DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>EChartstitle>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5.2.2/dist/echarts.min.js">script>
head>
<body>
<div id="main" style="width: 600px;height:400px;">div>
<script type="text/javascript">
// 基于准备好的dom，初始化echarts实例
var myChart = echarts.init(document.getElementById('main'));
// 指定图表的配置项和数据
var option = {
title: {
text: 'ECharts 入门示例'
},
tooltip: {},
legend: {
data: ['销量']
},
xAxis: {
data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
},
yAxis: {},
series: [
{
name: '销量',
type: 'bar',
data: [5, 20, 36, 10, 10, 20]
}
]
};
// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option);
script>
body>
html>
DOCTYPE html>
<html style="height: 100%">
<head>
<meta charset="utf-8">
head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%">div>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5.2.2/dist/echarts.min.js">script>
<script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};
var option;
option = {
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
},
yAxis: {
type: 'value'
},
series: [
{
data: [120, 200, 150, 80, 70, 110, 130],
type: 'bar',
showBackground: true,
backgroundStyle: {
color: 'rgba(180, 180, 180, 0.2)'
}
}
]
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
script>
body>
html>
function bindDataForECharts() {
$.ajax({
url: "/Home/GetDataForEChart",
type: "get",
data: {},
contentType: "json",
cache: false,
success: function(res) {
//debugger;
var objs = [];
var objs1 = [];
//alert(res.length);
//console.info(res);
var jsonObj = JSON.parse(res);
for (var i = 0; i < jsonObj.length; i++) {
objs[i] = jsonObj[i].cust_po_id;
objs1[i] = jsonObj[i].cnt;
}
var myChart = echarts.init(document.getElementById("main"));
var option = {
title: {
text: "ECharts"
},
tooltip: {},
legend: {
data: ["销量"]
},
xAxis: {
data: objs // X轴数据
},
yAxis: {},
series: [
{
name: "库存",
type: "bar", // 图表类型，bar柱状图
data: objs1, // Y轴数据
showBackground: true,
backgroundStyle: {
color: "rgba(180, 180, 180, 0.2)"
}
}
]
};
myChart.setOption(option);
}
});
}
///
/// 获取要绑定到EChart的数据
/// LDH @ 2021-12-14
///
///
//[AcceptVerbs(HttpVerbs.Get)]
[HttpGet]
public ContentResult GetDataForEChart()
{
string jsonStr;
using (var service = new CustomerPoService())
{
var dt = service.GetDataForEChart();
jsonStr = JsonConvert.SerializeObject(dt);
}
return Content(jsonStr);
}
@*ECharts*@
<div id="main" style="height: 400px; width: 100%;">div>