以下 Java 脚本函数不适用于 jcanvas 图表

Question

<script type="text/javascript">
        window.onload = function () {
            debugger;
            $.ajax({
                type: "POST",
                url: "RMDashboard.aspx/get_dept_pend_fin_wo",
                data: "{}",
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                success: OnSuccess,
                failure: function (response) {
                    alert(response.d);
                }
            });
            function OnSuccess(response) {
                    //alert(response.d)                 
                var chart = new CanvasJS.Chart("ccpevman", {
                    title: {
                        text: ""
                    },
                    axisX: {
                        interval: 3,
                        intervalType: "month",
                    },
                    data: [{
                        type: "spline",
                        dataPoints: [  jQuery.parseJSON(response.d) ]
                    }]
                });
                chart.render();

            }
        }
</script>

来自cs页面的web方法returns格式为

的字符串

{ label: "08/2015", y: 25, markerColor: "Green" },{ label: "09/2015", y: 87, markerColor: "Green" },{标签：“10/2015”，y：158，markerColor："Green"}，{标签：“11/2015”，y：180，markerColor："Green"}，{标签：“12/2015 ", y: 336, markerColor: "Green" },{ label: "01/2016", y: 57, markerColor: "Green" },{ label: "02/2016", y: 187, markerColor: "Green" },{ 标签: "03/2016", y: 341, markerColor: "Green" },{ 标签: "07/2015", y: 1, markerColor: "Red" },{ 标签: "09/2015", y: 3, markerColor: "Red" },{ 标签: "10/2015", y: 2, markerColor: "Red" },{ 标签: "11/2015", y: 1, markerColor: "Red" },{ 标签: "12/2015", y: 3, markerColor: "Red" },{ 标签: "02/2016", y: 25, markerColor: "Red" },{ 标签: "03/2016", y: 33, markerColor: "Red" }

我已将其转换为 json 并应用于数据点是否有其他方法可以实现此目的。

Answer 1

将字符串转换为以下格式::

var objectstring =response.d;
var objectStringArray = (new Function("return [" + objectstring+ "];")());

然后将objectStringArray赋值给datapoints

dataPoints: objectStringArray

它现在对我来说工作得很好...谢谢大家

以下 Java 脚本函数不适用于 jcanvas 图表

The Following Java Script Function not working for jcanvas chart

javascript

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