前言
🚀 基于 Echarts 實作可視化資料大屏響應式展示效果的源碼,，基于html+css+javascript+echarts制作， 可以在此基礎上重新開發。
本項目中使用的是echarts圖表庫，ECharts 提供了正常的折線圖、柱狀圖、散點圖、餅圖、K線圖，用于統計的盒形圖，用于地理資料可視化的地圖、熱力圖、線圖，用于關系資料可視化的關系圖、treemap、旭日圖，多元資料可視化的平行坐标，還有用于 BI 的漏鬥圖，儀表盤，并且支援圖與圖之間的混搭。
文章目錄
- 前言
- 一、Echart是什麼
- 二、ECharts入門教程
- 三、作品示範
- 四、代碼實作
- 1.HTML
- 五、更多幹貨
一、Echart是什麼
ECharts是一個使用 JavaScript 實作的開源可視化庫，可以流暢的運作在 PC 和移動裝置上，相容目前絕大部分浏覽器（IE8/9/10/11，Chrome，Firefox，Safari等），底層依賴矢量圖形庫 ZRender，提供直覺，互動豐富，可高度個性化定制的資料可視化圖表。
二、ECharts入門教程
5 分鐘上手ECharts
三、作品示範
四、代碼實作
1.HTML
<html lang="en">
<head>
<meta charset="utf-8">
<title>ECharts</title>
</head>
<body style="background:#1B1B1B">
<!--Step:1 Prepare a dom for ECharts which (must) has size (width & hight)-->
<!--Step:1 為ECharts準備一個具備大小（寬高）的Dom-->
<div id="mainMap" style="height:400px;width: 700px;padding:10px;background:#1B1B1B">
</div>
<!--Step:2 Import echarts.js-->
<!--Step:2 引入echarts.js-->
<script type="text/javascript" src="js/jquery-1.8.0.js"></script>
<script src="js/echarts.js" charset="UTF-8"></script>
<script type="text/javascript">$('#document').ready(function() {
getEcharts();
});</script>
<script type="text/javascript">function getEcharts() {
// Step:3 conifg ECharts's path, link to echarts.js from current page.
// Step:3 為子產品加載器配置echarts的路徑，從目前頁面連結到echarts.js，定義所需圖表路徑
require.config({
paths: {
echarts: './js'
}
});
// Step:4 require echarts and use it in the callback.
// Step:4 動态加載echarts然後在回調函數中開始使用，注意保持按需加載結構定義圖表路徑
require(
[
'echarts',
'echarts/chart/map'
],
function(ec) {
// --- 地圖 ---
var myChart2 = ec.init(document.getElementById('mainMap'));
myChart2.setOption({
dataRange: {
min: 0,
max: 100,
calculable: true,
color: ['#ff3333', 'orange', 'yellow', 'lime', 'aqua'],
textStyle: {
color: '#fff'
}
},
series: [{
name: '全國',
type: 'map',
roam: true,
hoverable: false,
mapType: 'china',
itemStyle: {
normal: {
borderColor: 'rgba(100,149,237,1)',
borderWidth: 0.5,
areaStyle: {
color: '#1b1b1b'
}
}
},
data: [],
markLine: {
smooth: true,
symbol: ['none', 'circle'],
symbolSize: 1,
itemStyle: {
normal: {
color: '#fff',
borderWidth: 1,
borderColor: 'rgba(30,144,255,0.5)'
}
},
data: [],
},
geoCoord: {
'上海': [121.4648, 31.2891],
'東莞': [113.8953, 22.901],
'東營': [118.7073, 37.5513],
'中山': [113.4229, 22.478],
'臨汾': [111.4783, 36.1615],
'臨沂': [118.3118, 35.2936],
'丹東': [124.541, 40.4242],
'麗水': [119.5642, 28.1854],
'烏魯木齊': [87.9236, 43.5883],
'佛山': [112.8955, 23.1097],
'保定': [115.0488, 39.0948],
'蘭州': [103.5901, 36.3043],
'標頭': [110.3467, 41.4899],
'北京': [116.4551, 40.2539],
'北海': [109.314, 21.6211],
'南京': [118.8062, 31.9208],
'南甯': [108.479, 23.1152],
'南昌': [116.0046, 28.6633],
'南通': [121.1023, 32.1625],
'廈門': [118.1689, 24.6478],
'台州': [121.1353, 28.6688],
'合肥': [117.29, 32.0581],
'呼和浩特': [111.4124, 40.4901],
'鹹陽': [108.4131, 34.8706],
'哈爾濱': [127.9688, 45.368],
'唐山': [118.4766, 39.6826],
'嘉興': [120.9155, 30.6354],
'大同': [113.7854, 39.8035],
'大連': [122.2229, 39.4409],
'天津': [117.4219, 39.4189],
'太原': [112.3352, 37.9413],
'威海': [121.9482, 37.1393],
'甯波': [121.5967, 29.6466],
'寶雞': [107.1826, 34.3433],
'宿遷': [118.5535, 33.7775],
'常州': [119.4543, 31.5582],
'廣州': [113.5107, 23.2196],
'廊坊': [116.521, 39.0509],
'延安': [109.1052, 36.4252],
'張家口': [115.1477, 40.8527],
'徐州': [117.5208, 34.3268],
'德州': [116.6858, 37.2107],
'惠州': [114.6204, 23.1647],
'成都': [103.9526, 30.7617],
'揚州': [119.4653, 32.8162],
'承德': [117.5757, 41.4075],
'拉薩': [91.1865, 30.1465],
'無錫': [120.3442, 31.5527],
'日照': [119.2786, 35.5023],
'昆明': [102.9199, 25.4663],
'杭州': [119.5313, 29.8773],
'棗莊': [117.323, 34.8926],
'柳州': [109.3799, 24.9774],
'株洲': [113.5327, 27.0319],
'武漢': [114.3896, 30.6628],
'汕頭': [117.1692, 23.3405],
'江門': [112.6318, 22.1484],
'沈陽': [123.1238, 42.1216],
'滄州': [116.8286, 38.2104],
'河源': [114.917, 23.9722],
'泉州': [118.3228, 25.1147],
'泰安': [117.0264, 36.0516],
'泰州': [120.0586, 32.5525],
'濟南': [117.1582, 36.8701],
'濟甯': [116.8286, 35.3375],
'海口': [110.3893, 19.8516],
'淄博': [118.0371, 36.6064],
'淮安': [118.927, 33.4039],
'深圳': [114.5435, 22.5439],
'清遠': [112.9175, 24.3292],
'溫州': [120.498, 27.8119],
'渭南': [109.7864, 35.0299],
'湖州': [119.8608, 30.7782],
'湘潭': [112.5439, 27.7075],
'濱州': [117.8174, 37.4963],
'濰坊': [119.0918, 36.524],
'煙台': [120.7397, 37.5128],
'玉溪': [101.9312, 23.8898],
'珠海': [113.7305, 22.1155],
'鹽城': [120.2234, 33.5577],
'盤錦': [121.9482, 41.0449],
'石家莊': [114.4995, 38.1006],
'福州': [119.4543, 25.9222],
'秦皇島': [119.2126, 40.0232],
'紹興': [120.564, 29.7565],
'聊城': [115.9167, 36.4032],
'肇慶': [112.1265, 23.5822],
'舟山': [122.2559, 30.2234],
'蘇州': [120.6519, 31.3989],
'萊蕪': [117.6526, 36.2714],
'菏澤': [115.6201, 35.2057],
'營口': [122.4316, 40.4297],
'葫蘆島': [120.1575, 40.578],
'衡水': [115.8838, 37.7161],
'衢州': [118.6853, 28.8666],
'西甯': [101.4038, 36.8207],
'西安': [109.1162, 34.2004],
'貴陽': [106.6992, 26.7682],
'連雲港': [119.1248, 34.552],
'邢台': [114.8071, 37.2821],
'邯鄲': [114.4775, 36.535],
'鄭州': [113.4668, 34.6234],
'鄂爾多斯': [108.9734, 39.2487],
'重慶': [107.7539, 30.1904],
'金華': [120.0037, 29.1028],
'銅川': [109.0393, 35.1947],
'銀川': [106.3586, 38.1775],
'鎮江': [119.4763, 31.9702],
'長春': [125.8154, 44.2584],
'長沙': [113.0823, 28.2568],
'長治': [112.8625, 36.4746],
'陽泉': [113.4778, 38.0951],
'青島': [120.4651, 36.3373],
'韶關': [113.7964, 24.7028]
},
markPoint: {
symbol: 'emptyCircle',
symbolSize: function(v) {
return 10 + v / 10
},
effect: {
show: true,
shadowBlur: 0
},
itemStyle: {
normal: {
label: {
show: false
}
},
emphasis: {
label: {
position: 'top'
}
}
},
data: [{
name: '上海',
value: 95
},
{
name: '廣州',
value: 90
},
{
name: '大連',
value: 80
},
{
name: '南甯',
value: 70
},
{
name: '南昌',
value: 60
},
{
name: '拉薩',
value: 50
},
{
name: '長春',
value: 40
},
{
name: '標頭',
value: 30
},
{
name: '重慶',
value: 20
},
{
name: '常州',
value: 10
}
]
}
},
{
name: '北京 Top10',
type: 'map',
mapType: 'china',
data: [],
markLine: {
smooth: true,
effect: {
show: true,
scaleSize: 1,
period: 30,
color: '#fff',
shadowBlur: 10
},
itemStyle: {
normal: {
label: {
show: false
},
borderWidth: 1,
lineStyle: {
type: 'solid',
shadowBlur: 10
}
}
},
data: [
[{
name: '上海'
}, {
name: '北京',
value: 95
}],
[{
name: '廣州'
}, {
name: '北京',
value: 90
}],
[{
name: '大連'
}, {
name: '北京',
value: 80
}],
[{
name: '南甯'
}, {
name: '北京',
value: 70
}],
[{
name: '南昌'
}, {
name: '北京',
value: 60
}],
[{
name: '拉薩'
}, {
name: '北京',
value: 50
}],
[{
name: '長春'
}, {
name: '北京',
value: 40
}],
[{
name: '標頭'
}, {
name: '北京',
value: 30
}],
[{
name: '重慶'
}, {
name: '北京',
value: 20
}],
[{
name: '常州'
}, {
name: '北京',
value: 10
}]
]
},
markPoint: {
symbol: 'emptyCircle',
symbolSize: function(v) {
return 0.1
},
effect: {
show: false,
shadowBlur: 0
},
itemStyle: {
normal: {
label: {
show: true,
position: 'top',
textStyle: {
fontSize: 14
}
}
},
emphasis: {
label: {
show: false
}
}
},
data: [{
name: '上海',
value: 95
},
{
name: '廣州',
value: 90
},
{
name: '大連',
value: 80
},
{
name: '南甯',
value: 70
},
{
name: '南昌',
value: 60
},
{
name: '拉薩',
value: 50
},
{
name: '長春',
value: 40
},
{
name: '標頭',
value: 30
},
{
name: '重慶',
value: 20
},
{
name: '常州',
value: 10
}
]
}
}
]
});
});
}</script>
</body>
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