实时折线图
option = {
backgroundColor:'#2B2B2B',
tooltip: {
trigger: 'axis'
},
legend: {
data:['频率'],
textStyle:{
color:'#FFF',
fontSize:20
}
},
xAxis: {
type: 'category',
boundaryGap: false,
splitLine:{
show:true,
lineStyle:{
type:'dotted'
}
},
axisLabel:{
textStyle:{
color:'#FFF',
fontSize:20
}
},
axisLine:{
lineStyle:{
color:'#FFF'
}
},
data: ['00:00','01:00','02:00','03:00','04:00','05:00','06:00','07:00','08:00','09:00','10:00','11:00','12:00','13:00','14:00','15:00','16:00','17:00','18:00','19:00','20:00','21:00','22:00','23:00','23:59']
},
yAxis: {
type: 'value',
axisLabel: {
formatter: '{value} Hz',
textStyle:{
color:'#FFF',
fontSize:20
}
},
min:48.75,
max:51.25,
axisLine:{
lineStyle:{
color:'#FFF'
}
},
splitLine:{
show:true,
lineStyle:{
type:'dotted'
}
}
},
series: [
{
name:'频率',
type:'line',
symbol:'circle',
itemStyle:{
normal:{
color:'#00FF00'
}
},
data:[],
markPoint: {
symbolSize:1,
data: [
{type: 'max', name: '最大值',itemStyle:{normal:{color:'#00FF00'}}},
{type: 'min', name: '最小值',itemStyle:{normal:{color:'#00FF00'}}}
],
label:{normal:{textStyle:{color:'#00ff00',fontSize:25}}}
},
lineStyle:{
normal:{
color:'#00FF00',
3
}
},
markLine: {
lineStyle:{
normal:{
type:'solid',
2
}
},
data: [
{type: 'average', name: '平均值',itemStyle:{normal:{color:'#FFFFFF'}}}
],
label:{normal:{textStyle:{color:'#FFF',fontSize:20}}}
}
},
{
name:'最大值',
type:'line',
symbol:'circle',
symbolSize:1,
itemStyle:{
normal:{
color:'red'
}
},
lineStyle:{normal:{2}},
data:[51, 51, 51, 51, 51, 51, 51,51,51,51,51,51,51,51, 51, 51, 51, 51, 51, 51,51,51,51,51,51,51],
},
{
name:'最小值',
type:'line',
symbol:'circle',
symbolSize:1,
itemStyle:{
normal:{
color:'red'
}
},
lineStyle:{normal:{2}},
data:[49, 49, 49, 49, 49, 49, 49,49,49,49,49,49,49,49, 49, 49, 49, 49, 49, 49,49,49,49,49,49,49],
}
]
};
var index=0;
setInterval(function () {
if (index<=24) {
option.series[0].data.push(Math.random().toFixed(2) * 2+49);
} else {
option.series[0].data=[];
index=0;
}
index++;
myChart.setOption(option, true);
},1000);
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>echart学习</title>
</head>
<body>
<p>------------------------</p>
<div id="main2" style="height:400px"></div>
<!--
<script src="js/echarts-all.js" charset="utf-8"></script>-->
<script src="https://cdn.bootcss.com/echarts/3.8.5/echarts-en.common.js"></script>
<script type="text/javascript">
var myChart22 = echarts.init(document.getElementById('main2'));
var option22 = {
backgroundColor: '#2B2B2B',
tooltip: {
trigger: 'axis'
},
legend: {
data: ['频率'],
textStyle: {
color: '#FFF',
fontSize: 20
}
},
xAxis: {
type: 'category',
boundaryGap: false,
splitLine: {
show: true,
lineStyle: {
type: 'dotted'
}
},
axisLabel: {
textStyle: {
color: '#FFF',
fontSize: 20
}
},
axisLine: {
lineStyle: {
color: '#FFF'
}
},
data: ['00:00', '01:00', '02:00', '03:00', '04:00', '05:00', '06:00', '07:00', '08:00', '09:00', '10:00', '11:00', '12:00', '13:00', '14:00', '15:00', '16:00', '17:00', '18:00', '19:00', '20:00', '21:00', '22:00', '23:00', '23:59']
},
yAxis: {
type: 'value',
axisLabel: {
formatter: '{value} Hz',
textStyle: {
color: '#FFF',
fontSize: 20
}
},
min: 48.75,
max: 51.25,
axisLine: {
lineStyle: {
color: '#FFF'
}
},
splitLine: {
show: true,
lineStyle: {
type: 'dotted'
}
}
},
series: [{
name: '频率',
type: 'line',
symbol: 'circle',
itemStyle: {
normal: {
color: '#00FF00'
}
},
data: [],
markPoint: {
symbolSize: 1,
data: [{
type: 'max',
name: '最大值',
itemStyle: {
normal: {
color: '#00FF00'
}
}
},
{
type: 'min',
name: '最小值',
itemStyle: {
normal: {
color: '#00FF00'
}
}
}
],
label: {
normal: {
textStyle: {
color: '#00ff00',
fontSize: 25
}
}
}
},
lineStyle: {
normal: {
color: '#00FF00',
3
}
},
markLine: {
lineStyle: {
normal: {
type: 'solid',
2
}
},
data: [{
type: 'average',
name: '平均值',
itemStyle: {
normal: {
color: '#FFFFFF'
}
}
}],
label: {
normal: {
textStyle: {
color: '#FFF',
fontSize: 20
}
}
}
}
},
{
name: '最大值',
type: 'line',
symbol: 'circle',
symbolSize: 1,
itemStyle: {
normal: {
color: 'red'
}
},
lineStyle: {
normal: {
2
}
},
data: [51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51],
},
{
name: '最小值',
type: 'line',
symbol: 'circle',
symbolSize: 1,
itemStyle: {
normal: {
color: 'red'
}
},
lineStyle: {
normal: {
2
}
},
data: [49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49],
}
]
};
var index22 = 0;
setInterval(function() {
if (index22 <= 24) {
option22.series[0].data.push(Math.random().toFixed(2) * 2 + 49);
} else {
option22.series[0].data = [];
index22 = 0;
}
index22++;
myChart22.setOption(option22, true);
}, 1000);
</script>
</body>
</html>
彩虹效果
app.title = '随便玩玩儿,嘻嘻';
var red = '#F00';
var orange = '#F60';
var yellow = '#FF0';
var green = '#0C0';
var cyan = '#17D4DE';
var blue = '#2616D9';
var purple = '#B013DC';
var white = '#EFEFEF';
var sky = '#88FFFF';
var brown = '#D2691E';
var duration = 5000;
option = {
title: {
text: '彩虹',
subtext: '作者: 断浪',
},
backgroundColor: '#88FFFF',
series: [
//红
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : red;
}
},
legendHoverLink: false, //是否联动高亮 defult:true
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [280, 250],
startAngle: 180, //起始角度
data: [{
name: 'red',
value: 10
},
{
name: 'land1',
value: 10
}
]
},
//橙
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : orange;
}
},
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
legendHoverLink: false, //是否联动高亮 defult:true
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [250, 220],
startAngle: 180, //起始角度
data: [{
name: 'orange',
value: 10
},
{
name: 'land2',
value: 10
}
]
},
//黄
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : yellow;
}
},
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
legendHoverLink: false, //是否联动高亮 defult:true
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [220, 190],
startAngle: 180, //起始角度
data: [{
name: 'yellow',
value: 10
},
{
name: 'land3',
value: 10
}
]
},
//绿
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : green;
}
},
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
legendHoverLink: false, //是否联动高亮 defult:true
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [190, 160],
startAngle: 180, //起始角度
data: [{
name: 'green',
value: 10
},
{
name: 'land4',
value: 10
}
]
},
//青
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : cyan;
}
},
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
legendHoverLink: false, //是否联动高亮 defult:true
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [160, 130],
startAngle: 180, //起始角度
data: [{
name: 'green',
value: 10
},
{
name: 'land5',
value: 10
}
]
},
//蓝
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : blue;
}
},
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
legendHoverLink: false, //是否联动高亮 defult:true
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [130, 100],
startAngle: 180, //起始角度
data: [{
name: 'blue',
value: 10
},
{
name: 'land6',
value: 10
}
]
},
//紫
{
type: 'pie',
animationDuration: duration,
itemStyle: {
color: function(data) {
return data.dataIndex == 1 ? sky : purple;
}
},
label: {
normal: {
show: false
},
emphasis: {
show: false
}
},
labelLine: {
show: false
},
legendHoverLink: false, //是否联动高亮 defult:true
hoverOffset: 0, //高亮时的偏移区域 defult:10
center: ['50%', '70%'],
radius: [100, 70],
startAngle: 180, //起始角度
data: [{
name: 'purple',
value: 10
},
{
name: 'land7',
value: 10
}
]
},
],
};
中间带图片参数
var giftImageUrl = "data:image/png;base64,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";
option = {
backgroundColor: '#fff',
tooltip: {
trigger: 'item',
formatter: "{b} : {d}% <br/> {c}"
},
graphic: {
elements: [{
type: 'image',
style: {
image: giftImageUrl,
130,
height: 130
},
left: 'center',
top: 'center'
}]
},
/*legend: {
orient: 'horizontal',
icon: 'circle',
bottom: 20,
x: 'center',
data: ['金融', '房地产', '专业服务业', '批发和零售业', '其他']
},*/
series: [{
type: 'pie',
radius: ['35%', '50%'],
center: ['50%', '50%'],
color: ['#0E7CE2', '#FF8352', '#E271DE', '#F8456B', '#00FFFF', '#4AEAB0'],
data: [{
value: 335,
name: '金融'
},
{
value: 310,
name: '房地产'
},
{
value: 234,
name: '其他'
},
{
value: 235,
name: '批发和
零售业'
},
{
value: 254,
name: '专业
服务业'
}
],
labelLine: {
normal: {
show: true,
length: 20,
length2: 20,
lineStyle: {
color: '#12EABE',
2
}
}
},
label: {
normal: {
formatter: '{c|{b}}
{d|{d}%}',
rich: {
b: {
fontSize: 16,
color: '#12EABE',
align: 'left',
padding: 4
},
d: {
fontSize: 16,
align: 'left',
padding: 2
},
c: {
color: '#333',
fontSize: 16,
align: 'left',
padding: 2
}
}
}
}
}]
};
双曲螺线
var data = [];
for (var circle = 0; circle < 5; ++circle) {
for (var i = 0; i <= 100; i++) {
var theta = i / 100 * 360;
var alpha = circle * 360 + theta;
var r = Math.pow(Math.E, 0.003 * alpha);
data.push([r, theta]);
}
}
option = {
title: {
text: '双曲螺线'
},
polar: {},
tooltip: {
trigger: 'item'
},
angleAxis: {
type: 'value',
startAngle: 135,
show: false
},
radiusAxis: {
show: false,
max: 225
},
series: [{
coordinateSystem: 'polar',
name: 'line',
type: 'line',
data: data,
symbolSize: 0,
symbol: 'circle',
areaStyle: {
normal: {
color: new echarts.graphic.RadialGradient(0.64, 0.5, 1, [{
offset: 0.1,
color: 'rgba(255, 0, 0, 0.5)'
}, {
offset: 1,
color: 'rgba(255, 255, 0, 0)'
}], false)
}
},
lineStyle: {
normal: {
color: '#C25353',
3
}
}
}]
};
echart 结合 百度地图
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<div id="main" style=" 100%;height:900px;"></div>
<script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&ak=k0sIRS3WbKwkon8rdEwGBPVeGq38QWDD"></script>
<script src="https://cdn.bootcss.com/echarts/3.8.4/echarts.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/3.7.2/extension/bmap.min.js"></script>
<script>
var myChart = echarts.init(document.getElementById('main'));
var data = [
{name: '海门', value: 99},
{name: '鄂尔多斯', value: 122},
{name: '招远', value: 162},
{name: '舟山', value: 112},
];
var geoCoordMap = {
'海门':[121.15,31.89],
'鄂尔多斯':[109.781327,39.608266],
'招远':[120.38,37.35],
'舟山':[122.207216,29.985295],
};
var convertData = function (data) {
var res = [];
for (var i = 0; i < data.length; i++) {
var geoCoord = geoCoordMap[data[i].name];
if (geoCoord) {
res.push({
name: data[i].name,
value: geoCoord.concat(data[i].value)
});
}
}
return res;
};
option = {
backgroundColor: '#404a59',
title: {
text: '',
left: 'center',
textStyle: {
color: '#fff'
}
},
tooltip : {
trigger: 'item'
},
bmap: {
center: [104.114129, 37.550339],
zoom: 5,
roam: true
},
series : [
{
name: 'Top 4',
type: 'effectScatter',
coordinateSystem: 'bmap',
data: convertData(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 6)),
symbolSize: function (val) {
return val[2] / 2;
},
rippleEffect: {
brushType: 'stroke'
},
hoverAnimation: true,
label: {
normal: {
formatter: '{b}',
position: 'right',
show: true
}
},
itemStyle: {
normal: {
color: '#ff0000',
shadowBlur: 10,
shadowColor: '#333'
}
},
zlevel: 1
}
]
};
myChart.setOption(option);
// 获取百度地图实例，使用百度地图自带的控件
var bmap = myChart.getModel().getComponent('bmap').getBMap();
bmap.addControl(new BMap.MapTypeControl());
//调用百度的方法，使用bmap对象
var point = new BMap.Point(116.404, 39.915);
bmap.centerAndZoom(point, 6);
//创建小狐狸
var pt = new BMap.Point(116.417, 39.909);
var myIcon = new BMap.Icon("http://lbsyun.baidu.com/jsdemo/img/fox.gif", new BMap.Size(300,157));
var marker2 = new BMap.Marker(pt,{icon:myIcon}); // 创建标注
bmap.addOverlay(marker2); // 将标注添加到地图中
//var geolocation = new BMap.Geolocation();//定位
//geolocation.getCurrentPosition(function(r){
// if(this.getStatus() == BMAP_STATUS_SUCCESS){
// var mk = new BMap.Marker(r.point);
// map.addOverlay(mk);
// map.panTo(r.point);
// InitMAP(r.point.lng,r.point.lat)
// alert('您的位置：'+r.point.lng+','+r.point.lat);
// }
// else {
// alert('failed'+this.getStatus());
// InitMAP(120.331398,30.897445)
// }
//});
</script>
</body>
</html>
geo地图 结合百度地图