我目前正在使用amchart版本3来生成饼图。它在中心显示饼图,尺寸非常小。我怎样才能增加它的大小?
这是我的代码:
AmCharts.makeChart("chartdiv",
{
"type": "pie",
"pathToImages": "classes/amcharts/images/",
"balloonText": "[[title]]<br><span style='font-size:14px'><b>[[value]]</b> ([[percents]]%)</span>",
"titleField": "type",
"valueField": "number",
"fontSize": 14,
"marginLeft": 10,
"marginRight": 10,
"marginBottom": 10,
"marginTop": 10,
"theme": "light",
"allLabels": [],
"balloon": {},
"titles": [
{
"text": "Issue Statistics",
"size": 18
}
],
"dataProvider": [
{
"type": "Open",
"number": op
},
{
"type": "Closed",
"number": cl
},
{
"type": "Deferred",
"number": df
},
{
"type": "Vendor",
"number": ve
},
{
"type": "FAQ",
"number": fq
},
]
}
);
我尝试使用marginbottom和其他边距属性,如下所述:
http://docs.amcharts.com/3/javascriptcharts/AmPieChart
但它仍然没有用。
答案 0 :(得分:4)
AmCharts.makeChart("chartdiv",
{
"type": "pie",
"radius": 100,
"fontSize": 14
}
);
设置“半径”......
答案 1 :(得分:0)
我忘了补充一下:
"autoMargins": false,
它有效!