我正在尝试使用包含零值的数据集绘制饼图。但饼图仅显示标签,直到数据更新。
如果我想显示空饼图怎么办。

我给了:
var data = [
{
    label: "Series1",
    data: 0,
    url: "http://stackoverflow.com"},
{
    label: "Series2",
    data: 0,
    url: "http://serverfault.com"},
{
    label: "Serie3",
    data: 0,
    url: "http://superuser.com"},
{
    label: "Series4",
    data: 0,
    url: "http://www.google.com"},
{
    label: "Series5",
    data: 0,
    url: "http://www.oprah.com"},
{
    label: "Series6",
    data: 0,
    url: "http://www.realultimatepower.net/"}
];
var options = {
    series: {
        pie: {
            show: true
        }
    },
    grid: {
        hoverable: true
    }
};
var plot = $.plot($("#graphLoaderDiv"), data, options);