百度Echartsjs绘图库的使用

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百度绘图库，Apache ECharts 是一个正在由 Apache 孵化器赞助的 Apache 开源基金会孵化的项目。

https://echarts.apache.org 您可以现在就前往我们的 Apache 官网以获取最新版的网站信息。

主机图形绘制 https://www.cnblogs.com/LyShark/p/12106768.html 中通过调用SocketIO库进行了主机图形绘制，其实Echarts还有很多其他图形绘制功能，这里做个总结，以后直接用。

一个带颜色的折线图：

<script type="text/javascript" src="http://echarts.baidu.com/dist/echarts.min.js"></script>
<div id="main" style="height:500px;width:1200px;border:1px solid #eecc11;padding:10px;"></div>
<script type="text/javascript" charset="UTF-8">
    var display = function(time,cpu){
    var myChart = echarts.init(document.getElementById('main'));
    myChart.setOption({
        xAxis:{
            type:"category",
            boundaryGap:false,
            data:[]
        },
        yAxis:{
            type:"value"
        },
        series:[{
            data:[],
            type:"line",
            areaStyle:{}
        }]
    });

    myChart.setOption({
        xAxis: {
                data: time
            },
        series: [{
                data: cpu
            }]
        });
    };
    myChart.showLoading();
</script>

<script>
var time = ["12:10","12:11","12:12","12:13","12:14"]
var cpu =  [10,5,25,10,2]
display(time,cpu)
</script>

平滑折线图：

<script type="text/javascript" src="http://echarts.baidu.com/dist/echarts.min.js"></script>
<div id="main" style="height:500px;width:1200px;border:1px solid #eecc11;padding:10px;"></div>
<script type="text/javascript" charset="UTF-8">
    var display = function(time,cpu){
    var myChart = echarts.init(document.getElementById('main'));
    myChart.setOption({
        xAxis:{
            type:"category",
            data:[]
        },
        yAxis:{
            type:"value"
        },
        series:[{
            data:[],
            type:"line",
            smooth:true
        }]
    });

    myChart.setOption({
        xAxis: {
                data: time
            },
        series: [{
                data: cpu
            }]
        });
    };
    myChart.showLoading();
</script>

<script>
var time = ["12:10","12:11","12:12","12:13","12:14"]
var cpu =  [10,5,25,10,2]
display(time,cpu)
</script>

两个线条的图表

<script type="text/javascript" src="http://echarts.baidu.com/dist/echarts.min.js"></script>
<div id="main" style="height:500px;width:1200px;border:1px solid #eecc11;padding:10px;"></div>
<script type="text/javascript" charset="UTF-8">
    var display = function(time,load_5,load_10){
    var myChart = echarts.init(document.getElementById('main'));
    myChart.setOption({
        xAxis: {
            type: 'category',
            boundaryGap: false,
        },
        yAxis: {
            type: 'value'
        },
        series: [
            {
                type:'line',
                stack: '总量',
                data:load_5
            },
            {
                type:'line',
                stack: '总量',
                data:load_10
            }
        ]
        });
    };
    myChart.showLoading();
</script>

<script>
var time = ["12:10","12:11","12:12","12:13","12:14"]
var load_5 =  [10,5,25,10,2]
var load_10 = [24,37,15,18,9]
display(time,load_5,load_10)
</script>

百度Echartsjs绘图库的使用

标签：sock   func   charset   htm   cti   apach   false   chart   图片   

原文地址：https://www.cnblogs.com/LyShark/p/12111337.html