{"id":74053,"date":"2020-01-17T10:42:58","date_gmt":"2020-01-17T05:12:58","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?p=74053"},"modified":"2024-04-12T14:23:15","modified_gmt":"2024-04-12T08:53:15","slug":"id-selectors-2","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/","title":{"rendered":"ID Selectors"},"content":{"rendered":"<div>They are used to identify an HTML element on a web page uniquely. Hence, it is unique and defined once in a web page. It is preceded with a hash mark (or pound sign, # ). Similar to class names, ID name in rules cannot have spaces and must start with a letter. Only letters, numbers, hyphens and underscores are allowed shown as<\/div>\n<div><\/div>\n<div>&lt;style type=\u201dtext\/css\u201d&gt;<br \/>\n#panel {<br \/>\nbackground-image: url(logo.jpg);<br \/>\n}<br \/>\n&lt;\/style&gt;<\/div>\n<div><\/div>\n<div>&lt;div class=\u201dtop\u201d id=\u201dpanel\u201d&gt;<br \/>\n&lt;h2&gt;The top Panel&lt;\/h2&gt;<br \/>\n&lt;\/div&gt;<\/div>\n<div><\/div>\n<div>Using an ID name many times in a web page can clash\u00a0 with other instances of usage of same ID name and browsers usually select only the first element with the ID.<\/div>\n<div><\/div>\n<div>Both class and ID selector are explained in the figure<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-59514\" src=\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/07\/ID-Selectors.png\" alt=\"ID Selectors\" width=\"316\" height=\"321\" \/><\/div>\n<div>\n<h5 id=\"block-07feabc5-3923-4122-ba70-f7cf1db64a8f\" class=\"block-editor-block-list__block wp-block is-selected rich-text block-editor-rich-text__editable is-hovered wp-block\" tabindex=\"0\" role=\"textbox\" contenteditable=\"true\" aria-label=\"Write heading\u2026\" aria-multiline=\"true\" data-block=\"07feabc5-3923-4122-ba70-f7cf1db64a8f\" data-type=\"core\/heading\" data-title=\"Heading\">Go To-\u00a0<a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/certified-css3-developer\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Certified CSS3 Developer<\/strong>\u00a0<strong>Tutorial<\/strong><\/a><\/h5>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>They are used to identify an HTML element on a web page uniquely. Hence, it is unique and defined once in a web page. It is preceded with a hash mark (or pound sign, # ). Similar to class names, ID name in rules cannot have spaces and must start with a letter. Only letters,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[8568],"tags":[1755],"class_list":["post-74053","page","type-page","status-publish","hentry","category-css3","tag-id-selectors"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ID Selectors - Tutorial<\/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:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ID Selectors - Tutorial\" \/>\n<meta property=\"og:description\" content=\"They are used to identify an HTML element on a web page uniquely. Hence, it is unique and defined once in a web page. It is preceded with a hash mark (or pound sign, # ). Similar to class names, ID name in rules cannot have spaces and must start with a letter. Only letters,...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-12T08:53:15+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/07\/ID-Selectors.png\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/\",\"name\":\"ID Selectors - Tutorial\",\"isPartOf\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/07\/ID-Selectors.png\",\"datePublished\":\"2020-01-17T05:12:58+00:00\",\"dateModified\":\"2024-04-12T08:53:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/#primaryimage\",\"url\":\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/07\/ID-Selectors.png\",\"contentUrl\":\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/07\/ID-Selectors.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ID Selectors\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"name\":\"Tutorial\",\"description\":\"Vskills - A initiative in elearning and certification\",\"publisher\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\",\"name\":\"Vskills\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"contentUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"width\":73,\"height\":55,\"caption\":\"Vskills\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/vskills.in\/\",\"https:\/\/x.com\/vskills_in\",\"https:\/\/www.linkedin.com\/company-beta\/1371554\/\",\"https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ID Selectors - Tutorial","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vskills.in\/certification\/tutorial\/id-selectors-2\/","og_locale":"en_US","og_type":"article","og_title":"ID Selectors - Tutorial","og_description":"They are used to identify an HTML element on a web page uniquely. 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