Echarts配置安装和简单构建

àì夳堔傛蜴生んèń 2021-11-09 15:12 302阅读 0赞

### echarts脚本的环境变量配置 ###

下载Echarts脚本的js文件，下载一个柱状图的js脚本文件。  
![在这里插入图片描述][201908011627454.png]  
登录网址后，进行在线定制下载。[https://echarts.baidu.com/builder.html][https_echarts.baidu.com_builder.html]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RhbmRlbGlu_size_16_color_FFFFFF_t_70]

### html脚本配置 ###

在线定制下载后，配置html文件脚本如下所示：

<form action="form_action.php" method="get">
    <p>First name: <input type="text" name="fname" /></p>
    <p>Last name: <input type="text" name="lname" /></p>
    <input type="submit" value="Submit" />
    </form>
    <form action="form_action.php" method="get">
    <p>First name: <input id="bt1" type="text" name="fname" /></p>
    <p>Last name: <input id="bt2" type="text" name="lname" /></p>
    <input type="submit" value="Submit" />
    </form>
    <script>
    console.log($('#bt1').val())
    console.log($('#bt2').val());
    </script>
    
    
    <!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8">
        <title>ECharts</title>
        
        <script src="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: '本月科室病人数量分析'
                },
                tooltip: {},
                legend: {
                    data:['人数']
                },
                xAxis: {
                    data: ["儿科","妇产科","外科","脑科","耳鼻喉科","呼吸道科"]
                },
                yAxis: {},
                series: [{
                    name: '人数',
                    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>

### 运行html ###

以上脚本创建完成好后，进行打开html脚本，运行后得到结果如下所示:

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RhbmRlbGlu_size_16_color_FFFFFF_t_70 1]

[201908011627454.png]: /images/20211109/8ad62a2ed77e4b12b39a3b687ad7d83d.png
[https_echarts.baidu.com_builder.html]: https://echarts.baidu.com/builder.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RhbmRlbGlu_size_16_color_FFFFFF_t_70]: /images/20211109/005c0cb896914f48900a31e3f0df6031.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3RhbmRlbGlu_size_16_color_FFFFFF_t_70 1]: /images/20211109/1c7cbe5bbeb442da8a6021cdf07c7bb3.png