Google Charts饼图显示其他100%而非实际值

man*_*yst 2 javascript json google-visualization

我正在使用Google Charts API绘制饼图。饼图是通过对我设置的API的ajax调用动态生成的,并且可以正常工作,但是当我开始添加更多数据时,饼图突然从显示每个细分变为显示具有一个值的图表-其他。

这是从服务器返回的json

{
    "cols" : [{
            "id" : "",
            "label" : "Team",
            "type" : "string"
        }, {
            "id" : "",
            "label" : "Steps",
            "type" : "number"
        }
    ],
    "rows" : [{
            "c" : [{
                    "v" : "Draper",
                    "f" : null
                }, {
                    "v" : "626528",
                    "f" : null
                }
            ]
        }, {
            "c" : [{
                    "v" : "Sterling",
                    "f" : null
                }, {
                    "v" : "539165",
                    "f" : null
                }
            ]
        }, {
            "c" : [{
                    "v" : "Pryce",
                    "f" : null
                }, {
                    "v" : "557399",
                    "f" : null
                }
            ]
        }, {
            "c" : [{
                    "v" : "London",
                    "f" : null
                }, {
                    "v" : "807470",
                    "f" : null
                }
            ]
        }, {
            "c" : [{
                    "v" : "Lynx Local",
                    "f" : null
                }, {
                    "v" : "428814",
                    "f" : null
                }
            ]
        }, {
            "c" : [{
                    "v" : "Havas Health Software",
                    "f" : null
                }, {
                    "v" : "375235",
                    "f" : null
                }
            ]
        }
    ]
}
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这是我的JavaScript加载图表

var jsonData = $.ajax({
    url: "/ChartData/OverallSteps",
    async: false
}).responseText;

var pieData = new google.visualization.DataTable(jsonData);

var pieOptions = {
    width: 600, height: 320, 'legend': { position: 'right',alignment:'center' },is3D: true,sliceVisibilityThreshold: 1/10000, chartArea: {left:0,top:0}
};

var pieChart = new google.visualization.PieChart(document.getElementById('teamPieChart'));
pieChart.draw(pieData, pieOptions);
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如您所见,我已经尝试为此Google Pie Chart设置sliceVisibilityThreshold 而不显示所有数据行,但这似乎也不是问题。只有6个系列,所以应该没问题。谁能看到发生了什么事?

asg*_*ant 5

问题是您要输入数字作为字符串,这是无效的:

"v" : "626528"
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应该:

"v" : 626528
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