eCharts 数据转换json

        public ActionResult ShowChart()
        {
            return View();
        }

<div id="main" style="600px;height:400px;"></div>
<script src="~/Scripts/echarts.js"></script>
<script>
    // 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'
        },
        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>

        public ActionResult ShowChart()
        {
            List<string> productList = new List<string> { 
                "衬衫","羊毛衫","雪纺衫","裤子","高跟鞋","袜子"
            };
            ViewBag.productList =Newtonsoft.Json.JsonConvert.SerializeObject(productList);
            return View();
        }

@ViewBag.productList
<div id="main" style="600px;height:400px;"></div>
<script src="~/Scripts/echarts.js"></script>
<script>
    alert('@ViewBag.productList');
    // 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'
        },
        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>

    @ViewBag.productList
    <div id="main" style="600px;height:400px;"></div>
    <script src="~/Scripts/jquery-1.10.2.min.js"></script>
    <script src="~/Scripts/echarts.js"></script>
    <script>
        alert('@ViewBag.productList');
      var dataContent = $.parseJSON('@(new HtmlString(ViewBag.productList))');
        alert(dataContent);
        // 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'
            },
            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>

 

    @ViewBag.productList
    <div id="main" style="600px;height:400px;"></div>
    <script src="~/Scripts/jquery-1.10.2.min.js"></script>
    <script src="~/Scripts/echarts.js"></script>
    <script>
        alert('@ViewBag.productList');
        var dataContent = $.parseJSON('@(new HtmlString(ViewBag.productList))');
        alert(dataContent);
        // 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'
            },
            tooltip: {},
            legend: {
                data: ['销量']
            },
            xAxis: {
                data: dataContent //["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>