{"id":278,"date":"2020-05-19T19:39:04","date_gmt":"2020-05-19T16:39:04","guid":{"rendered":"https:\/\/lyubomir-angelov.com\/?p=278"},"modified":"2020-05-19T19:39:05","modified_gmt":"2020-05-19T16:39:05","slug":"til-iframe-tag-has-srcdoc-attribute","status":"publish","type":"post","link":"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/","title":{"rendered":"TIL: Iframe tag has srcdoc attribute"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"805\" height=\"452\" src=\"https:\/\/lyubomir-angelov.com\/blog\/wp-content\/uploads\/2020\/05\/html-iframe.jpeg\" alt=\"\" class=\"wp-image-279\" srcset=\"https:\/\/lyubomir-angelov.com\/blog\/wp-content\/uploads\/2020\/05\/html-iframe.jpeg 805w, https:\/\/lyubomir-angelov.com\/blog\/wp-content\/uploads\/2020\/05\/html-iframe-300x168.jpeg 300w, https:\/\/lyubomir-angelov.com\/blog\/wp-content\/uploads\/2020\/05\/html-iframe-768x431.jpeg 768w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">This attribute provides a way to pass HTML that will override the response from the src attribute.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\">One more thing, the Iframe with src attribute injected with innerHTML won&#8217;t execute the JavaScript returned from the src response.<br>But if we inject an Iframe with srcdoc that contains JavaScript, it will be executed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This attribute provides a way to pass HTML that will override the response from the src attribute.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[30,36,58],"class_list":["post-278","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-html","tag-javascript","tag-til"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>TIL: Iframe tag has srcdoc attribute - Lyubomir Angelov<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TIL: Iframe tag has srcdoc attribute - Lyubomir Angelov\" \/>\n<meta property=\"og:description\" content=\"This attribute provides a way to pass HTML that will override the response from the src attribute.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/\" \/>\n<meta property=\"og:site_name\" content=\"Lyubomir Angelov\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-19T16:39:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-05-19T16:39:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lyubomir-angelov.com\/blog\/wp-content\/uploads\/2020\/05\/html-iframe.jpeg\" \/>\n<meta name=\"author\" content=\"Lyubomir\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@angelovcode\" \/>\n<meta name=\"twitter:site\" content=\"@angelovcode\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lyubomir\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/\"},\"author\":{\"name\":\"Lyubomir\",\"@id\":\"https:\/\/lyubomir-angelov.com\/blog\/#\/schema\/person\/5e091f5c2fa79f57d30d482a7ef8cd92\"},\"headline\":\"TIL: Iframe tag has srcdoc attribute\",\"datePublished\":\"2020-05-19T16:39:04+00:00\",\"dateModified\":\"2020-05-19T16:39:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/\"},\"wordCount\":59,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/lyubomir-angelov.com\/blog\/#\/schema\/person\/5e091f5c2fa79f57d30d482a7ef8cd92\"},\"keywords\":[\"html\",\"javascript\",\"TIL\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/\",\"url\":\"https:\/\/lyubomir-angelov.com\/blog\/til-iframe-tag-has-srcdoc-attribute\/\",\"name\":\"TIL: Iframe tag has srcdoc attribute - 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