本篇博客实现一个HTML与CSS简单页面效果实例 index.html1 <!DOCTYPE html>2 <html>3 <head>4 <meta charset="UTF-8">5 <title
html js css接口交互展示实例一枚
顺晟科技
2021-10-01 14:28:18
276
1. 解决了echarts的展现
2. 解决了echarts全屏幕展现（width:;height:;）
3. 解决了向接口取数据问题
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>xxx可视化数据中心</title>
<!-- 引入 echarts.js -->
<script src="/static/echarts.min.js"></script>
<script src="/static/china.js"></script>
</head>
<style>
html,
body {
width: ;
height: ;
margin: 0;
}
</style>
<body>
<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
<div id="left" style="width: 75%;height:;float:left;"></div>
<div id="rtop" style="width: 25%;height:50%;float:left;background:#404a59;display:none;">
<p class="voice" style="font-size:24px;font-weight:bold;color:#3dbfda;margin-top:100px;">今日请求总量：<span class="voiceCount" style="color:#ddb926"></span></p>
<p class="device" style="font-size:24px;font-weight:bold;color:#3dbfda">今日活跃数：<span class="deviceCount" style="color:#ddb926"></span></p>
<p class="city" style="font-size:24px;font-weight:bold;color:#3dbfda">今日活跃城市数：<span class="cityCount" style="color:#ddb926"></span></p>
</div>
<div id="right" style="width: 25%;height:50%;float:left;"></div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById(\'left\'));
var barChart = echarts.init(document.getElementById(\'right\'));
// 指定图表的配置项和数据
var data = [];
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],
\'齐齐哈尔\': [123.97, 47.33],
\'盐城\': [120.13, 33.38],
\'赤峰\': [118.87, 42.28],
\'青岛\': [120.33, 36.07],
\'乳山\': [121.52, 36.89],
\'金昌\': [102.188043, 38.520089],
\'泉州\': [118.58, 24.93],
\'莱西\': [120.53, 36.86],
\'日照\': [119.46, 35.42],
\'胶南\': [119.97, 35.88],
\'南通\': [121.05, 32.08],
\'拉萨\': [91.11, 29.97],
\'云浮\': [112.02, 22.93],
\'梅州\': [116.1, 24.55],
\'文登\': [122.05, 37.2],
\'上海\': [121.48, 31.22],
\'攀枝花\': [101.718637, 26.582347],
\'威海\': [122.1, 37.5],
\'承德\': [117.93, 40.97],
\'厦门\': [118.1, 24.46],
\'汕尾\': [115.375279, 22.786211],
\'潮州\': [116.63, 23.68],
\'丹东\': [124.37, 40.13],
\'太仓\': [121.1, 31.45],
\'曲靖\': [103.79, 25.51],
\'烟台\': [121.39, 37.52],
\'福州\': [119.3, 26.08],
\'瓦房店\': [121.979603, 39.627114],
\'即墨\': [120.45, 36.38],
\'抚顺\': [123.97, 41.97],
\'玉溪\': [102.52, 24.35],
\'张家口\': [114.87, 40.82],
\'阳泉\': [113.57, 37.85],
\'莱州\': [119.942327, 37.177017],
\'湖州\': [120.1, 30.86],
\'汕头\': [116.69, 23.39],
\'昆山\': [120.95, 31.39],
\'宁波\': [121.56, 29.86],
\'湛江\': [110.359377, 21.270708],
\'揭阳\': [116.35, 23.55],
\'荣成\': [122.41, 37.16],
\'连云港\': [119.16, 34.59],
\'葫芦岛\': [120.836932, 40.711052],
\'常熟\': [120.74, 31.64],
\'东莞\': [113.75, 23.04],
\'河源\': [114.68, 23.73],
\'淮安\': [119.15, 33.5],
\'泰州\': [119.9, 32.49],
\'南宁\': [108.33, 22.84],
\'营口\': [122.18, 40.65],
\'惠州\': [114.4, 23.09],
\'江阴\': [120.26, 31.91],
\'蓬莱\': [120.75, 37.8],
\'韶关\': [113.62, 24.84],
\'嘉峪关\': [98.289152, 39.77313],
\'广州\': [113.23, 23.16],
\'延安\': [109.47, 36.6],
\'太原\': [112.53, 37.87],
\'清远\': [113.01, 23.7],
\'中山\': [113.38, 22.52],
\'昆明\': [102.73, 25.04],
\'寿光\': [118.73, 36.86],
\'盘锦\': [122.070714, 41.119997],
\'长治\': [113.08, 36.18],
\'深圳\': [114.07, 22.62],
\'珠海\': [113.52, 22.3],
\'宿迁\': [118.3, 33.96],
\'咸阳\': [108.72, 34.36],
\'铜川\': [109.11, 35.09],
\'平度\': [119.97, 36.77],
\'佛山\': [113.11, 23.05],
\'海口\': [110.35, 20.02],
\'江门\': [113.06, 22.61],
\'章丘\': [117.53, 36.72],
\'肇庆\': [112.44, 23.05],
\'大连\': [121.62, 38.92],
\'临汾\': [111.5, 36.08],
\'吴江\': [120.63, 31.16],
\'石嘴山\': [106.39, 39.04],
\'沈阳\': [123.38, 41.8],
\'苏州\': [120.62, 31.32],
\'茂名\': [110.88, 21.68],
\'嘉兴\': [120.76, 30.77],
\'长春\': [125.35, 43.88],
\'胶州\': [120.03336, 36.264622],
\'银川\': [106.27, 38.47],
\'张家港\': [120.555821, 31.875428],
\'三门峡\': [111.19, 34.76],
\'锦州\': [121.15, 41.13],
\'南昌\': [115.89, 28.68],
\'柳州\': [109.4, 24.33],
\'三亚\': [109.511909, 18.252847],
\'自贡\': [104.778442, 29.33903],
\'吉林市\': [126.57, 43.87],
\'阳江\': [111.95, 21.85],
\'泸州\': [105.39, 28.91],
\'西宁\': [101.74, 36.56],
\'宜宾\': [104.56, 29.77],
\'呼和浩特\': [111.65, 40.82],
\'成都\': [104.06, 30.67],
\'大同\': [113.3, 40.12],
\'镇江\': [119.44, 32.2],
\'桂林\': [110.28, 25.29],
\'张家界\': [110.479191, 29.117096],
\'宜兴\': [119.82, 31.36],
\'北海\': [109.12, 21.49],
\'西安\': [108.95, 34.27],
\'金坛\': [119.56, 31.74],
\'东营\': [118.49, 37.46],
\'牡丹江\': [129.58, 44.6],
\'遵义\': [106.9, 27.7],
\'绍兴\': [120.58, 30.01],
\'扬州\': [119.42, 32.39],
\'常州\': [119.95, 31.79],
\'潍坊\': [119.1, 36.62],
\'重庆\': [106.54, 29.59],
\'台州\': [121.420757, 28.656386],
\'南京\': [118.78, 32.04],
\'滨州\': [118.03, 37.36],
\'贵阳\': [106.71, 26.57],
\'无锡\': [120.29, 31.59],
\'本溪\': [123.73, 41.3],
\'克拉玛依\': [84.77, 45.59],
\'渭南\': [109.5, 34.52],
\'马鞍山\': [118.48, 31.56],
\'宝鸡\': [107.15, 34.38],
\'焦作\': [113.21, 35.24],
\'句容\': [119.16, 31.95],
\'北京\': [116.46, 39.92],
\'徐州\': [117.2, 34.26],
\'衡水\': [115.72, 37.72],
\'包头\': [110, 40.58],
\'绵阳\': [104.73, 31.48],
\'乌鲁木齐\': [87.68, 43.77],
\'枣庄\': [117.57, 34.86],
\'杭州\': [120.19, 30.26],
\'淄博\': [118.05, 36.78],
\'鞍山\': [122.85, 41.12],
\'溧阳\': [119.48, 31.43],
\'库尔勒\': [86.06, 41.68],
\'安阳\': [114.35, 36.1],
\'开封\': [114.35, 34.79],
\'济南\': [117, 36.65],
\'德阳\': [104.37, 31.13],
\'温州\': [120.65, 28.01],
\'九江\': [115.97, 29.71],
\'邯郸\': [114.47, 36.6],
\'临安\': [119.72, 30.23],
\'兰州\': [103.73, 36.03],
\'沧州\': [116.83, 38.33],
\'临沂\': [118.35, 35.05],
\'南充\': [106.110698, 30.837793],
\'天津\': [117.2, 39.13],
\'富阳\': [119.95, 30.07],
\'泰安\': [117.13, 36.18],
\'诸暨\': [120.23, 29.71],
\'郑州\': [113.65, 34.76],
\'哈尔滨\': [126.63, 45.75],
\'聊城\': [115.97, 36.45],
\'芜湖\': [118.38, 31.33],
\'唐山\': [118.02, 39.63],
\'平顶山\': [113.29, 33.75],
\'邢台\': [114.48, 37.05],
\'德州\': [116.29, 37.45],
\'济宁\': [116.59, 35.38],
\'荆州\': [112.239741, 30.335165],
\'宜昌\': [111.3, 30.7],
\'义乌\': [120.06, 29.32],
\'丽水\': [119.92, 28.45],
\'洛阳\': [112.44, 34.7],
\'秦皇岛\': [119.57, 39.95],
\'株洲\': [113.16, 27.83],
\'石家庄\': [114.48, 38.03],
\'莱芜\': [117.67, 36.19],
\'常德\': [111.69, 29.05],
\'保定\': [115.48, 38.85],
\'湘潭\': [112.91, 27.87],
\'金华\': [119.64, 29.12],
\'岳阳\': [113.09, 29.37],
\'长沙\': [113, 28.21],
\'衢州\': [118.88, 28.97],
\'廊坊\': [116.7, 39.53],
\'菏泽\': [115.480656, 35.23375],
\'合肥\': [117.27, 31.86],
\'武汉\': [114.31, 30.52],
\'大庆\': [125.03, 46.58],
\'台北市\': [121.56, 25.1],
\'新竹市\': [121.01, 24.47],
\'黔西南布依族苗族自治州\': [104.9043700000, 25.0898800000],
\'伊犁哈萨克自治州\': [81.3241600000, 43.9168900000],
\'西双版纳傣族自治州\': [100.79, 22.00],
\'黔东南苗族侗族自治州\': [108.3, 27.3],
\'恩施土家族苗族自治州\': [109.5, 30.3],
\'楚雄彝族自治州\': [101.5276700000, 25.0449500000],
\'中卫\': [105.18, 37.51],
\'黄冈\': [114.87, 30.45],
\'塔城\': [82.98, 46.74],
\'呼伦贝尔\': [119.7658400000, 49.2116300000],
\'信阳\': [114.09, 32.14],
\'周口\': [114.69, 33.62],
\'红河哈尼族彝族自治州\': [103.37, 23.36],
\'怀化\': [110.00, 27.56],
\'忻州\': [112.73, 38.41],
\'衡阳\': [112.57, 26.89],
\'贺州\': [111.56, 24.40],
\'宁德\': [119.54, 26.66],
\'巴彦淖尔\': [107.38, 40.74],
\'漯河\': [114.01, 33.58],
\'赣州\': [114.93, 25.83],
\'绥化\': [126.97, 46.65],
\'吕梁\': [111.14, 37.51],
\'内江\': [105.06, 29.58],
\'淮南\': [116.99, 32.62],
\'河池\': [108.08, 24.69],
\'眉山\': [103.84, 30.07],
\'抚州\': [116.35, 27.94],
\'潜江\': [112.91, 30.36],
\'哈密\': [93.51, 42.81],
\'新乡\': [113.9267500000, 35.3032300000],
\'汉中\': [107.0237700000, 33.0676100000],
\'阜阳\': [115.8149500000, 32.8896300000],
\'广元\': [105.8435700000, 32.4354900000],
\'安庆\': [117.0635400000, 30.5429400000],
\'达州\': [107.4679100000, 31.2086400000],
\'文山壮族苗族自治州\': [104.2150400000, 23.3984900000],
\'商洛\': [109.94, 33.87],
\'宜春\': [114.41, 27.81],
\'黄石\': [115.0389000000, 30.1995300000],
\'益阳\': [112.3551600000, 28.5539100000],
\'莆田\': [119.0077100000, 25.4540000000],
\'漳州\': [117.6472500000, 24.5134700000],
\'上饶\': [117.9435700000, 28.4546300000],
\'六盘水\': [104.8302300000, 26.5933600000],
\'晋城\': [112.8511300000, 35.4903900000],
\'十堰\': [110.7980100000, 32.6291800000]
};
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;
};
var barValue = function (data) {
var res = [];
for (var i = 0; i < data.length; i++) {
var geoCoord = geoCoordMap[data[i].name];
if (geoCoord) {
res.push({
value: data[i].value
});
}
}
return res;
};
var barName = function (data) {
var res = [];
for (var i = 0; i < data.length; i++) {
var geoCoord = geoCoordMap[data[i].name];
if (geoCoord) {
res.push({
value: data[i].name
});
}
}
return res;
};
function randomData() {
return Math.round(Math.random() * 1000);
}
option = {
backgroundColor: \'#404a59\',
title: {
text: \'ROKID语音请求量全国分布\',
left: \'center\',
top: "20",
textStyle: {
color: \'#fff\',
fontSize: "28"
}
},
tooltip: {
trigger: \'item\',
formatter: function (params) {
return params.name + \' : \' + params.value[2] + \'次\';
}
},
geo: {
map: \'china\',
label: {
emphasis: {
show: false
}
},
roam: true,
itemStyle: {
normal: {
//地图色块
areaColor: \'#323c48\',
borderColor: \'#111\'
},
emphasis: {
//地图hover色块
areaColor: \'#2a333d\'
}
}
},
color: [\'#3398DB\'],
visualMap: {
min: 0,
max: 15000,
left: \'left\',
top: \'bottom\',
text: [\'高\', \'低\'], // 文本，默认为数值文本
calculable: true,
inRange: {
color: [\'#3dbfda\', \'#eac736\', \'#FE2E2E\']
},
show: false
},
series: [
{
name: \'访问量\',
type: \'scatter\',
coordinateSystem: \'geo\',
data: convertData(data),
symbolSize: function (val) {
return 8;
},
label: {
normal: {
formatter: \'{b}\',
position: \'right\',
show: false
},
emphasis: {
show: true
}
},
itemStyle: {
normal: {
color: \'#ddb926\'
}
}
},
{
name: \'访问量Top 5\',
type: \'effectScatter\',
coordinateSystem: \'geo\',
data: convertData(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 5)),
symbolSize: function (val) {
return 16;
},
showEffectOn: \'render\',
rippleEffect: {
brushType: \'stroke\',
period: 1,
scale: 3.5
},
hoverAnimation: true,
label: {
normal: {
formatter: \'{b}\',
position: \'right\',
show: true
}
},
itemStyle: {
normal: {
//top10颜色
color: \'#3dbfda\',
shadowBlur: 10,
shadowColor: \'#333\'
}
},
zlevel: 1
}
]
};
baroption = {
backgroundColor: \'#404a59\',
color: [\'#3398DB\'],
title: {
text: \'语音请求量TOP10\',
left: \'center\',
top: \'5%\',
textStyle: {
color: \'#fff\'
}
},
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\'
}
},
grid: {
left: \'0%\',
right: \'6%\',
top: \'20%\',
bottom: \'10%\',
containLabel: true,
show: false
},
xAxis: [
{
type: \'value\',
position: "top",
axisLabel: { textStyle: { color: \'#aaa\' } },
splitLine: { show: false },
axisLine: { show: false },
axisTick: { show: false }
}
],
yAxis: [
{
type: \'category\',
data: barName(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 10)),
inverse: true,
axisTick: {
alignWithLabel: true
},
axisLabel: { textStyle: { color: \'#aaa\' } },
splitLine: { show: false },
axisLine: { show: false },
axisTick: { show: false }
}
],
series: [
{
name: \'语音访问量\',
type: \'bar\',
barWidth: \'60%\',
data: barValue(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 10)),
itemStyle: {
normal: {
color: \'#3dbfda\'
}
},
label: {
normal: {
show: true,
position: \'right\'
}
}
}
]
}
var getData = function () {
var url = \'/api/statistics/city\';
var voiceCount = 0,
deviceCount = 0,
voiceDOM = document.getElementsByClassName("voiceCount")[0],
deviceDOM = document.getElementsByClassName("deviceCount")[0],
cityDOM = document.getElementsByClassName("cityCount")[0],
outer = document.getElementById("rtop");
fetch(url, {
method: \'GET\',
credentials: \'same-origin\',
headers: {
\'Accept\': \'application/json\',
\'Content-Type\': \'application/json\'
}
}).then((res) => {
res.json().then((json) => {
deviceDOM.innerHTML = json.device_count;
cityDOM.innerHTML = json.data.length;
data = json.data;
data.forEach(function (item) {
voiceCount += item.value;
})
voiceDOM.innerHTML = voiceCount;
// 使用刚指定的配置项和数据显示图表。
option.series[0].data = convertData(data);
option.series[1].data = convertData(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 11));
baroption.yAxis[0].data = barName(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 11));
baroption.series[0].data = barValue(data.sort(function (a, b) {
return b.value - a.value;
}).slice(0, 11));
myChart.setOption(option);
barChart.setOption(baroption);
outer.style.display = "block";
})
})
}
getData();
var timer = setInterval(function () {
getData();
}, 135000)
</script>
</body>
</html>
接口数据的格式
{
"data": [
{
"name": "金华",
"value": 23
},
{
"name": "韶关",
"value": 4
},
{
"name": "福州",
"value": 32
}
],
"device_count": 111,
"errcode": 0,
"errmsg": ""
}
备注，供以后参考和使用
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