark: {
show: true
},
dataView: {
show: dataViewIshow,
readOnly: false
},
magicType: {
show: true,
type: ['pie', 'funnel'],
option: {
funnel: {
x: '25%',
width: '50%',
funnelAlign: 'center',
max: 1548
}
}
},
restore: {
show: true
},
saveAsImage: {
show: true
}
}
},
calculable: true,
series: [{
name: '信息化空间',
type: 'pie',
radius: ['50%', '70%'],
itemStyle: {
normal: {
label: {
//position : 'inner',
formatter: function(params) {
return params.name + ':' + (params.percent - 0).toFixed(0) + '%'
}
},
labelLine: {
show: true,
length: 20
}
},
emphasis: {
label: {
show: false,
textStyle: {
fontSize: fs
}
}
}
},
data: []
}]
}
}
//多维条形图文字显示 在每个条形图上要显示两个数字
getitemStyle2(arr){
return {
normal: {label :
{
show: true,
position: 'insideRight',//insideRight表示內部靠右
formatter:function(param){
//console.log(param)
let a = arr.filter((item)=>{ return item['name'] === param['seriesName']});
return param['value']+'/'+a[0]['arrays'][param['dataIndex']];
}
}
}
}
}
}
import { Injectable } from '@angular/core';//模板option通用let fff7 = '#fff'; //字体统一颜色rgba(255,255,255,0.7)let fs = 14; //图表统一字体大小let COLOR = ['#FBA3BC', '#0C8AEB', '#2EEA07', '#D74D0A', '#BE8EDE', '#66cccc', '#ff6666', '#cc3399', '#499FD9']; //主体颜色//let COLOR = ['#8cc546', '#b3d3f0', '#f39e7a', '#f34d2f', '#42a3f5'];let toolboxColor = ['#fff', '#fff', '#fff']; //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置let titlestyle = {fontSize: 14,fontWeight:400,color: fff7}; //标题样式let AxisColor = '#0F495C'; //#204f81 轴的统一颜色值let axisTick = { // 坐标轴小标记show: true, // 属性show控制显示与否，默认不显示interval: 'auto',inside: false, // 控制小标记是否在grid里length: 6, // 属性length控制线长lineStyle: { // 属性lineStyle控制线条样式color: AxisColor,width: 2}};let dataViewIshow = true; //是否显示数据视图let ItemStyle = {normal: {label: {show: true,position: 'top'}}}; //formatter: '{c}%', //柱形图或者线形图上方展示数值let yAxisSplitLine = {show: true,lineStyle: {color: [AxisColor],width: 1,type: 'solid'}}; //设置公共网格线
let BackGroundColor = '#0d1c3d'; //图表的背景颜色let placeHoledStyle = { normal:{ barBorderColor:'rgba(0,0,0,0)', color:'rgba(0,0,0,0)' }, emphasis:{ barBorderColor:'rgba(0,0,0,0)', color:'rgba(0,0,0,0)' }};let dataStyle = { normal: { label : { show: true, position: 'insideRight', formatter: '{c}' } }};
@Injectable({providedIn: 'root'})export class EchartsService {public placeHoledStyle = placeHoledStyle;public dataStyle = dataStyle;public itemStyle2:any;//多维条形图文字显示public color2 = ['#FFFF00','#9426E6','#00B050','#FF9900','#FFCCFF','#FF0000','#00FFFF'];public LineColumnOption1: any; //折线柱状图公共模板1 横向public LineColumnOption2: any; //折线柱状图公共模板2 纵向public LineColumnOption3: any; //多维条形图纵向public multidimensionalBar: any; //多维条形图public doubleDefeatOption: any; //双层圆图表合体public doubleDefeatOption2: any; //双层圆图表分开public lasagnaOption: any; //千层饼圆public normaCirclelOption: any; //正常圆public ringOption: any; //空心圆constructor() {//折线柱状图公共模板1 横向this.LineColumnOption1 = {backgroundColor: BackGroundColor,title: {top: '10',left: 'center',textStyle: titlestyle},tooltip: {trigger: 'axis',axisPointer: { // 坐标轴指示器，坐标轴触发有效type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'}},color: COLOR,legend: {orient: 'horizontal', //verticalshow:true,x: 'center',y: '30px',itemWidth: 20,itemHeight: 14,textStyle: { //图例文字的样式color: fff7,fontSize: fs //统一设置颜色},data: []},toolbox: {show: true,orient: 'vertical',x: 'right',y: 'center',feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},magicType: {show: true,type: ['line', 'bar', 'stack', 'tiled']},/*'stack', 'tiled'*/restore: {show: true},saveAsImage: {show: true}}},grid: {x: "60px",y: "18%",x2: "40px",y2: "14%",borderWidth: 0 /*去除图表边框线*/},calculable: true,timeLine: [],xAxis: [{type: 'category',boundaryGap: true,axisLabel: {rotate: 45,textStyle: {color: fff7}},axisTick: axisTick,axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线data: []}],yAxis: [{type: 'value',name: '',nameLocation: 'end', //middle中间 start endnameTextStyle: {color: '#fff'}, //改变坐标轴单位name的颜色scale: true,splitLine: yAxisSplitLine, //设置网格线axisTick: axisTick,axisLabel: {textStyle: {color: fff7},},axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色}}],series: []};
//折线柱状图公共模板2 纵向this.LineColumnOption2 = {backgroundColor: BackGroundColor,title: {top: '10',left: 'center',textStyle: titlestyle},color: COLOR,tooltip: {trigger: 'axis'},grid: {x: "16%",y: "18%",x2: "5%",y2: "14%",borderWidth: 0 /*去除图表边框线*/},legend: {orient: 'horizontal', //verticalx: 'center',y: '30px',itemWidth: 20,itemHeight: 14,textStyle: { //图例文字的样式color: fff7,fontSize: fs //统一设置颜色},data: []},toolbox: {show: true,orient: 'vertical', //vertical horizontaly: 'center',color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},magicType: {show: true,type: ['line', 'bar']},restore: {show: true},saveAsImage: {show: true}}},calculable: true,xAxis: [{type: 'value',position: 'top',boundaryGap: [0, 0.01],axisLabel: {textStyle: {color: fff7}},axisTick: axisTick,axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线}],yAxis: [{type: 'category',boundaryGap: true,axisLabel: {textStyle: {color: fff7}},axisTick: axisTick,axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线data: []}],series: []};//多维条形图纵向this.LineColumnOption3 = {title: {top: '10',left: 'center',textStyle: titlestyle},tooltip: {trigger: 'axis',axisPointer: { // 坐标轴指示器，坐标轴触发有效type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'}},color: COLOR,legend: {orient: 'horizontal', //verticalx: 'center',y: '30px',itemWidth: 20,itemHeight: 14,show: false,textStyle: { //图例文字的样式color: fff7,fontSize: fs //统一设置颜色},data: []},toolbox: {show: true,feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},restore: {show: true},saveAsImage: {show: true}}},grid: {y: 80,y2: 30},xAxis: [{type: 'value',position: 'top',boundaryGap: [0, 0.01],axisLabel: {textStyle: {color: fff7}},axisTick: axisTick,axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线}],yAxis: [{type: 'category',boundaryGap: true,axisLabel: {textStyle: {color: fff7}},axisTick: axisTick,axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线data: []}],series: [{name: '學習任務',type: 'bar',stack: '总量',//itemStyle : dataStyle,data: [38, 50, 33, 72]},{name: '學習任務',type: 'bar',stack: '总量',itemStyle: placeHoledStyle,data: [62, 50, 67, 28]},{name: '自主學習',type: 'bar',stack: '总量',//itemStyle : dataStyle,data: [61, 41, 42, 30]},{name: '自主學習',type: 'bar',stack: '总量',itemStyle: placeHoledStyle,data: [39, 59, 58, 70]},{name: '學情分析',type: 'bar',stack: '总量',//itemStyle : dataStyle,data: [37, 35, 44, 60]},{name: '學情分析',type: 'bar',stack: '总量',itemStyle: placeHoledStyle,data: [63, 65, 56, 40]},{name: '教材',type: 'bar',stack: '总量',//itemStyle : dataStyle,data: [71, 50, 31, 39]},{name: '教材',type: 'bar',stack: '总量',itemStyle: placeHoledStyle,data: [29, 50, 69, 61]}]};//多维条形图this.multidimensionalBar = {backgroundColor: BackGroundColor, title: {top: '10',left: 'center',textStyle: titlestyle},color: COLOR,tooltip: {trigger: 'axis',formatter : function(param){let strings = '';strings = strings + param[0]['name'];for (let i = 0; i < param.length; i++) {if(i%2==0){strings = strings + '<br/>' + param[i]['seriesName'] + ':' + param[i]['value']}}return strings;}},grid: {x: "8%",y: "30%",x2: "5%",y2: "4%",containLabel: true,borderWidth: 0 /*去除图表边框线*/},legend: {orient: 'horizontal', //verticalx: 'center',y: '60px',itemWidth: 20,itemHeight: 14,textStyle: { //图例文字的样式color: fff7,fontSize: fs //统一设置颜色},data: []}, toolbox: { show: true,orient: 'vertical', //vertical horizontaly: 'center',color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置 feature : { mark : {show: true}, dataView : {show: true, readOnly: false}, restore : {show: true}, saveAsImage : {show: true} } }, xAxis : [{type: 'value',position: 'top',boundaryGap : true, //坐标轴两边留白策略，类目轴和非类目轴的设置和表现不一样。axisLabel: {show: false,textStyle: {color: fff7}},axisTick: {show: false},axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线data: []}], yAxis : [{type: 'category',boundaryGap: true,axisLabel: {textStyle: {color: fff7}},axisTick: {show: false},axisLine: {type: 'solid', //设置轴线样式lineStyle: {color: AxisColor} //设置轴线颜色},splitLine: {show: false}, //去除网格线data: []}], series : []};//双层圆图表合体this.doubleDefeatOption = {backgroundColor: BackGroundColor,title: {text: '',x: 'center',textStyle: titlestyle},color: COLOR,tooltip: {trigger: 'item',formatter: "{a} <br/>{b} : {c} ({d}%)"},legend: {orient: 'vertical',x: '10%',y: '20%',itemWidth: 50,itemHeight: 14,textStyle: { //图例文字的样式color: fff7,fontSize: 14 //统一设置颜色},data: []},toolbox: {show: true,color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置orient: 'vertical',x: 'right',y: 'center',feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},magicType: {show: true,type: ['pie', 'funnel']},restore: {show: true},saveAsImage: {show: true}}},calculable: false,series: [{name: '所占比例',type: 'pie',selectedMode: 'single',startAngle: 0,radius: [0, 50],x: '20%',width: '40%',funnelAlign: 'right',max: 1548,itemStyle: {normal: {label: {formatter: function(params) {return params.name + ':' + (params.percent - 0).toFixed(2) + '%'}},labelLine: {show: true,length: 30}}
},data: []},{name: '所占比例',type: 'pie',startAngle: 90,radius: [70, 90],x: '60%',width: '35%',funnelAlign: 'left',max: 1048,itemStyle: {normal: {label: {formatter: function(params) {return params.name + ':' + (params.percent - 0).toFixed(2) + '%'}},labelLine: {show: true,length: 15}}
},data: []}]};
//双层圆图表分开this.doubleDefeatOption2 = {backgroundColor: BackGroundColor,title: {text: '',subtext: '',x: 'center',textStyle: titlestyle},color: COLOR,tooltip: {trigger: 'item',formatter: "{a} <br/>{b} : {c} ({d}%)"},legend: {orient: 'horizontal', //horizontal verticalx: 'center',y: 'bottom',textStyle: { //图例文字的样式color: fff7,fontSize: 14 //统一设置颜色},data: []},toolbox: {show: true,color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},magicType: {show: true,type: ['pie', 'funnel']},restore: {show: true},saveAsImage: {show: true}}},calculable: true,series: [{name: '半径模式',type: 'pie',radius: [20, 60],center: ['24%', 140],roseType: 'radius',width: '40%', // for funnelmax: 40,itemStyle: {normal: {label: {formatter: function(params) {return params.name + ':' + (params.percent - 0).toFixed(2) + '%'}},labelLine: {show: true,length: 10}}
},data: []},{name: '半径模式',type: 'pie',radius: [30, 70],center: ['76%', 140],roseType: 'radius',width: '40%', // for funnelmax: 40,itemStyle: {normal: {label: {formatter: function(params) {return params.name + ':' + (params.percent - 0).toFixed(2) + '%'}},labelLine: {show: true,length: 10}}
},data: []}// {// name:'面积模式',// type:'pie',// radius : [30,70],// center : ['76%', 140],// roseType : 'area',// x: '50%', // for funnel// max: 40, // for funnel// sort : 'ascending', // for funnel// itemStyle : {// normal : {// label : {// formatter : function (params) {// return params.name+':'+(params.percent - 0).toFixed(2) + '%'// }// },// labelLine : {// show : true,// length:10// }// }//// },// data:[]// }]};
//千层饼圆this.lasagnaOption = {backgroundColor: BackGroundColor,title: {text: '',subtext: '',x: 'center',textStyle: titlestyle,y: 'top'},color: COLOR,tooltip: {trigger: 'item',formatter: "{a} <br/>{b} : {c} ({d}%)"},legend: {orient: 'vertical',x: 'left',y: 'center',textStyle: { //图例文字的样式color: fff7,fontSize: 14 //统一设置颜色},data: []},toolbox: {show: true,color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},restore: {show: true},saveAsImage: {show: true}}},calculable: false,series: []};
//正常圆this.normaCirclelOption = {backgroundColor: BackGroundColor,title: {text: '',x: '20',textStyle: titlestyle},color: COLOR,tooltip: {trigger: 'item',formatter: "{a} <br/>{b} : {c} ({d}%)"},legend: {orient: 'vertical',x: 'left',y: '30',itemWidth: 50,itemHeight: 14,textStyle: { //图例文字的样式color: fff7,fontSize: 14 //统一设置颜色},data: []},toolbox: {show: true,color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},magicType: {show: true,type: ['pie'],option: {funnel: {x: '25%',width: '50%',funnelAlign: 'left',max: 1548}}},restore: {show: true},saveAsImage: {show: true}}},calculable: true,series: [{name: '',type: 'pie',radius: '55%',center: ['50%', '50%'],startAngle: 30,itemStyle: {normal: {label: {//position : 'inner',formatter: function(params) {return params.name + ':' + (params.percent - 0).toFixed(0) + '%'}},labelLine: {show: true,length: 20}}
},data: []}]};
//空心圆this.ringOption = {backgroundColor: BackGroundColor,title: {text: '',x: 'left',y: 'top',itemGap: 20,textStyle: titlestyle},color: COLOR,tooltip: {trigger: 'item',formatter: "{a} <br/>{b} : {c} ({d}%)"},legend: {orient: 'vertical',x: 'left',y: 'center',textStyle: { //图例文字的样式color: fff7,fontSize: 14 //统一设置颜色},data: []},toolbox: {show: true,color: toolboxColor, //设置工具栏的每个图标和文字的颜色，设置的颜色会循环设置feature: {mark: {show: true},dataView: {show: dataViewIshow,readOnly: false},magicType: {show: true,type: ['pie', 'funnel'],option: {funnel: {x: '25%',width: '50%',funnelAlign: 'center',max: 1548}}},restore: {show: true},saveAsImage: {show: true}}},calculable: true,series: [{name: '信息化空间',type: 'pie',radius: ['50%', '70%'],itemStyle: {normal: {label: {//position : 'inner',formatter: function(params) {return params.name + ':' + (params.percent - 0).toFixed(0) + '%'}},labelLine: {show: true,length: 20}},emphasis: {label: {show: false,textStyle: {fontSize: fs}}}},data: []}]}}//多维条形图文字显示 在每个条形图上要显示两个数字getitemStyle2(arr){return { normal: {label : { show: true, position: 'insideRight',//insideRight表示內部靠右 formatter:function(param){ //console.log(param) let a = arr.filter((item)=>{ return item['name'] === param['seriesName']}); return param['value']+'/'+a[0]['arrays'][param['dataIndex']]; } }}}}}
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