<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="../js/skin1/build/dist/echarts.js" charset="UTF-8"></script>
</head>
<body> <!-- 为ECharts准备一个具备大小(宽高)的Dom -->
<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 = ec.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>
以上代码会报如下错误:
我们可以按如下步骤操作:
- 配置图表路径
- 加载图表js文件
- 绘制图表
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="../js/skin1/build/dist/echarts.js" charset="UTF-8"></script>
</head>
<body> <!-- 为ECharts准备一个具备大小(宽高)的Dom -->
<div id="main" style="width: 600px;height:400px;"></div>
<script type="text/javascript"> require.config({
paths: {
echarts: '../js/skin1/build/dist'
}
} );
require(
[
'echarts',
'echarts/chart/bar',
'echarts/chart/line'
],
DrawEChart //异步加载的回调函数绘制图表
);
function DrawEChart(ec) {
// 基于准备好的dom,初始化echarts实例
var myChart = ec.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>