eCharts 數據轉換json


 

        public ActionResult ShowChart()
        {
            return View();
        }
<div id="main" style="width:600px;height:400px;"></div>
<script src="~/Scripts/echarts.js"></script>
<script>
    // 基於准備好的dom,初始化echarts實例
    var myChart = echarts.init(document.getElementById('main'));
    // 指定圖表的配置項和數據
    var option = {
        title: {
            text: 'ECharts 入門示例'
        },
        tooltip: {},
        legend: {
            data: ['銷量']
        },
        xAxis: {
            data: ["襯衫", "羊毛衫", "雪紡衫", "褲子", "高跟鞋", "襪子"]
        },
        yAxis: {},
        series: [{
            name: '銷量',
            type: 'bar',
            data: [5, 20, 36, 10, 10, 20]
        }]
    };

    // 使用剛指定的配置項和數據顯示圖表。
    myChart.setOption(option);
</script>

        public ActionResult ShowChart()
        {
            List<string> productList = new List<string> { 
                "襯衫","羊毛衫","雪紡衫","褲子","高跟鞋","襪子"
            };
            ViewBag.productList =Newtonsoft.Json.JsonConvert.SerializeObject(productList);
            return View();
        }
@ViewBag.productList
<div id="main" style="width:600px;height:400px;"></div>
<script src="~/Scripts/echarts.js"></script>
<script> alert('@ViewBag.productList'); // 基於准備好的dom,初始化echarts實例
    var myChart = echarts.init(document.getElementById('main'));
    // 指定圖表的配置項和數據
    var option = {
        title: {
            text: 'ECharts 入門示例'
        },
        tooltip: {},
        legend: {
            data: ['銷量']
        },
        xAxis: {
            data: ["襯衫", "羊毛衫", "雪紡衫", "褲子", "高跟鞋", "襪子"]
        },
        yAxis: {},
        series: [{
            name: '銷量',
            type: 'bar',
            data: [5, 20, 36, 10, 10, 20]
        }]
    };

    // 使用剛指定的配置項和數據顯示圖表。
    myChart.setOption(option);
</script>

 

 

    @ViewBag.productList
    <div id="main" style="width: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); // 基於准備好的dom,初始化echarts實例
        var myChart = echarts.init(document.getElementById('main'));
        // 指定圖表的配置項和數據
        var option = {
            title: {
                text: 'ECharts 入門示例'
            },
            tooltip: {},
            legend: {
                data: ['銷量']
            },
            xAxis: {
                data: ["襯衫", "羊毛衫", "雪紡衫", "褲子", "高跟鞋", "襪子"]
            },
            yAxis: {},
            series: [{
                name: '銷量',
                type: 'bar',
                data: [5, 20, 36, 10, 10, 20]
            }]
        };

        // 使用剛指定的配置項和數據顯示圖表。
        myChart.setOption(option);
    </script>

 

    @ViewBag.productList
    <div id="main" style="width: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);
        // 基於准備好的dom,初始化echarts實例
        var myChart = echarts.init(document.getElementById('main'));
        // 指定圖表的配置項和數據
        var option = {
            title: {
                text: 'ECharts 入門示例'
            },
            tooltip: {},
            legend: {
                data: ['銷量']
            },
            xAxis: {
                data: dataContent //["襯衫", "羊毛衫", "雪紡衫", "褲子", "高跟鞋", "襪子"]
            },
            yAxis: {},
            series: [{
                name: '銷量',
                type: 'bar',
                data: [5, 20, 36, 10, 10, 20]
            }]
        };

        // 使用剛指定的配置項和數據顯示圖表。
        myChart.setOption(option);
    </script>

 


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