{"id":39808,"date":"2025-06-25T15:47:59","date_gmt":"2025-06-25T12:47:59","guid":{"rendered":"https:\/\/goit.global\/?p=39808"},"modified":"2025-08-28T10:46:27","modified_gmt":"2025-08-28T07:46:27","slug":"tag-canvas","status":"publish","type":"post","link":"https:\/\/goit.global\/ua\/glossary\/html\/tag-canvas\/","title":{"rendered":"Tag canvas"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><strong>\u0422\u0435\u0433 &lt;canvas&gt;<\/strong><\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u0433 <strong><code>&lt;canvas&gt;<\/code><\/strong> (\u0443\u043a\u0440. \u2014 &#8220;\u043f\u043e\u043b\u043e\u0442\u043d\u043e&#8221;) \u0432 HTML \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0441\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u043e\u0431\u043b\u0430\u0441\u0442\u0456, \u043d\u0430 \u044f\u043a\u0456\u0439 \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e JavaScript \u043c\u043e\u0436\u043d\u0430 \u0434\u0438\u043d\u0430\u043c\u0456\u0447\u043d\u043e \u043c\u0430\u043b\u044e\u0432\u0430\u0442\u0438 \u0433\u0440\u0430\u0444\u0456\u043a\u0443: 2D-\u043c\u0430\u043b\u044e\u043d\u043a\u0438, \u0433\u0440\u0430\u0444\u0456\u043a\u0438, \u0430\u043d\u0456\u043c\u0430\u0446\u0456\u0457, \u0456\u0433\u0440\u0438, \u0432\u0456\u0437\u0443\u0430\u043b\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0430\u043d\u0438\u0445, \u0430 \u0442\u0430\u043a\u043e\u0436 3D-\u0441\u0446\u0435\u043d\u0438 (\u0447\u0435\u0440\u0435\u0437 WebGL).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0430\u043c \u043f\u043e \u0441\u043e\u0431\u0456 <code>&lt;canvas&gt;<\/code> \u2014 \u0446\u0435 \u043b\u0438\u0448\u0435 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440, \u044f\u043a\u0438\u0439 \u043d\u0435 \u0432\u0456\u0434\u043e\u0431\u0440\u0430\u0436\u0430\u0454 \u0436\u043e\u0434\u043d\u043e\u0457 \u0433\u0440\u0430\u0444\u0456\u043a\u0438 \u0431\u0435\u0437 \u0441\u043a\u0440\u0438\u043f\u0442\u0456\u0432. \u0412\u0441\u044f \u043b\u043e\u0433\u0456\u043a\u0430 \u043c\u0430\u043b\u044e\u0432\u0430\u043d\u043d\u044f \u0440\u0435\u0430\u043b\u0456\u0437\u0443\u0454\u0442\u044c\u0441\u044f \u0447\u0435\u0440\u0435\u0437 API JavaScript.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"494\" src=\"https:\/\/web-dev-goit.s3.eu-north-1.amazonaws.com\/app\/uploads\/2025\/06\/27113751\/Teh-_canvas_-konteyner-dlia-hrafiky-1024x494.png\" alt=\"\" class=\"wp-image-39968\" srcset=\"https:\/\/web-dev-goit.s3.eu-north-1.amazonaws.com\/app\/uploads\/2025\/06\/27113751\/Teh-_canvas_-konteyner-dlia-hrafiky-1024x494.png 1024w, https:\/\/web-dev-goit.s3.eu-north-1.amazonaws.com\/app\/uploads\/2025\/06\/27113751\/Teh-_canvas_-konteyner-dlia-hrafiky-300x145.png 300w, https:\/\/web-dev-goit.s3.eu-north-1.amazonaws.com\/app\/uploads\/2025\/06\/27113751\/Teh-_canvas_-konteyner-dlia-hrafiky-768x371.png 768w, https:\/\/web-dev-goit.s3.eu-north-1.amazonaws.com\/app\/uploads\/2025\/06\/27113751\/Teh-_canvas_-konteyner-dlia-hrafiky.png 1488w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0410\u0442\u0440\u0438\u0431\u0443\u0442\u0438<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0421\u043f\u0435\u0446\u0438\u0444\u0456\u0447\u043d\u0456 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0438<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>width <\/strong>\u2014 \u0437\u0430\u0434\u0430\u0454 \u0448\u0438\u0440\u0438\u043d\u0443 \u043f\u043e\u043b\u043e\u0442\u043d\u0430 \u0443 \u043f\u0456\u043a\u0441\u0435\u043b\u044f\u0445. \u0417\u0430 \u0437\u0430\u043c\u043e\u0432\u0447\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u2014 300. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas width=\"500\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>height <\/strong>\u2014 \u0437\u0430\u0434\u0430\u0454 \u0432\u0438\u0441\u043e\u0442\u0443 \u043f\u043e\u043b\u043e\u0442\u043d\u0430 \u0443 \u043f\u0456\u043a\u0441\u0435\u043b\u044f\u0445. \u0417\u0430 \u0437\u0430\u043c\u043e\u0432\u0447\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u2014 150. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas height=\"400\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0413\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u0456 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0438<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u0433 <strong><code>&lt;canvas&gt;<\/code><\/strong> \u043f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0454 \u0432\u0441\u0456 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u0456 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0438 HTML:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>id<\/strong> \u2014 \u0443\u043d\u0456\u043a\u0430\u043b\u044c\u043d\u0438\u0439 \u0456\u0434\u0435\u043d\u0442\u0438\u0444\u0456\u043a\u0430\u0442\u043e\u0440 \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0447\u0435\u0440\u0435\u0437 JavaScript. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas id=\"myCanvas\" width=\"400\" height=\"300\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>class <\/strong>\u2014 \u0434\u043b\u044f CSS-\u0441\u0442\u0438\u043b\u0456\u0437\u0430\u0446\u0456\u0457 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas class=\"chart\" width=\"400\" height=\"300\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>style <\/strong>\u2014\u0434\u043b\u044f \u0456\u043d\u043b\u0430\u0439\u043d-\u0441\u0442\u0438\u043b\u0456\u0432 (\u0440\u043e\u0437\u043c\u0456\u0440, \u0440\u0430\u043c\u043a\u0430 \u0442\u043e\u0449\u043e). \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas style=\"border:1px solid #000;\" width=\"400\" height=\"300\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>title <\/strong>\u2014 \u0434\u043b\u044f \u043f\u0456\u0434\u043a\u0430\u0437\u043e\u043a \u043f\u0440\u0438 \u043d\u0430\u0432\u0435\u0434\u0435\u043d\u043d\u0456. \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas title=\"\u0413\u0440\u0430\u0444\u0456\u043a \u0434\u043e\u0445\u043e\u0434\u0456\u0432\" width=\"400\" height=\"300\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>lang <\/strong>\u2014 \u0432\u043a\u0430\u0437\u0443\u0454 \u043c\u043e\u0432\u0443 (\u0437\u0430\u0437\u0432\u0438\u0447\u0430\u0439 \u043d\u0435 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u043b\u044f canvas). \u041d\u0430\u043f\u0440\u0438\u043a\u043b\u0430\u0434:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;canvas lang=\"uk\" width=\"400\" height=\"300\"&gt;&lt;\/canvas&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u041f\u0440\u0438\u043a\u043b\u0430\u0434 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f<\/strong><\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=\"uk\"&gt;\n&lt;head&gt;\n    &lt;meta charset=\"UTF-8\"&gt;\n    &lt;meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"&gt;\n    &lt;title&gt;\u041f\u0440\u0438\u043a\u043b\u0430\u0434 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f canvas&lt;\/title&gt;\n    &lt;style&gt;\n        canvas {\n            border: 1px solid #000;\n        }\n    &lt;\/style&gt;\n&lt;\/head&gt;\n&lt;body&gt;\n    &lt;h2&gt;\u041c\u0430\u043b\u044e\u0432\u0430\u043d\u043d\u044f \u043d\u0430 canvas:&lt;\/h2&gt;\n    &lt;canvas id=\"myCanvas\" width=\"400\" height=\"300\"&gt;&lt;\/canvas&gt;\n\n    &lt;script&gt;\n        const canvas = document.getElementById(\"myCanvas\");\n        const ctx = canvas.getContext(\"2d\");\n\n        ctx.fillStyle = \"#FF0000\";\n        ctx.fillRect(50, 50, 200, 100);\n\n        ctx.strokeStyle = \"#0000FF\";\n        ctx.strokeRect(50, 50, 200, 100);\n\n        ctx.font = \"20px Arial\";\n        ctx.fillStyle = \"#000000\";\n        ctx.fillText(\"\u041f\u0440\u043e\u0441\u0442\u0438\u0439 \u043f\u0440\u0438\u043a\u043b\u0430\u0434\", 60, 180);\n    &lt;\/script&gt;\n&lt;\/body&gt;\n&lt;\/html&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0414\u043e\u0434\u0430\u0442\u043a\u043e\u0432\u0456 \u043c\u043e\u043c\u0435\u043d\u0442\u0438<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0414\u043b\u044f \u0440\u043e\u0431\u043e\u0442\u0438 \u0437 <code>&lt;canvas&gt;<\/code> \u043e\u0431\u043e\u0432\u2019\u044f\u0437\u043a\u043e\u0432\u043e \u043f\u043e\u0442\u0440\u0456\u0431\u0435\u043d JavaScript.<\/li>\n\n\n\n<li>\u0412\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u0432\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u0438\u0445 API:\n<ul class=\"wp-block-list\">\n<li><strong>2D context<\/strong> \u2014 <code>getContext(\"2d\")<\/code><\/li>\n\n\n\n<li><strong>WebGL (3D)<\/strong> \u2014 <code>getContext(\"webgl\")<\/code> \u0430\u0431\u043e <code>getContext(\"webgl2\")<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u042f\u043a\u0449\u043e \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u043d\u0435 \u043f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0454 <code>&lt;canvas&gt;<\/code>, \u0431\u0443\u0434\u044c-\u044f\u043a\u0438\u0439 \u0442\u0435\u043a\u0441\u0442 \u0443\u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0456 \u0442\u0435\u0433\u0430 \u0431\u0443\u0434\u0435 \u0432\u0456\u0434\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u043e \u044f\u043a fallback.<\/li>\n\n\n\n<li>\u041d\u0430 \u0432\u0456\u0434\u043c\u0456\u043d\u0443 \u0432\u0456\u0434 SVG, <code>&lt;canvas&gt;<\/code> \u043d\u0435 \u0437\u0431\u0435\u0440\u0456\u0433\u0430\u0454 DOM-\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0438 \u043d\u0430\u043c\u0430\u043b\u044c\u043e\u0432\u0430\u043d\u0438\u0445 \u043e\u0431&#8217;\u0454\u043a\u0442\u0456\u0432 \u2014 \u0432\u0441\u0435 \u0440\u0435\u043d\u0434\u0435\u0440\u0438\u0442\u044c\u0441\u044f \u0431\u0435\u0437\u043f\u043e\u0441\u0435\u0440\u0435\u0434\u043d\u044c\u043e \u0443 \u043f\u0456\u043a\u0441\u0435\u043b\u0456.<\/li>\n\n\n\n<li>\u0406\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u043f\u0456\u0434\u0445\u043e\u0434\u0438\u0442\u044c \u0434\u043b\u044f \u0441\u043a\u043b\u0430\u0434\u043d\u0438\u0445 \u0430\u043d\u0456\u043c\u0430\u0446\u0456\u0439, \u0456\u0433\u043e\u0440, \u0456\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u0438\u0445 \u0432\u0456\u0437\u0443\u0430\u043b\u0456\u0437\u0430\u0446\u0456\u0439.<\/li>\n\n\n\n<li>\u0420\u043e\u0437\u043c\u0456\u0440\u0438 \u0434\u043b\u044f <code>&lt;canvas&gt;<\/code> \u043a\u0440\u0430\u0449\u0435 \u0437\u0430\u0434\u0430\u0432\u0430\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u0438, \u0430 \u043d\u0435 \u0447\u0435\u0440\u0435\u0437 CSS, \u0449\u043e\u0431 \u0443\u043d\u0438\u043a\u043d\u0443\u0442\u0438 \u0440\u043e\u0437\u0442\u044f\u0433\u0443\u0432\u0430\u043d\u043d\u044f \u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u043d\u044f.<\/li>\n\n\n\n<li>\u041f\u0456\u0434\u0442\u0440\u0438\u043c\u0443\u0454\u0442\u044c\u0441\u044f \u0432\u0441\u0456\u043c\u0430 \u0441\u0443\u0447\u0430\u0441\u043d\u0438\u043c\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430\u043c\u0438.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0422\u0435\u0433 &lt;canvas&gt; \u0422\u0435\u0433 &lt;canvas&gt; (\u0443\u043a\u0440. \u2014 &#8220;\u043f\u043e\u043b\u043e\u0442\u043d\u043e&#8221;) \u0432 HTML \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u043e\u0432\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0441\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f \u043e\u0431\u043b\u0430\u0441\u0442\u0456, \u043d\u0430 \u044f\u043a\u0456\u0439 \u0437\u0430 \u0434\u043e\u043f\u043e\u043c\u043e\u0433\u043e\u044e JavaScript \u043c\u043e\u0436\u043d\u0430 \u0434\u0438\u043d\u0430\u043c\u0456\u0447\u043d\u043e \u043c\u0430\u043b\u044e\u0432\u0430\u0442\u0438 \u0433\u0440\u0430\u0444\u0456\u043a\u0443: 2D-\u043c\u0430\u043b\u044e\u043d\u043a\u0438, \u0433\u0440\u0430\u0444\u0456\u043a\u0438, \u0430\u043d\u0456\u043c\u0430\u0446\u0456\u0457, \u0456\u0433\u0440\u0438, \u0432\u0456\u0437\u0443\u0430\u043b\u0456\u0437\u0430\u0446\u0456\u0457 \u0434\u0430\u043d\u0438\u0445, \u0430 \u0442\u0430\u043a\u043e\u0436 3D-\u0441\u0446\u0435\u043d\u0438 (\u0447\u0435\u0440\u0435\u0437 WebGL). \u0421\u0430\u043c \u043f\u043e \u0441\u043e\u0431\u0456 &lt;canvas&gt; \u2014 \u0446\u0435 \u043b\u0438\u0448\u0435 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440, \u044f\u043a\u0438\u0439 \u043d\u0435 \u0432\u0456\u0434\u043e\u0431\u0440\u0430\u0436\u0430\u0454 \u0436\u043e\u0434\u043d\u043e\u0457 \u0433\u0440\u0430\u0444\u0456\u043a\u0438 \u0431\u0435\u0437 \u0441\u043a\u0440\u0438\u043f\u0442\u0456\u0432. \u0412\u0441\u044f \u043b\u043e\u0433\u0456\u043a\u0430 \u043c\u0430\u043b\u044e\u0432\u0430\u043d\u043d\u044f \u0440\u0435\u0430\u043b\u0456\u0437\u0443\u0454\u0442\u044c\u0441\u044f \u0447\u0435\u0440\u0435\u0437 API JavaScript. &hellip; <a 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