{"id":2067,"date":"2026-07-27T01:43:45","date_gmt":"2026-07-27T01:43:45","guid":{"rendered":"https:\/\/www.vpascode.com\/pt\/docs\/uncategorized\/stacked-area-chart-cumulative-trends-and-contribution-analysis-guide\/"},"modified":"2026-07-27T01:43:45","modified_gmt":"2026-07-27T01:43:45","slug":"stacked-area-chart-cumulative-trends-and-contribution-analysis-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/pt\/docs\/vpascode-docs\/stacked-area-chart-cumulative-trends-and-contribution-analysis-guide\/","title":{"rendered":"Gr\u00e1fico de \u00c1rea Empilhada: Tend\u00eancias Acumuladas e An\u00e1lise de Contribui\u00e7\u00e3o"},"content":{"rendered":"

Quando voc\u00ea precisa acompanhar tanto o volume total geral quanto as contribui\u00e7\u00f5es individuais de subcomponentes ao longo do tempo, o Gr\u00e1fico de \u00c1rea Empilhada<\/strong>\u00e9 a ferramenta de visualiza\u00e7\u00e3o ideal. O empilhamento de preenchimentos de \u00e1rea verticalmente cria uma visualiza\u00e7\u00e3o cont\u00ednua composta, onde a linha superior representa o total agregado, enquanto as larguras das faixas individuais mostram as contribui\u00e7\u00f5es das subcategorias em mudan\u00e7a, como o tr\u00e1fego total do site dividido por mecanismos de busca, org\u00e2nico e canais de refer\u00eancia direta ao longo de v\u00e1rios meses.<\/p>\n

Os Mecanismos dos Gr\u00e1ficos de \u00c1rea Empilhada<\/h2>\n

Os gr\u00e1ficos de \u00e1rea empilhada combinam configura\u00e7\u00f5es de s\u00e9ries de linha com atributos correspondentes stack<\/code> atributos. Quando o motor de renderiza\u00e7\u00e3o detecta identificadores id\u00eanticos stack<\/code> em m\u00faltiplas s\u00e9ries com type: 'line'<\/code> e areaStyle<\/code> ativos, ele empilha cada ponto de dados sequencialmente acima do caminho da linha da s\u00e9rie anterior ao longo do eixo vertical Y.<\/p>\n

1. Configura\u00e7\u00e3o B\u00e1sica<\/h3>\n

Para construir um gr\u00e1fico de \u00e1rea empilhada b\u00e1sico, defina um eixo X cont\u00ednuo, defina type: 'line'<\/code> em cada s\u00e9rie, habilite areaStyle<\/code>, e atribua um identificador id\u00eantico stack<\/code> em todas as s\u00e9ries:<\/p>\n

\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nEdite o ECharts no VPasCode<\/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: 'axis',\r\n        axisPointer: { type: 'cross' }\r\n    },\r\n    legend: {\r\n        data: ['E-mail', 'An\u00fancios da Uni\u00e3o', 'An\u00fancios de V\u00eddeo', 'Direto']\r\n    },\r\n    xAxis: {\r\n        type: 'category',\r\n        boundaryGap: false,\r\n        data: ['Seg', 'Ter', 'Qua', 'Qui', 'Sex', 'S\u00e1b', 'Dom']\r\n    },\r\n    yAxis: {\r\n        type: 'value'\r\n    },\r\n    series: [\r\n        {\r\n            name: 'E-mail',\r\n            type: 'line',\r\n            stack: 'Total',\r\n            areaStyle: {},\r\n            data: [120, 132, 101, 134, 90, 230, 210]\r\n        },\r\n        {\r\n            name: 'An\u00fancios da Uni\u00e3o',\r\n            type: 'line',\r\n            stack: 'Total',\r\n            areaStyle: {},\r\n            data: [220, 182, 191, 234, 290, 330, 310]\r\n        },\r\n        {\r\n            name: 'An\u00fancios de V\u00eddeo',\r\n            type: 'line',\r\n            stack: 'Total',\r\n            areaStyle: {},\r\n            data: [150, 232, 201, 154, 190, 330, 410]\r\n        },\r\n        {\r\n            name: 'Direto',\r\n            type: 'line',\r\n            stack: 'Total',\r\n            areaStyle: {},\r\n            data: [320, 332, 301, 334, 390, 330, 320]\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>
\nEdite o ECharts no VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
T\u00e9cnicas Estruturais Avan\u00e7adas<\/h2>\n
Os gr\u00e1ficos de \u00e1rea empilhada podem ser configurados para focar tanto no crescimento acumulado geral quanto nas mudan\u00e7as proporcionais relativas ao longo do tempo.<\/p>\n
1. Gr\u00e1fico de \u00c1rea de Porcentagem Normalizada em 100%<\/h3>\n
Quando avaliar mudan\u00e7as proporcionais em vez do volume agregado total ao longo do tempo, normalize seus dados para 100% em cada ponto horizontal de tempo:<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nEditar ECharts no VPasCode<\/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: 'axis',\r\n        formatter: '{b}\r\n{a0}: {c0}%\r\n{a1}: {c1}%\r\n{a2}: {c2}%'\r\n    },\r\n    legend: {\r\n        data: ['Desktop', 'Mobile', 'Tablet']\r\n    },\r\n    xAxis: {\r\n        type: 'category',\r\n        boundaryGap: false,\r\n        data: ['2023', '2024', '2025', '2026']\r\n    },\r\n    yAxis: {\r\n        type: 'value',\r\n        min: 0,\r\n        max: 100,\r\n        axisLabel: { formatter: '{value}%' }\r\n    },\r\n    series: [\r\n        {\r\n            name: 'Desktop',\r\n            type: 'line',\r\n            stack: 'percent',\r\n            smooth: true,\r\n            areaStyle: {},\r\n            data: [65, 55, 48, 40]\r\n        },\r\n        {\r\n            name: 'Mobile',\r\n            type: 'line',\r\n            stack: 'percent',\r\n            smooth: true,\r\n            areaStyle: {},\r\n            data: [25, 35, 42, 50]\r\n        },\r\n        {\r\n            name: 'Tablet',\r\n            type: 'line',\r\n            stack: 'percent',\r\n            smooth: true,\r\n            areaStyle: {},\r\n            data: [10, 10, 10, 10]\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>
\nEditar ECharts no VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
Afinando Layout e Estilo<\/h2>\n
Como as \u00e1reas empilhadas cobrem completamente o plano de fundo, ajustar a opacidade de preenchimento e os tra\u00e7os das linhas ajuda a manter as camadas individuais claras e leg\u00edveis.<\/p>\n
1. Opacidade personalizada da camada e separadores de borda<\/h3>\n
Definir tra\u00e7os de linha s\u00f3lidos sobre preenchimentos de \u00e1rea ligeiramente transl\u00facidos cria limites visuais n\u00edtidos entre as faixas empilhadas adjacentes:<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nEditar ECharts no VPasCode<\/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: 'axis'\r\n    },\r\n    xAxis: {\r\n        type: 'category',\r\n        boundaryGap: false,\r\n        data: ['Q1', 'Q2', 'Q3', 'Q4']\r\n    },\r\n    yAxis: {\r\n        type: 'value'\r\n    },\r\n    series: [\r\n        {\r\n            name: 'Produto A',\r\n            type: 'line',\r\n            stack: 'volume',\r\n            smooth: true,\r\n            lineStyle: { width: 2, color: '#5470c6' },\r\n            areaStyle: { color: '#5470c6', opacity: 0.7 },\r\n            data: [120, 150, 180, 210]\r\n        },\r\n        {\r\n            name: 'Produto B',\r\n            type: 'line',\r\n            stack: 'volume',\r\n            smooth: true,\r\n            lineStyle: { width: 2, color: '#91cc75' },\r\n            areaStyle: { color: '#91cc75', opacity: 0.7 },\r\n            data: [220, 280, 250, 310]\r\n        },\r\n        {\r\n            name: 'Produto C',\r\n            type: 'line',\r\n            stack: 'volume',\r\n            smooth: true,\r\n            lineStyle: { width: 2, color: '#fac858' },\r\n            areaStyle: { color: '#fac858', opacity: 0.7 },\r\n            data: [150, 190, 220, 260]\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>
\nEditar ECharts no VPasCode<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
Melhores Pr\u00e1ticas Estrat\u00e9gicas<\/h2>\n
    \n
  • Fixe as s\u00e9ries est\u00e1veis na parte inferior:<\/strong>Coloque a s\u00e9rie maior ou menos vol\u00e1til na parte inferior da pilha para estabelecer uma base previs\u00edvel para as faixas acima dela.<\/li>\n
  • Limite o n\u00famero de faixas:<\/strong>Empilhar mais de 4 a 5 s\u00e9ries torna dif\u00edcil avaliar com precis\u00e3o as faixas do meio. Considere agrupar categorias menores em uma categoria ‘Outros’.<\/li>\n
  • Use axisPointer: { type: 'cross' }<\/code>:<\/strong>Combinar os cruzadores de hover com uma dica de ferramenta cont\u00ednua torna a identifica\u00e7\u00e3o de valores espec\u00edficos de data em pilhas verticais densas direta.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    Quando voc\u00ea precisa acompanhar tanto o volume total geral quanto as contribui\u00e7\u00f5es individuais de subcomponentes ao longo do tempo, o Gr\u00e1fico de \u00c1rea Empilhada\u00e9 a ferramenta de visualiza\u00e7\u00e3o ideal. O empilhamento de preenchimentos de \u00e1rea verticalmente cria uma visualiza\u00e7\u00e3o cont\u00ednua…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":7,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"ld_collection":[14],"class_list":["post-2067","ld_docs","type-ld_docs","status-publish","hentry","ld_collection-vpascode-docs"],"yoast_head":"\nECharts Stacked Area Chart | VPasCode Text to Diagram Guide<\/title>\n<meta name=\"description\" content=\"Show total trends across multiple categories using ECharts stacked area charts in VPasCode, a 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\/pt\/docs\/vpascode-docs\/stacked-area-chart-cumulative-trends-and-contribution-analysis-guide\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECharts Stacked Area Chart | VPasCode Text to Diagram Guide\" \/>\n<meta property=\"og:description\" content=\"Show total trends across multiple categories using ECharts stacked area charts in VPasCode, a text to diagram tool.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/pt\/docs\/vpascode-docs\/stacked-area-chart-cumulative-trends-and-contribution-analysis-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"VPasCode\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66ba04a42e8.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/pt\\\/docs\\\/vpascode-docs\\\/stacked-area-chart-cumulative-trends-and-contribution-analysis-guide\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/pt\\\/docs\\\/vpascode-docs\\\/stacked-area-chart-cumulative-trends-and-contribution-analysis-guide\\\/\",\"name\":\"ECharts Stacked Area 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