{"id":2060,"date":"2026-07-27T01:55:55","date_gmt":"2026-07-27T01:55:55","guid":{"rendered":"https:\/\/www.vpascode.com\/cn\/docs\/uncategorized\/doughnut-chart-ring-based-proportions-and-center-metrics-guide\/"},"modified":"2026-07-27T01:55:55","modified_gmt":"2026-07-27T01:55:55","slug":"doughnut-chart-ring-based-proportions-and-center-metrics-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/doughnut-chart-ring-based-proportions-and-center-metrics-guide\/","title":{"rendered":"\u73af\u5f62\u56fe\uff1a\u57fa\u4e8e\u73af\u5f62\u7684\u6bd4\u4f8b\u4e0e\u4e2d\u5fc3\u6307\u6807"},"content":{"rendered":"

\u5728\u5c55\u793a\u76f8\u5bf9\u7c7b\u522b\u5206\u914d\u65f6\uff0c\u73af\u5f62\u56fe<\/strong>\u63d0\u4f9b\u4e86\u4e00\u79cd\u73b0\u4ee3\u4e14\u9ad8\u5bf9\u6bd4\u5ea6\u7684\u4f20\u7edf\u5b9e\u5fc3\u997c\u56fe\u66ff\u4ee3\u65b9\u6848\u3002\u901a\u8fc7\u79fb\u9664\u4e2d\u5fc3\u90e8\u5206\uff0c\u73af\u5f62\u56fe\u5c06\u89c6\u89c9\u91cd\u70b9\u4ece\u586b\u5145\u533a\u57df\u7684\u5927\u5c0f\u8f6c\u79fb\u5230\u5916\u73af\u4e0a\u7684\u5f27\u957f\u3002\u8fd9\u4e2a\u4e2d\u7a7a\u7684\u4e2d\u5fc3\u533a\u57df\u4e3a\u5173\u952e\u7ee9\u6548\u6307\u6807\u3001\u6c47\u603b\u603b\u989d\u6216\u72b6\u6001\u6307\u793a\u5668\u521b\u9020\u4e86\u7edd\u4f73\u7684\u89c6\u89c9\u7a7a\u95f4\uff0c\u4f7f\u5176\u6210\u4e3a\u9ad8\u7ba1\u72b6\u6001\u4eea\u8868\u677f\u548c\u8d22\u52a1\u6458\u8981\u7684\u5e38\u7528\u5de5\u5177\u3002<\/p>\n

\u73af\u5f62\u56fe\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

\u5728 Apache ECharts \u4e2d\uff0c\u73af\u5f62\u56fe\u901a\u8fc7\u4f7f\u7528'pie'<\/code>\u7cfb\u5217\u7c7b\u578b\uff0c\u5e76\u914d\u5408\u4e00\u4e2a\u5305\u542b\u4e24\u4e2a\u5143\u7d20\u7684radius<\/code>\u6570\u7ec4\uff1a['innerRadius', 'outerRadius']<\/code>\u3002\u7b2c\u4e00\u4e2a\u503c\u5b9a\u4e49\u4e2d\u7a7a\u4e2d\u5fc3\u7684\u5f00\u53e3\u5927\u5c0f\uff0c\u7b2c\u4e8c\u4e2a\u503c\u63a7\u5236\u5916\u8fb9\u754c\u3002<\/p>\n

1. \u57fa\u7840\u8bbe\u7f6e<\/h3>\n

\u8981\u6784\u5efa\u4e00\u4e2a\u6807\u51c6\u7684\u73af\u5f62\u56fe\uff0c\u9700\u58f0\u660e\u4e00\u4e2a\u7cfb\u5217\uff0c\u8bbe\u7f6etype: 'pie'<\/code>\uff0c\u8bbe\u7f6eradius: ['50%', '70%']<\/code>\uff0c\u5e76\u4f20\u5165\u5305\u542bname<\/code>\u548cvalue<\/code>\u5c5e\u6027\u7684\u6570\u636e\u5bf9\u8c61\uff1a<\/p>\n

\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 ECharts<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n ECharts<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit ECharts in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
option = {\r\n    tooltip: {\r\n        trigger: 'item',\r\n        formatter: '{a} \r\n{b}: {c} ({d}%)'\r\n    },\r\n    legend: {\r\n        top: '5%',\r\n        left: 'center'\r\n    },\r\n    series: [\r\n        {\r\n            name: '\u9884\u7b97\u5206\u914d',\r\n            type: 'pie',\r\n            radius: ['50%', '70%'],\r\n            center: ['50%', '55%'],\r\n            avoidLabelOverlap: true,\r\n            label: {\r\n                show: false\r\n            },\r\n            data: [\r\n                { value: 1048, name: '\u5de5\u7a0b' },\r\n                { value: 735, name: '\u5e02\u573a' },\r\n                { value: 580, name: '\u8fd0\u8425' },\r\n                { value: 484, name: '\u9500\u552e' },\r\n                { value: 300, name: '\u652f\u6301' }\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9ad8\u7ea7\u7ed3\u6784\u6280\u5de7<\/h2>\n
\u5f53\u4e0e\u4e2d\u5fc3\u7edf\u8ba1\u6570\u636e\u6216\u5706\u6da6\u7684\u89c6\u89c9\u98ce\u683c\u7ed3\u5408\u65f6\uff0c\u73af\u5f62\u56fe\u80fd\u591f\u51fa\u8272\u5730\u521b\u5efa\u51fa\u7cbe\u81f4\u7684 UI \u7ec4\u4ef6\u3002<\/p>\n
1. \u4e2d\u5fc3\u6807\u7b7e\u7edf\u8ba1\u53e0\u52a0<\/h3>\n
\u5229\u7528\u56fe\u5f62\u5143\u7d20\u6216\u5c45\u4e2d\u7684\u6807\u9898\u7ec4\u4ef6\uff0c\u5c06\u603b\u989d\u6216\u4e3b\u8981 KPI \u76f4\u63a5\u663e\u793a\u5728\u73af\u5f62\u56fe\u5185\u90e8\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 ECharts<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
option = {\r\n    title: {\r\n        text: '$3,147',\r\n        subtext: '\u603b\u652f\u51fa',\r\n        left: 'center',\r\n        top: '42%',\r\n        textStyle: {\r\n            fontSize: 28,\r\n            fontWeight: 'bold',\r\n            color: '#333'\r\n        },\r\n        subtextStyle: {\r\n            fontSize: 14,\r\n            color: '#666'\r\n        }\r\n    },\r\n    tooltip: {\r\n        trigger: 'item'\r\n    },\r\n    series: [\r\n        {\r\n            name: '\u652f\u51fa',\r\n            type: 'pie',\r\n            radius: ['60%', '80%'],\r\n            center: ['50%', '50%'],\r\n            avoidLabelOverlap: false,\r\n            label: {\r\n                show: false\r\n            },\r\n            data: [\r\n                { value: 1048, name: '\u786c\u4ef6' },\r\n                { value: 735, name: 'SaaS \u8ba2\u9605' },\r\n                { value: 580, name: '\u529e\u516c\u7528\u54c1' },\r\n                { value: 484, name: '\u5dee\u65c5' }\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u5fae\u8c03\u5e03\u5c40\u4e0e\u6247\u533a\u6837\u5f0f<\/h2>\n
\u6dfb\u52a0\u5fae\u5999\u7684\u5706\u89d2\u548c\u660e\u663e\u7684\u6247\u533a\u95f4\u8ddd\uff0c\u4f7f\u73af\u5f62\u56fe\u5448\u73b0\u51fa\u7b80\u6d01\u3001\u73b0\u4ee3\u7684\u5916\u89c2\u3002<\/p>\n
1. \u5706\u89d2\u7aef\u70b9\u4e0e\u6247\u533a\u95f4\u8ddd<\/h3>\n
\u4f7f\u7528itemStyle.borderRadius<\/code>\u914d\u5408\u6e05\u6670\u7684\u767d\u8272\u8fb9\u6846\uff0c\u4f7f\u6bcf\u4e2a\u5f27\u5f62\u6247\u533a\u5448\u73b0\u51fa\u67d4\u548c\u7684\u836f\u4e38\u72b6\u5916\u89c2\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 ECharts<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
option = {\r\n    series: [\r\n        {\r\n            name: '\u5b58\u50a8\u4f7f\u7528\u60c5\u51b5',\r\n            type: 'pie',\r\n            radius: ['45%', '70%'],\r\n            itemStyle: {\r\n                borderRadius: 10,\r\n                borderColor: '#ffffff',\r\n                borderWidth: 4\r\n            },\r\n            label: {\r\n                show: true,\r\n                formatter: '{b}: {d}%'\r\n            },\r\n            data: [\r\n                { value: 40, name: '\u6587\u6863' },\r\n                { value: 25, name: '\u5a92\u4f53\u6587\u4ef6' },\r\n                { value: 20, name: '\u7cfb\u7edf\u6570\u636e' },\r\n                { value: 15, name: '\u53ef\u7528\u7a7a\u95f4' }\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u6218\u7565\u6700\u4f73\u5b9e\u8df5<\/h2>\n
    \n
  • \u4f18\u5316\u5185\u5f84\u4e0e\u5916\u5f84\u6bd4\u4f8b\uff1a<\/strong>\u5c06\u5185\u534a\u5f84\u4fdd\u6301\u5728\u5916\u534a\u5f84\u7684 50% \u5230 70% \u4e4b\u95f4\uff0c\u4ee5\u786e\u4fdd\u6247\u533a\u8db3\u591f\u5bbd\uff0c\u4fbf\u4e8e\u60ac\u505c\u64cd\u4f5c\uff0c\u540c\u65f6\u5728\u4e2d\u5fc3\u4fdd\u7559\u5145\u8db3\u7684\u7a7a\u767d\u7a7a\u95f4\u3002<\/li>\n
  • \u6709\u610f\u8bc6\u5730\u5229\u7528\u4e2d\u5fc3\u7a7a\u95f4\uff1a<\/strong>\u5229\u7528\u4e2d\u5fc3\u7684\u7a7a\u5fc3\u533a\u57df\u663e\u793a\u603b\u8ba1\u6216\u9009\u5b9a\u6247\u533a\u7684\u6307\u6807\uff0c\u800c\u4e0d\u662f\u5728\u56fe\u8868\u8fb9\u7f18\u6dfb\u52a0\u989d\u5916\u7684\u6587\u672c\u6846\uff0c\u9020\u6210\u89c6\u89c9\u6742\u4e71\u3002<\/li>\n
  • \u9650\u5236\u6247\u533a\u6570\u91cf\uff1a<\/strong>\u5c06\u73af\u5f62\u56fe\u7684\u4e3b\u6247\u533a\u9650\u5236\u5728 5 \u5230 6 \u4e2a\u3002\u5982\u679c\u5b58\u5728\u5927\u91cf\u5c0f\u7c7b\u522b\uff0c\u5e94\u5c06\u5176\u5408\u5e76\u4e3a\u201c\u5176\u4ed6\u201d\u7c7b\u522b\uff0c\u4ee5\u907f\u514d\u51fa\u73b0\u8fc7\u7ec6\u4e14\u96be\u4ee5\u8fa8\u8ba4\u7684\u5f27\u7ebf\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u5728\u5c55\u793a\u76f8\u5bf9\u7c7b\u522b\u5206\u914d\u65f6\uff0c\u73af\u5f62\u56fe\u63d0\u4f9b\u4e86\u4e00\u79cd\u73b0\u4ee3\u4e14\u9ad8\u5bf9\u6bd4\u5ea6\u7684\u4f20\u7edf\u5b9e\u5fc3\u997c\u56fe\u66ff\u4ee3\u65b9\u6848\u3002\u901a\u8fc7…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":9,"template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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Doughnut Chart Guide | VPasCode Text to Diagram Guide<\/title>\n<meta name=\"description\" content=\"Script hollow doughnut charts with custom labels using ECharts syntax in VPasCode, a free text to diagram tool.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/doughnut-chart-ring-based-proportions-and-center-metrics-guide\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECharts Doughnut Chart Guide | VPasCode Text to Diagram Guide\" \/>\n<meta property=\"og:description\" content=\"Script hollow doughnut charts with custom labels using ECharts syntax in VPasCode, a free text to diagram tool.\" \/>\n<meta property=\"og:url\" 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