## 環形餅圖 ~~~[api] post:index/t.annular <<< success { "succeed": 1 "msg": "提示信息", "data":{ "option":{ 柱狀圖配置信息 } } "loop": "下一個獲取柱狀圖配置的標識", } <<< error { "succeed": 0, "msg": "提示信息" } ~~~ ## 配置示例-參考：[Echart 示例](https://echarts.apache.org/examples/zh/index.html)  ~~~ $data = []; //>提示框組件 $obj = []; $obj['trigger'] = 'item'; //>數據項圖形觸發 $data['tooltip'] = $obj; //>圖例組件 $obj = []; $obj['top'] = '5%'; //>垂直距離容易頂部5% $obj['left'] = 'center'; //>水平居中 $data['legend'] = $obj; //>餅圖 $obj = []; $obj['name'] = '訪問來源'; //>系列名稱 $obj['type'] = 'pie'; //>餅圖 $obj['radius'] = ['40%','70%']; //>[內半徑,外半徑] $obj['avoidLabelOverlap'] = FALSE; //>關閉防止標簽重疊策略 $tmp = []; $tmp['borderRadius'] = 10; //>圓角半徑 $tmp['borderColor'] = '#FFF'; //>圖形的描邊顏色 $tmp['borderWidth'] = 2; //>描邊線寬 $obj['itemStyle'] = $tmp; //>圖形樣式 $tmp = []; $tmp['show'] = FALSE; //>不顯示 $tmp['position'] = 'center'; //>標簽居中 $tmp['formatter'] = '{b}'. chr(10).'{c}'; //>標簽內容格式器 $obj['label'] = $tmp; //>餅圖圖形上的文本標簽 $tmp = []; $tmp['show'] = TRUE; //> 顯示標簽 $tmp['fontSize'] = '20'; //>文字的字體大小 $tmp['fontWeight'] = 'bold'; //>文字字體的粗細 $obj['emphasis']['label']= $tmp; //>高亮狀態的扇區和標簽樣式 $obj['labelLine'] = ['show'=>FALSE]; //>不顯示視覺引導線 $tmp = []; $tmp[] = ['value'=>1048,'name'=>'搜索引擎']; $tmp[] = ['value'=>735,'name'=>'直接訪問']; $tmp[] = ['value'=>580,'name'=>'郵件營銷']; $tmp[] = ['value'=>484,'name'=>'聯盟廣告']; $tmp[] = ['value'=>300,'name'=>'視頻廣告']; $obj['data'] = $tmp; //>數據內容數組 $data['series'][] = $obj; $json['data']['option'] = $data; ~~~