{"type":"rich","version":"1.0","provider_name":"phorkie","provider_url":"https:\/\/p.cweiske.de\/","title":"itemscope in XHTML","author_name":"Christian Weiske","cache_age":86400,"width":900,"height":900,"html":"<!-- embedding all files of https:\/\/p.cweiske.de\/409 -->\n<link rel=\"stylesheet\" href=\"https:\/\/p.cweiske.de\/css\/embed.css\"\/>\n<div class=\"phork\" id=\"409\">\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  \n<div class=\"document\">\n\n\n<p>xmllint:<\/p>\n<pre class=\"literal-block\">\nfile.html: 26: parser error: Specification mandate value for attribute itemscope\n<\/pre>\n<p><a class=\"reference external\" href=\"https:\/\/dev.w3.org\/html5\/spec-author-view\/microdata.html#attr-itemscope\">https:\/\/dev.w3.org\/html5\/spec-author-view\/microdata.html#attr-itemscope<\/a> says:<\/p>\n<blockquote>\nThe itemscope attribute is a boolean attribute.<\/blockquote>\n<p><a class=\"reference external\" href=\"https:\/\/dev.w3.org\/html5\/spec-author-view\/common-microsyntaxes.html#boolean-attribute\">https:\/\/dev.w3.org\/html5\/spec-author-view\/common-microsyntaxes.html#boolean-attribute<\/a> says:<\/p>\n<blockquote>\nIf the attribute is present, its value must either be the empty string or a value that is an ASCII case-insensitive match for the attribute's canonical name, with no leading or trailing whitespace.<\/blockquote>\n<p>So the following both are correct:<\/p>\n<pre class=\"literal-block\">\n&lt;div itemscope=&quot;&quot;&gt;&lt;\/div&gt;\n\n&lt;div itemscope=&quot;itemscope&quot;&gt;&lt;\/div&gt;\n<\/pre>\n<\/div>\n\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/409\/rev-raw\/ded320ee385469f13a8062aee7caffd536aca870\/prop.rst\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/409#prop.rst\">prop.rst<\/a>\n <\/div>\n<\/div>\n<\/div>\n"}