统计图引入:
1,为 ECharts 准备一个定义了宽高的 DOM。 2,基于准备好的dom,初始化echarts实例。 3,指定图表的配置项和数据。 4,使用刚指定的配置项和数据显示图表。
折线统计图:
<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',
textStyle:{
color:"red"
}
},
tooltip: {},
legend: {
data: ['1月销量','2月销量','3月销量']
},
xAxis: {
data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
},
yAxis: {},
series: [
{
name: '1月销量',
//type: 'bar',
type: 'line',
data: [5, 20, 36, 10, 10, 20],
smooth:0.5//平滑曲线
},{
name: '2月销量',
//type: 'bar',
type: 'line',
data: [15, 10, 26, 10, 20, 30],
smooth:0.5//平滑曲线
},{
name: '3月销量',
//type: 'bar',
type: 'line',
data: [25, 15, 35, 24, 11, 19],
smooth:0.5//平滑曲线
}
]
};
// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option);
</script>
效果如下:
统计图表:
<!-- 为 ECharts 准备一个定义了宽高的 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 = echarts.init(document.getElementById('main'));
var option = {
title: {
// text: 'Stacked Area Chart'
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
label: {
backgroundColor: '#6a7985'
}
}
},
legend: {
data: ['Email', 'Union Ads', 'Video Ads', 'Direct', 'Search Engine']
},
toolbox: {
feature: {
saveAsImage: {}
}
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [
{
type: 'category',
boundaryGap: false,
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
}
],
yAxis: [
{
type: 'value'
}
],
series: [
{
name: 'Email',
type: 'line',
stack: 'Total',
areaStyle: {},
emphasis: {
focus: 'series'
},
data: [120, 132, 101, 134, 90, 230, 210]
},
{
name: 'Union Ads',
type: 'line',
stack: 'Total',
areaStyle: {},
emphasis: {
focus: 'series'
},
data: [220, 182, 191, 234, 290, 330, 310]
},
{
name: 'Video Ads',
type: 'line',
stack: 'Total',
areaStyle: {},
emphasis: {
focus: 'series'
},
data: [150, 232, 201, 154, 190, 330, 410]
},
{
name: 'Direct',
type: 'line',
stack: 'Total',
areaStyle: {},
emphasis: {
focus: 'series'
},
data: [320, 332, 301, 334, 390, 330, 320]
},
{
name: 'Search Engine',
type: 'line',
stack: 'Total',
label: {
show: true,
position: 'top'
},
areaStyle: {},
emphasis: {
focus: 'series'
},
data: [820, 932, 901, 934, 1290, 1330, 1320]
}
]
};
// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option);
</script>
</body>
smooth:0.5//平滑曲线