测试测试echarts scroll配置项内容和展示
配置项如下
var getname = ['1次', '2次', '3次及以上']; //数据点名称
var getxlmc = ['全屋定制类', '木门类', '橱柜类'];
var getvalue = [3466, 714, 214]; //全屋定制类
var getvalue1 = [748, 215, 90]; //木门类
var getvalue2 = [316, 37, 4]; //橱柜类
var getzb = [76.51, 73.91, 50.12]; //全屋定制类
var getzb1 = [16.51, 22.26, 21.08]; //木门类
var getzb2 = [6.98, 3.83, 0.94]; //橱柜类
function multi_bubbleSort(obj) {
let data0 = obj.data0; //横坐标数组
let data = new Array(data0.length).fill(0); //定义一组与横坐标数组相同大小的且全部为0的数组，用来存储堆积柱状图的和
let len = obj.data0.length; //横坐标数组长度
for (let k = 0; k < len; k++) {
for (let m = 0; m < obj.data1.length; m++) {
data[k] = Number(data[k]) + Number(obj.data1[m][k]); //求和，用来排序
}
}
for (let i = 0; i < len; i++) {
for (let j = 0; j < len - 1 - i; j++) {
if (Number(data[j]) < Number(data[j + 1])) {
//相邻元素两两对比
let temp = data[j + 1]; //元素交换
data[j + 1] = data[j];
data[j] = temp;
let te = obj.data0[j + 1]; //元素交换
obj.data0[j + 1] = obj.data0[j];
obj.data0[j] = te;
for (let m = 0; m < obj.data2.length; m++) {
let tem = obj.data2[m][j + 1];
obj.data2[m][j + 1] = obj.data2[m][j];
obj.data2[m][j] = tem;
}
}
}
}
return obj;
}
let obj = {
data0: getname,
data1: [getvalue, getvalue1, getvalue2],
data2: [getvalue, getvalue1, getvalue2],
};
let multi_obj = multi_bubbleSort(obj);
option = {
backgroundColor: '#000',
grid: {
top: '15',
right: '150',
left: '100',
bottom: '15',
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'none',
},
backgroundColor: 'rgba(21, 64, 92, 0.5)',
formatter: function (params) {
var str = ''; //声明一个变量用来存储数据
str +=
'<span style="color:rgba(255, 255, 255, 1);font:13px bold;">' +
params[0].name +
'<br>' +
params[0].seriesName +
': ' +
params[0].value +
'次 ' +
getzb[params[0].dataIndex] +
'%</br>' +
params[1].seriesName +
': ' +
params[1].value +
'次 ' +
getzb1[params[1].dataIndex] +
'%</br>' +
params[2].seriesName +
': ' +
params[2].value +
'次 ' +
getzb2[params[2].dataIndex] +
'%</br>';
return str;
},
},
legend: {
type: 'scroll',
icon: 'circle',
right: '10',
top: '0',
data: getxlmc,
itemGap: 20,
itemWidth: 11,
itemHeight: 11,
textStyle: {
fontSize: '13',
color: '#A9C1E5',
},
},
yAxis: [
{
show: true,
inverse: true,
data: multi_obj.data0,
axisLabel: {
color: '#C5DCFF',
textStyle: {
fontSize: 14,
},
},
axisLine: {
show: false,
},
axisTick: {
show: false,
},
},
],
xAxis: [
{
axisLabel: {
show: false,
},
axisLine: {
show: false,
},
axisTick: {
show: false,
},
splitLine: {
show: false,
},
},
],
//animation: false,
series: [
{
type: 'bar',
name: '全屋定制类',
data: multi_obj.data2[0],
barWidth: '10px',
stack: '投诉情况',
label: {
show: false,
position: 'right',
color: '#FFFFFF',
fontSize: 15,
offset: [5, 0],
},
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(
1,
0,
0,
0,
[
{
offset: 0,
color: '#065ADA', // 0% 处的颜色
},
{
offset: 1,
color: '#22CFF5', // 100% 处的颜色
},
],
false
),
},
},
z: 50,
},
{
type: 'bar',
name: '木门类',
data: multi_obj.data2[1],
barWidth: '10px',
stack: '投诉情况',
label: {
show: false,
position: 'right',
color: '#FFFFFF',
fontSize: 15,
offset: [5, 0],
},
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(
0,
0,
1,
0,
[
{
offset: 0,
color: '#2CFFBA', // 0% 处的颜色
},
{
offset: 1,
color: '#1B856D', // 100% 处的颜色
},
],
false
),
},
},
z: 40,
},
{
type: 'bar',
name: '橱柜类',
data: multi_obj.data2[2],
barWidth: '10px',
stack: '投诉情况',
label: {
show: false,
position: 'right',
color: '#FFFFFF',
fontSize: 15,
offset: [5, 0],
},
itemStyle: {
normal: {
color: new echarts.graphic.LinearGradient(
0,
0,
1,
0,
[
{
offset: 0,
color: '#FF7E7C', // 0% 处的颜色
},
{
offset: 1,
color: '#FF6061', // 100% 处的颜色
},
],
false
),
},
},
z: 30,
},
],
};
var series = option['series'];
var fun = function (params) {
var datavalue = 0;
var datasum = 0;
for (var i = 0; i < series.length; i++) {
datavalue += series[i].data[params.dataIndex];
datasum += getvalue[i] + getvalue1[i] + getvalue2[i];
}
return datavalue + '次 ' + ((datavalue / datasum) * 100).toFixed(2) + '%';
};
if (series[series.length - 1]) {
series[series.length - 1]['label']['show'] = true;
series[series.length - 1]['label']['formatter'] = fun;
}
myChart.on('legendselectchanged', function (object) {
let one = object.selected.全屋定制类;
let two = object.selected.木门类;
let three = object.selected.橱柜类;
//获取option对象
let option1 = this.getOption();
//清空需要重新渲染的数据
option1.yAxis[0].data = [];
option1.series[0].data = [];
option1.series[1].data = [];
option1.series[2].data = [];
//定义一个对象，data0：X轴坐标数组；data1：二维数组，存legend为true的series数组；data2：二维数组，存储所有的series数组
let obj = {
data0: getname,
data1: [],
data2: [getvalue, getvalue1, getvalue2],
};
//判断legend图例是否为true，是就给对象obj的data1追加相应的series数组
if (one) {
obj.data1.push(getvalue);
}
if (two) {
obj.data1.push(getvalue1);
}
if (three) {
obj.data1.push(getvalue2);
}
//调用排序方法，返回排序好的对象
let multi_obj = multi_bubbleSort(obj);
//给上面清空的数据添加值
option1.yAxis[0].data = multi_obj.data0;
option1.series[0].data = multi_obj.data2[0];
option1.series[1].data = multi_obj.data2[1];
option1.series[2].data = multi_obj.data2[2];
var b = object.selected, //图例的选中情况，key是图例的name，value是true或false
d = []; //选中的series的index列表
for (var key in b) {
if (b[key]) {
//选中的图例
for (var i = 0; i < series.length; i++) {
var changename = series[i]['name'];
if (changename == key) {
d.push(i); //选中的series的index列表
}
}
}
}
var fn = function (params) {
var datavalue = 0;
var datasum = 0;
for (var i = 0; i < d.length; i++) {
for (var j = 0; j < series.length; j++) {
if (d[i] == j) {
datavalue += series[j].data[params.dataIndex];
datasum += getvalue[i] + getvalue1[i] + getvalue2[i];
}
}
}
return datavalue + '次 ' + ((datavalue / datasum) * 100).toFixed(2) + '%';
};
for (var j = 0; j < series.length; j++) {
series[j]['label']['show'] = false;
}
var l_s = series[d[d.length - 1]]; //选中的series的最后一个
if (l_s != null && l_s != '' && l_s != undefined) {
l_s['label']['show'] = true; //显示label
l_s['label']['formatter'] = fn; //绑定formatter
}
myChart.setOption(option);
});
截图如下
