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| author | Craig Jennings <c@cjennings.net> | 2024-04-07 13:41:34 -0500 |
|---|---|---|
| committer | Craig Jennings <c@cjennings.net> | 2024-04-07 13:41:34 -0500 |
| commit | 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 (patch) | |
| tree | f1190704f78f04a2b0b4c977d20fe96a828377f1 /devdocs/html/global_attributes%2Fitemprop.html | |
new repository
Diffstat (limited to 'devdocs/html/global_attributes%2Fitemprop.html')
| -rw-r--r-- | devdocs/html/global_attributes%2Fitemprop.html | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/devdocs/html/global_attributes%2Fitemprop.html b/devdocs/html/global_attributes%2Fitemprop.html new file mode 100644 index 00000000..8d2500aa --- /dev/null +++ b/devdocs/html/global_attributes%2Fitemprop.html @@ -0,0 +1,292 @@ +<header><h1>itemprop</h1></header><div class="section-content"><p>The <code>itemprop</code> <a href="../global_attributes">global attribute</a> is used to add properties to an item. Every HTML element can have an <code>itemprop</code> attribute specified, and an <code>itemprop</code> consists of a name-value pair. Each name-value pair is called a <strong>property</strong>, and a group of one or more properties forms an <strong>item</strong>. Property values are either a string or a URL and can be associated with a very wide range of elements including <a href="../element/audio"><code><audio></code></a>, <a href="../element/embed"><code><embed></code></a>, <a href="../element/iframe"><code><iframe></code></a>, <a href="../element/img"><code><img></code></a>, <a href="../element/link"><code><link></code></a>, <a href="../element/object"><code><object></code></a>, <a href="../element/source"><code><source></code></a>, <a href="../element/track"><code><track></code></a>, and <a href="../element/video"><code><video></code></a>.</p></div> +<h2 id="examples">Examples</h2> +<div class="section-content"><p>The example below shows the source for a set of elements marked up with <code>itemprop</code> attributes, followed by a table showing the resulting structured data.</p></div> +<h3 id="html">HTML</h3> +<div class="section-content"><div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="4fuEhewfYMp+3G7M8XVB6uclEuXkZu9JMHb8FeS6W7Y=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span> <span class="token attr-name">itemtype</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>http://schema.org/Movie<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>h1</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Avatar<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>h1</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span><span class="token punctuation">></span></span> + Director: + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>director<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>James Cameron<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + (born August 16, 1954) + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>genre<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Science fiction<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>a</span> <span class="token attr-name">href</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>../movies/avatar-theatrical-trailer.html<span class="token punctuation">"</span></span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>trailer<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + Trailer + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>a</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div></div> +<h3 id="structured_data">Structured data</h3> +<div class="section-content"><figure class="table-container"><div class="_table"><table class="standard-table"> <tbody> <tr> <td rowspan="2"></td> <th colspan="2"><strong>Item</strong></th> </tr> <tr> <th><strong>itemprop name</strong></th> <th><strong>itemprop value</strong></th> </tr> <tr> <td>itemprop</td> <td>name</td> <td>Avatar</td> </tr> <tr> <td>itemprop</td> <td>director</td> <td>James Cameron</td> </tr> <tr> <td>itemprop</td> <td>genre</td> <td>Science fiction</td> </tr> <tr> <td>itemprop</td> <td>trailer</td> <td>../movies/avatar-theatrical-trailer.html</td> </tr> </tbody> </table></div></figure></div> +<h2 id="properties">Properties</h2> +<div class="section-content"><p>Properties have values that are either a string or a URL. When a string value is a URL, it is expressed using the <a href="../element/a"><code><a></code></a> element and its <a href="../element/a#href"><code>href</code></a> attribute, the <a href="../element/img"><code><img></code></a> element and its <a href="../element/img#src"><code>src</code></a> attribute, or other elements that link to or embed external resources.</p></div> +<h3 id="three_properties_with_values_that_are_strings">Three properties with values that are strings</h3> +<div class="section-content"><div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="7CpSR2jQhdqT8T1cVJbFJuqi3EjPdT+65hjcTxoGvao=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>My name is <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Neil<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span>.<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>My band is called <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>band<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Four Parts Water<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span>.<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>I am <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>nationality<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>British<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span>.<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div></div> +<h3 id="one_property_image_whose_value_is_a_url">One property, "image", whose value is a URL</h3> +<div class="section-content"> +<div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="VMW0F1UxX+d/26dePnZsAR56t+VujRwCg7jESb5ku6A=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>img</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>image<span class="token punctuation">"</span></span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>google-logo.png<span class="token punctuation">"</span></span> <span class="token attr-name">alt</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>Google<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>When a string value can't be easily read and understood by a person (e.g., a long string of numbers and letters), it can be displayed using the value attribute of the data element, with the more easily-understood-by-a human-version given in the element's contents (which is not part of the structured data - see example below).</p> +</div> +<h3 id="an_item_with_a_property_whose_value_is_a_product_id">An item with a property whose value is a product ID</h3> +<div class="section-content"> +<p>The ID is not human-friendly, so the product's name is used instead.</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="BRvMnyrFG+L13D1acTXYX/N/kFoy2hI+jZaLy62RSUY=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>h1</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>data</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>product-id<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>9678AOU879<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>The Instigator 2000<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>data</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>h1</span><span class="token punctuation">></span></span> +</pre> +</div> <p>For numeric data, the meter element and its value attribute can be used.</p> +</div> +<h3 id="a_meter_element">A meter element</h3> +<div class="section-content"> +<div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="An1ZhPBlng5iXkcIm2kTsBw9TeDmAr75137WES5DWlA=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span> <span class="token attr-name">itemtype</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>http://schema.org/Product<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Panasonic White 60L Refrigerator<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>img</span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>panasonic-fridge-60l-white.jpg<span class="token punctuation">"</span></span> <span class="token attr-name">alt</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span><span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> + <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>aggregateRating<span class="token punctuation">"</span></span> + <span class="token attr-name">itemscope</span> + <span class="token attr-name">itemtype</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>http://schema.org/AggregateRating<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meter</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>ratingValue<span class="token punctuation">"</span></span> <span class="token attr-name">min</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>0<span class="token punctuation">"</span></span> <span class="token attr-name">value</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>3.5<span class="token punctuation">"</span></span> <span class="token attr-name">max</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>5<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + Rated 3.5/5 + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>meter</span><span class="token punctuation">></span></span> + (based on <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>reviewCount<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>11<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + customer reviews) + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>Similarly, for date- and time-related data, the time element and its datetime attribute can be used.</p> +</div> +<h3 id="an_item_with_one_property_birthday_whose_value_is_a_date">An item with one property, "birthday", whose value is a date</h3> +<div class="section-content"> +<div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="DhjGMgjX0HCrnaEbQrOYT1Iot1KZvXbbCXxfN+4VuBo=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + I was born on + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>time</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>birthday<span class="token punctuation">"</span></span> <span class="token attr-name">datetime</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>1984-05-10<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>May 10th 1984<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>time</span><span class="token punctuation">></span></span>. +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>Properties can also be groups of name-value pairs, by putting the itemscope attribute on the element that declares the property. Each value is either a string or a group of name-value pairs (i.e. an item).</p> +</div> +<h3 id="an_outer_item_representing_a_person_and_an_inner_one_representing_a_band">An outer item representing a person, and an inner one representing a band</h3> +<div class="section-content"> +<div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="Y2XVKZR1OjKcoOBOcB+g+xl51P48HpA0MpXuGI+pizU=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>Name: <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Amanda<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span> + Band: + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>band<span class="token punctuation">"</span></span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Jazz Band<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + (<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>size<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>12<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> players) + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>The outer item above has two properties, "name" and "band". The "name" is "Amanda", and the "band" is an item in its own right, with two properties, "name" and "size". The "name" of the band is "Jazz Band", and the "size" is "12". The outer item in this example is a top-level microdata item. Items that are not part of others are called top-level microdata items.</p> +</div> +<h3 id="all_the_properties_separated_from_their_items">All the properties separated from their items</h3> +<div class="section-content"> +<p>This example is the same as the previous one, but all the properties are separated from their items.</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="EBplAOAbZOTJ5Lh3KSWI2ONHEuuszvP29DjQ2DF8giI=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>amanda<span class="token punctuation">"</span></span> <span class="token attr-name">itemref</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a b<span class="token punctuation">"</span></span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Name: <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Amanda<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>b<span class="token punctuation">"</span></span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>band<span class="token punctuation">"</span></span> <span class="token attr-name">itemscope</span> <span class="token attr-name">itemref</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>c<span class="token punctuation">"</span></span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>c<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>Band: <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Jazz Band<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>Size: <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>size<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>12<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> players<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>This gives the same result as the previous example. The first item has two properties, "name", set to "Amanda", and "band", set to another item. That second item has two further properties, "name", set to "Jazz Band", and "size", set to "12".</p> <p>An item can have multiple properties with the same name and different values.</p> +</div> +<h3 id="ice_cream_with_two_flavors">Ice cream with two flavors</h3> +<div class="section-content"> +<div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="qYOFkSpFyZhIskxvtcVszptf3YtWQuLmTxecvh29mdU=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span><span class="token punctuation">></span></span>Flavors in my favorite ice cream:<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>ul</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>li</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>flavor<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Lemon sorbet<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>li</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>li</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>flavor<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Apricot sorbet<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>li</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>ul</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>This results in an item with two properties, both with the name "flavor" and having the values "Lemon sorbet" and "Apricot sorbet".</p> <p>An element introducing a property can also introduce multiple properties at once, to avoid duplication when some of the properties have the same value.</p> +</div> +<h3 id="an_item_with_two_properties_favorite-color_and_favorite-fruit_both_set_to_the_value_orange">An item with two properties, "favorite-color" and "favorite-fruit", both set to the value "orange"</h3> +<div class="section-content"> +<div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="dmOoDllG+lhLl6KHvWbk37PxXpcRVbehXXfkQa7tpbc=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> + <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>favorite-color + favorite-fruit<span class="token punctuation">"</span></span> + <span class="token punctuation">></span></span>orange + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <div class="notecard note" id="sect1"> <p><strong>Note:</strong> There is no relationship between the microdata and the content of the document where the microdata is marked up.</p> </div> +</div> +<h3 id="same_structured_data_marked_up_in_two_different_ways">Same structured data marked up in two different ways</h3> +<div class="section-content"> +<p>There is no semantic difference between the following two examples</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="DmljQtPRP07RmRxNp9VdamudRlGT4pbyDLBkXPWhx0U=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>figure</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>img</span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>castle.jpeg<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>figcaption</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>The Castle<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> (1986) + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>figcaption</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>figure</span><span class="token punctuation">></span></span> +</pre> +</div> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="GTRWXkDpmrOZK2601BooMYzFKoYBc9D1/N1DlhJ9ZfE=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>span</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>meta</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>name<span class="token punctuation">"</span></span> <span class="token attr-name">content</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>The Castle<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span><span class="token tag"><span class="token tag"><span class="token punctuation"></</span>span</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>figure</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>img</span> <span class="token attr-name">src</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>castle.jpeg<span class="token punctuation">"</span></span> <span class="token punctuation">/></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>figcaption</span><span class="token punctuation">></span></span>The Castle (1986)<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>figcaption</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>figure</span><span class="token punctuation">></span></span> +</pre> +</div> <p>Both have a figure with a caption, and both, completely unrelated to the figure, have an item with a name-value pair with the name "name" and the value "The Castle". The only difference is that if the user drags the figcaption out of the document, the item will be included in the drag-and-drop data. The image associated with the item won't be included.</p> +</div> +<h2 id="names_and_values">Names and values</h2> +<div class="section-content"><p>A property is an unordered set of unique tokens that are case-sensitive and represent the name-value pairs. The property value must have at least one token. In the example below, each data cell is a token.</p></div> +<h3 id="names_examples">Names examples</h3> +<div class="section-content"> +<figure class="table-container"><div class="_table"><table class="standard-table"> <thead> <tr> <th rowspan="2" scope="col"></th> <th colspan="2" scope="col">Item</th> </tr> <tr> <th scope="col">itemprop <strong>name</strong> +</th> <th scope="col">itemprop <strong>value</strong> +</th> </tr> </thead> <tbody> <tr> <th>itemprop</th> <td>country</td> <td>Ireland</td> </tr> <tr> <th>itemprop</th> <td>Option</td> <td>2</td> </tr> <tr> <th>itemprop</th> <td>https://www.flickr.com/photos/nlireland/6992065114/</td> <td>Ring of Kerry</td> </tr> <tr> <th>itemprop</th> <td>img</td> <td>https://www.flickr.com/photos/nlireland/6992065114/</td> </tr> <tr> <th>itemprop</th> <td>website</td> <td>flickr</td> </tr> <tr> <th>itemprop</th> <td>(token)</td> <td>(token)</td> </tr> </tbody> </table></div></figure> <p><strong>Tokens</strong> are either strings or URL's. An item is called a <strong>typed item</strong> if it is a URL. Otherwise, it is a string. Strings cannot contain a period or a colon (see below).</p> <ol> <li>If the item is a typed item it must be either: <ol> <li>A defined property name, or</li> <li>A valid URL, which refers to the vocabulary definition, or</li> <li>A valid URL that is used as a proprietary item property name (i.e. one not defined in a public specification), or</li> </ol> </li> <li>If the item is not a typed item it must be: <ol> <li>A string that contains no "<code>.</code>" (U+002E FULL STOP) characters and no "<code>:</code>" characters (U+003A COLON) and is used as a proprietary item property name (again, one not defined in a public specification).</li> </ol> </li> </ol> <div class="notecard note" id="sect2"> <p><strong>Note:</strong> The rules above disallow ":" characters in non-URL values because otherwise they could not be distinguished from URLs. Values with "." characters are reserved for future extensions. Space characters are disallowed because otherwise the values would be parsed as multiple tokens.</p> </div> +</div> +<h2 id="values">Values</h2> +<div class="section-content"> +<p>The property value of a name-value pair is as given for the first matching case in the following list:</p> <ul> <li>If the element has an <code>itemscope</code> attribute <ul> <li>The value is the <strong>item</strong> created by the element</li> </ul> </li> <li>If the element is a <code>meta</code> element <ul> <li>The value is the value of the element's <code>content</code> attribute</li> </ul> </li> <li>If the element is an <code>audio</code>, <code>embed</code>, <code>iframe</code>, <code>img</code>, <code>source</code>, <code>track</code>, or <code>video</code> element <ul> <li>The value is the resulting URL string that results from parsing the value of the element's src attribute relative to the node document (part of the <a href="../microdata">Microdata DOM API</a>) of the element at the time the attribute is set</li> </ul> </li> <li>If the element is an <code>a</code>, <code>area</code>, or <code>link</code> element <ul> <li>The value is the resulting URL string that results from parsing the value of the element's href attribute relative to the node document of the element at the time the attribute is set</li> </ul> </li> <li>If the element is an <code>object</code> element <ul> <li>The value is the resulting URL string that results from parsing the value of the element's data attribute relative to the node document of the element at the time the attribute is set</li> </ul> </li> <li>If the element is a <code>data</code> element <ul> <li>The value is the value of the element's value attribute</li> </ul> </li> <li>If the element is a <code>meter</code> element <ul> <li>The value is the value of the element's <code>value</code> attribute</li> </ul> </li> <li>If the element is a <code>time</code> element <ul> <li>The value is the element's <code>datetime</code> value</li> </ul> </li> </ul> <p>Otherwise</p> <ul> <li>The value is the element's <em>textContent</em>.</li> </ul> <p>If a property's value is a <code>URL</code>, the property must be specified using a URL property element. The URL property elements are the <code>a</code>, <code>area</code>, <code>audio</code>, <code>embed</code>, <code>iframe</code>, <code>img</code>, <code>link</code>, <code>object</code>, <code>source</code>, <code>track</code>, and <code>video</code> elements.</p> +</div> +<h3 id="name_order">Name order</h3> +<div class="section-content"> +<p>Names are unordered relative to each other, but if a particular name has multiple values, they do have a relative order.</p> <p>In the following example, the "a" property has the values "1" and "2", <em>in that order</em>, but whether the "a" property comes before the "b" property or not is not important.</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="xFEqWjkjo6ilJyJ9W5e8BGTubU7PaQ3/I6tUAichAb4=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>1<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>b<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>test<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <p>Here are several equivalent examples:</p> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="5oJkjkkRVdfIindRa1uY2M7971unAirwKKALwl0KTtA=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>b<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>test<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>1<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="JZ+bX5t1B7XvrGwvNGoW/Ezsp55AO1dxmjjX9pSO6G0=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>1<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>b<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>test<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="u9HP93CW5GobFWZWWWQsD0UfiwjQ8IRW5iRKdpVbGlU=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">id</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>x<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>1<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"><</span>div</span> <span class="token attr-name">itemscope</span> <span class="token attr-name">itemref</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>x<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>b<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>test<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>p</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>a<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>2<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>p</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>div</span><span class="token punctuation">></span></span> +</pre> +</div> +</div> +<h3 id="representing_structured_data_for_a_book">Representing structured data for a book</h3> +<div class="section-content"> +<p>This example uses microdata attributes to represent the following structured data:</p> <figure class="table-container"><div class="_table"><table class="standard-table"> <tbody> <tr> <td rowspan="4">itemscope</td> <td>itemtype: itemid</td> <td colspan="2">https://schema.org/Book: urn:isbn:0-374-22848-5</td> </tr> <tr> <td>itemprop</td> <td>title</td> <td>Owls of the Eastern Ice</td> </tr> <tr> <td>itemprop</td> <td>author</td> <td>Jonathan C Slaght</td> </tr> <tr> <td>itemprop</td> <td>datePublished</td> <td>2020-08-04</td> </tr> </tbody> </table></div></figure> <h4 id="html_2">HTML</h4> <div class="code-example"> +<p class="example-header"><span class="language-name">html</span></p> +<pre data-signature="f12VTKQeCXMR126kL8ngzeBgfzbt2oDvxayU86J8AAI=" data-language="html"><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dl</span> + <span class="token attr-name">itemscope</span> + <span class="token attr-name">itemtype</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>https://schema.org/Book<span class="token punctuation">"</span></span> + <span class="token attr-name">itemid</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>urn:isbn:0-374-22848-5<<span class="token punctuation">"</span></span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dt</span><span class="token punctuation">></span></span>Title<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dt</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dd</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>title<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Owls of the Eastern Ice<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dd</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dt</span><span class="token punctuation">></span></span>Author<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dt</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dd</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>author<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>Jonathan C Slaght<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dd</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dt</span><span class="token punctuation">></span></span>Publication date<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dt</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>dd</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>time</span> <span class="token attr-name">itemprop</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>datePublished<span class="token punctuation">"</span></span> <span class="token attr-name">datetime</span><span class="token attr-value"><span class="token punctuation attr-equals">=</span><span class="token punctuation">"</span>2020-08-04<span class="token punctuation">"</span></span><span class="token punctuation">></span></span>August 4 2020<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>time</span><span class="token punctuation">></span></span> + <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dd</span><span class="token punctuation">></span></span> +<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>dl</span><span class="token punctuation">></span></span> +</pre> +</div> <h4 id="result">Result</h4> +<div class="code-example" id="sect3"> + +<iframe class="sample-code-frame" title="Representing structured data for a book sample" id="frame_representing_structured_data_for_a_book" src="https://live.mdnplay.dev/en-US/docs/Web/HTML/Global_attributes/itemprop/runner.html?id=representing_structured_data_for_a_book" loading="lazy"></iframe> +</div> +</div> +<h2 id="specifications">Specifications</h2> +<div class="_table"><table class="standard-table"> +<thead><tr><th scope="col">Specification</th></tr></thead> +<tbody><tr><td><a href="https://html.spec.whatwg.org/multipage/microdata.html#names:-the-itemprop-attribute">HTML Standard <br><small># names:-the-itemprop-attribute</small></a></td></tr></tbody> +</table></div> +<h2 id="browser_compatibility">Browser compatibility</h2> +<div class="_table"><table> +<thead> +<tr id="bct-browser-type"> +<th></th> +<th colspan="6">Desktop</th> +<th colspan="6">Mobile</th> +</tr> +<tr id="bct-browsers"> +<th></th> +<th>Chrome</th> +<th>Edge</th> +<th>Firefox</th> +<th>Internet Explorer</th> +<th>Opera</th> +<th>Safari</th> +<th>WebView Android</th> +<th>Chrome Android</th> +<th>Firefox for Android</th> +<th>Opera Android</th> +<th>Safari on IOS</th> +<th>Samsung Internet</th> +</tr> +</thead> +<tbody><tr> +<th><code>itemprop</code></th> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">12</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +<td class="bc-supports-yes">Yes</td> +</tr></tbody> +</table></div> +<h2 id="see_also">See also</h2> +<div class="section-content"><ul> <li><a href="../global_attributes">Other different global attributes</a></li> <li>Other microdata related global attributes: <ul> <li><a href="itemid"><code>itemid</code></a></li> <li><a href="itemref"><code>itemref</code></a></li> <li><a href="itemscope"><code>itemscope</code></a></li> <li><a href="itemtype"><code>itemtype</code></a></li> </ul> </li> </ul></div><div class="_attribution"> + <p class="_attribution-p"> + © 2005–2023 MDN contributors.<br>Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.<br> + <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/itemprop" class="_attribution-link">https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/itemprop</a> + </p> +</div> |