{"id":2075,"date":"2026-07-27T01:55:55","date_gmt":"2026-07-27T01:55:55","guid":{"rendered":"https:\/\/www.vpascode.com\/tw\/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\/tw\/docs\/vpascode-docs\/doughnut-chart-ring-based-proportions-and-center-metrics-guide\/","title":{"rendered":"\u751c\u751c\u5708\u5716\uff1a\u57fa\u65bc\u74b0\u5f62\u7684\u6bd4\u4f8b\u8207\u4e2d\u5fc3\u6307\u6a19"},"content":{"rendered":"

\u5728\u5448\u73fe\u76f8\u5c0d\u985e\u5225\u5206\u914d\u6642\uff0c\u751c\u751c\u5708\u5716<\/strong>\u63d0\u4f9b\u4e86\u4e00\u7a2e\u73fe\u4ee3\u4e14\u9ad8\u5c0d\u6bd4\u5ea6\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u53d6\u4ee3\u50b3\u7d71\u5be6\u5fc3\u5713\u9905\u5716\u3002\u900f\u904e\u79fb\u9664\u4e2d\u5fc3\u6838\u5fc3\uff0c\u751c\u751c\u5708\u5716\u5c07\u8996\u89ba\u7126\u9ede\u5f9e\u586b\u6eff\u5340\u57df\u7684\u5927\u5c0f\u8f49\u79fb\u5230\u5916\u74b0\u4e0a\u7684\u5f27\u9577\u3002\u9019\u500b\u4e2d\u7a7a\u7684\u4e2d\u5fc3\u5340\u57df\uff0c\u70ba\u95dc\u9375\u7e3e\u6548\u6307\u6a19\u3001\u7e3d\u8a08\u6458\u8981\u6216\u72c0\u614b\u6307\u793a\u5668\u5275\u9020\u4e86\u6700\u4f73\u7684\u8996\u89ba\u7a7a\u9593\u2014\u2014\u4f7f\u5176\u6210\u70ba\u9ad8\u968e\u7ba1\u7406\u72c0\u614b\u5100\u8868\u677f\u8207\u8ca1\u52d9\u7e3d\u7d50\u7684\u6a19\u6e96\u914d\u7f6e\u3002<\/p>\n

\u751c\u751c\u5708\u5716\u7684\u904b\u4f5c\u539f\u7406<\/h2>\n

\u5728 Apache ECharts \u4e2d\uff0c\u751c\u751c\u5708\u5716\u662f\u900f\u904e\u4f7f\u7528'pie'<\/code> \u7cfb\u5217\u985e\u578b\uff0c\u642d\u914d\u4e00\u500b\u5169\u5143\u7d20\u7684radius<\/code> \u9663\u5217\uff1a['innerRadius', 'outerRadius']<\/code>\u3002\u7b2c\u4e00\u500b\u503c\u5b9a\u7fa9\u4e2d\u7a7a\u4e2d\u5fc3\u7684\u958b\u53e3\u5927\u5c0f\uff0c\u800c\u7b2c\u4e8c\u500b\u503c\u5247\u63a7\u5236\u5916\u5074\u908a\u754c\u3002<\/p>\n

1. \u57fa\u672c\u8a2d\u5b9a<\/h3>\n

\u8981\u5efa\u7acb\u6a19\u6e96\u7684\u751c\u751c\u5708\u5716\uff0c\u8acb\u5ba3\u544a\u4e00\u500b\u7cfb\u5217\uff0c\u4e26\u8a2d\u5b9atype: 'pie'<\/code>\uff0c\u8a2d\u5b9aradius: ['50%', '70%']<\/code>\uff0c\u4e26\u50b3\u905e\u5305\u542bname<\/code> \u8207value<\/code> \u5c6c\u6027\u7684\u8cc7\u6599\u7269\u4ef6\uff1a<\/p>\n

\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f 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: '\u9810\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: '\u884c\u92b7' },\r\n                { value: 580, name: '\u71df\u904b' },\r\n                { value: 484, name: '\u92b7\u552e' },\r\n                { value: 300, name: '\u652f\u63f4' }\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\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9032\u968e\u7d50\u69cb\u6280\u5de7<\/h2>\n
\u7576\u751c\u751c\u5708\u5716\u642d\u914d\u4e2d\u5fc3\u7d71\u8a08\u8cc7\u6599\u6216\u5713\u6f64\u7684\u8996\u89ba\u98a8\u683c\u6642\uff0c\u80fd\u5c55\u73fe\u51fa\u8272\u8868\u73fe\uff0c\u5f9e\u800c\u6253\u9020\u51fa\u7cbe\u7dfb\u7684\u4f7f\u7528\u8005\u4ecb\u9762\u5143\u4ef6\u3002<\/p>\n
1. \u4e2d\u5fc3\u6a19\u7c64\u7d71\u8a08\u8986\u758a<\/h3>\n
\u5229\u7528\u5716\u5f62\u5143\u7d20\u6216\u7f6e\u4e2d\u6a19\u984c\u5143\u4ef6\uff0c\u5c07\u7e3d\u8a08\u6216\u4e3b\u8981\u95dc\u9375\u7e3e\u6548\u6307\u6a19\u76f4\u63a5\u986f\u793a\u5728\u751c\u751c\u5708\u74b0\u5167\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f 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: '\u7e3d\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\u9ad4' },\r\n                { value: 735, name: 'SaaS \u8a02\u95b1' },\r\n                { value: 580, name: '\u8fa6\u516c\u7528\u54c1' },\r\n                { value: 484, name: '\u51fa\u5dee' }\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\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u5fae\u8abf\u4f48\u5c40\u8207\u5340\u6bb5\u6a23\u5f0f<\/h2>\n
\u52a0\u5165\u7d30\u81a9\u7684\u5713\u89d2\u8207\u660e\u986f\u7684\u5340\u6bb5\u9593\u8ddd\uff0c\u8b93\u751c\u751c\u5708\u5716\u5448\u73fe\u51fa\u6642\u5c1a\u3001\u73fe\u4ee3\u7684\u5916\u89c0\u3002<\/p>\n
1. \u5713\u5f27\u672b\u7aef\u8207\u5340\u6bb5\u9593\u8ddd<\/h3>\n
\u4f7f\u7528itemStyle.borderRadius<\/code>\u642d\u914d\u6e05\u6670\u7684\u767d\u8272\u908a\u6846\uff0c\u8b93\u6bcf\u500b\u5f27\u5f62\u5340\u6bb5\u5448\u73fe\u67d4\u548c\u7684\u85e5\u4e38\u72c0\u5916\u89c0\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7de8\u8f2f 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: '\u5132\u5b58\u7a7a\u9593\u4f7f\u7528\u91cf',\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\u4ef6' },\r\n                { value: 25, name: '\u5a92\u9ad4\u6a94\u6848' },\r\n                { value: 20, name: '\u7cfb\u7d71\u8cc7\u6599' },\r\n                { value: 15, name: '\u53ef\u7528\u7a7a\u9593' }\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\u7de8\u8f2f ECharts<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u7b56\u7565\u6027\u6700\u4f73\u5be6\u52d9<\/h2>\n
    \n
  • \u512a\u5316\u5167\u5916\u534a\u5f91\u6bd4\u4f8b\uff1a<\/strong>\u5c07\u5167\u534a\u5f91\u7dad\u6301\u5728\u5916\u534a\u5f91\u7684 50% \u5230 70% \u4e4b\u9593\uff0c\u4ee5\u78ba\u4fdd\u5340\u6bb5\u8db3\u5920\u5bec\u539a\uff0c\u65b9\u4fbf\u61f8\u505c\u64cd\u4f5c\uff0c\u540c\u6642\u4fdd\u7559\u4e2d\u5fc3\u5340\u57df\u5145\u8db3\u7684\u7a7a\u9593\u3002<\/li>\n
  • \u6709\u610f\u8b58\u5730\u904b\u7528\u4e2d\u5fc3\u7a7a\u9593\uff1a<\/strong>\u5229\u7528\u4e2d\u5fc3\u7684\u7a7a\u5fc3\u5340\u57df\u986f\u793a\u7e3d\u8a08\u6578\u503c\u6216\u6240\u9078\u5340\u6bb5\u7684\u6307\u6a19\uff0c\u800c\u975e\u5728\u5716\u8868\u5468\u570d\u5806\u758a\u984d\u5916\u7684\u6587\u5b57\u6846\uff0c\u9020\u6210\u96dc\u4e82\u3002<\/li>\n
  • \u9650\u5236\u5340\u6bb5\u6578\u91cf\uff1a<\/strong>\u5c07\u74b0\u5f62\u5716\u7684\u4e3b\u5340\u6bb5\u9650\u5236\u5728 5 \u5230 6 \u500b\u3002\u82e5\u64c1\u6709\u8a31\u591a\u5c0f\u578b\u5206\u985e\uff0c\u61c9\u5408\u4f75\u70ba\u300c\u5176\u4ed6\u300d\u985e\u5225\uff0c\u4ee5\u907f\u514d\u7522\u751f\u904e\u7d30\u3001\u96e3\u4ee5\u8fa8\u8b58\u7684\u5f27\u5f62\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u5728\u5448\u73fe\u76f8\u5c0d\u985e\u5225\u5206\u914d\u6642\uff0c\u751c\u751c\u5708\u5716\u63d0\u4f9b\u4e86\u4e00\u7a2e\u73fe\u4ee3\u4e14\u9ad8\u5c0d\u6bd4\u5ea6\u7684\u66ff\u4ee3\u65b9\u6848\uff0c\u53d6\u4ee3\u50b3\u7d71\u5be6\u5fc3\u5713…<\/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\/tw\/docs\/vpascode-docs\/doughnut-chart-ring-based-proportions-and-center-metrics-guide\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\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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