Ruby&Rails---ActiveAdmin接入Echart

效果图

下载

从echarts的官网http://echarts.baidu.com/下载定制的echart.min.js的文件

把该文件导入app/assets/javascripts/admin/中，也可以直接导入app/assets/javascripts/中，我这边有个admin的目录，是因为这个echarts我只是用在admin后台中。

配置

为了预编译该文件，需要在config/initializers/assets.rb中配置该echarts.min.js

Rails.application.config.assets.precompile += %w( admin/echarts.min.js )

编写布局文件

这里需要注意的是，需要用javascript_include_tag把
echarts.min.js引入进来。统计图样式可以从echarts的官网上查看，然后把样式代码引入下来，替换数据就行了

<!-- prepare a DOM container with width and height -->
<div id="main" style="width: 100%;height:400px;background: yellow"></div>
<%= javascript_include_tag 'admin/echarts.min.js'%>
<script type="text/javascript">
    // based on prepared DOM, initialize echarts instance
    var myChart = echarts.init(document.getElementById('main'));
    var option = {
        title: {
            text: '统计图'
        },
        tooltip : {
            trigger: 'axis',
            axisPointer: {
                type: 'cross',
                label: {
                    backgroundColor: '#6a7985'
                }
            }
        },
        legend: {
            data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
        },
        toolbox: {
            feature: {
                saveAsImage: {}
            }
        },
        grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
        },
        xAxis : [
            {
                type : 'category',
                boundaryGap : false,
                data : ['周一','周二','周三','周四','周五','周六','周日']
            }
        ],
        yAxis : [
            {
                type : 'value'
            }
        ],
        series : [
            {
                name:'邮件营销',
                type:'line',
                stack: '总量',
                areaStyle: {normal: {}},
                data:[120, 132, 101, 134, 90, 230, 210]
            },
            {
                name:'联盟广告',
                type:'line',
                stack: '总量',
                areaStyle: {normal: {}},
                data:[220, 182, 191, 234, 290, 330, 310]
            },
            {
                name:'视频广告',
                type:'line',
                stack: '总量',
                areaStyle: {normal: {}},
                data:[150, 232, 201, 154, 190, 330, 410]
            },
            {
                name:'直接访问',
                type:'line',
                stack: '总量',
                areaStyle: {normal: {}},
                data:[320, 332, 301, 334, 390, 330, 320]
            },
            {
                name:'搜索引擎',
                type:'line',
                stack: '总量',
                label: {
                    normal: {
                        show: true,
                        position: 'top'
                    }
                },
                areaStyle: {normal: {}},
                data:[820, 932, 901, 934, 1290, 1330, 1320]
            }
        ]
    };

    // use configuration item and data specified to show chart
    myChart.setOption(option);
</script>