jquery-mobile/experiments/api-viewer/docs/contents/index.html

<!DOCTYPE html>
<html lang='en'><head><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>
<div data-role="page">
        <div data-role="header">
				<h1>.contents()</h1>
  				
</div>
<div data-role="content" data-theme="c" id="contents1">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">.contents()</span> <span class="returns">Returns: <a class="return" href="http://docs.jquery.com/Types#jQuery">jQuery</a></span>
</h2>
<div class="  entry-details">
<p class="desc"><strong>Description: </strong>Get the children of each element in the set of matched elements, including text nodes.</p>
<ul class="signatures"><li class="signature" id="contents"><h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.2/">1.2</a></span>.contents()</h4></li></ul>
<div class="longdesc">
<p>Given a jQuery object that represents a set of DOM elements, the <code>.contents()</code> method allows us to search through the immediate children of these elements in the DOM tree and construct a new jQuery object from the matching elements. The <code>.contents()</code> and <code>.children()</code> methods are similar, except that the former includes text nodes as well as HTML elements in the resulting jQuery object.</p>
<p>The <code>.contents()</code> method can also be used to get the content document of an iframe, if the iframe is on the same domain as the main page.</p>
<p>Consider a simple <code>&lt;div&gt;</code> with a number of text nodes, each of which is separated by two line break elements (<code>&lt;br /&gt;</code>):</p>
<pre>&lt;div class="container"&gt;
  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed 
  do eiusmod tempor incididunt ut labore et dolore magna aliqua. 
  &lt;br /&gt;&lt;br /&gt;
  Ut enim ad minim veniam, quis nostrud exercitation ullamco 
  laboris nisi ut aliquip ex ea commodo consequat.
  &lt;br /&gt; &lt;br /&gt;
  Duis aute irure dolor in reprehenderit in voluptate velit 
  esse cillum dolore eu fugiat nulla pariatur.
&lt;/div&gt;
</pre>
<p>We can employ the <code>.contents()</code> method to help convert this blob of text into three well-formed paragraphs:</p>
<pre>
$('.container').contents().filter(function() {
  return this.nodeType == 3;
})
  .wrap('&lt;p&gt;&lt;/p&gt;')
.end()
.filter('br')
  .remove();
</pre>
<p>This code first retrieves the contents  of <code>&lt;div class="container"&gt;</code> and then filters it for text nodes, which are wrapped in paragraph tags. This is accomplished by testing the <a href="https://developer.mozilla.org/en/nodeType"><code>.nodeType</code> property</a> of the element. This DOM property holds a numeric code indicating the node's type; text nodes use the code 3. The contents are again filtered, this time for <code>&lt;br /&gt;</code> elements, and these elements are removed.</p>
</div>
<h3>Examples:</h3>
<div id="entry-examples" class="entry-examples">
<div id="example-0">
<h4>Example: <span class="desc">Find all the text nodes inside a paragraph and wrap them with a bold tag.</span>
</h4>
<pre><code class="example demo-code">&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
  &lt;script src="http://code.jquery.com/jquery-latest.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
	&lt;p&gt;Hello &lt;a href="http://ejohn.org/"&gt;John&lt;/a&gt;, how are you doing?&lt;/p&gt;
&lt;script&gt;$("p").contents().filter(function(){ return this.nodeType != 1; }).wrap("&lt;b/&gt;");&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div>
<div id="example-1">
<h4>Example: <span class="desc">Change the background colour of links inside of an iframe.</span>
</h4>
<pre><code class="example demo-code">&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
  &lt;script src="http://code.jquery.com/jquery-latest.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
	&lt;iframe src="http://api.jquery.com/" width="80%" height="600" id='frameDemo'&gt;&lt;/iframe&gt; 
&lt;script&gt;$("#frameDemo").contents().find("a").css("background-color","#BADA55");&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div>
</div>
</div>
</div>

				</div>

</body></html>
added a jQuery api viewer demo. NOTE: content is a modified version of the downloadable HTML from http://jqapi.com 2010-09-16 17:13:38 +00:00			`<!DOCTYPE html>`
			`<html lang='en'><head><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>`
Big update: In starting markup, pages should now be identified with the attribute data-role="page". This allows us to then add ui-page programatically, hiding all non-active pages, and apply ui-page-active to one page at a time to show it. mobile.js is updated to find pages by this attribute now, instead of ui-page class. fixes issue 32 2010-09-18 16:20:35 +00:00			`<div data-role="page">`
updated markup to use data-role attrs in place of classes for header/content/footer 2010-09-21 14:58:54 +00:00			`<div data-role="header">`
added a jQuery api viewer demo. NOTE: content is a modified version of the downloadable HTML from http://jqapi.com 2010-09-16 17:13:38 +00:00			`<h1>.contents()</h1>`

			`</div>`
switched up padding and margins on content div. Now it will get 15px padding, unless its a fullscreen page. Inset listviews have no margin now, and regular listviews have -15px margins. Also, collapsibles now have no padding. Updated HTML to remove ui-body classes for content divs, to match these changes. Fixes #161 2010-10-12 19:50:28 +00:00			`<div data-role="content" data-theme="c" id="contents1">`
added a jQuery api viewer demo. NOTE: content is a modified version of the downloadable HTML from http://jqapi.com 2010-09-16 17:13:38 +00:00			`<h2 class="jq-clearfix roundTop section-title">`
			`<span class="name">.contents()</span> <span class="returns">Returns: <a class="return" href="http://docs.jquery.com/Types#jQuery">jQuery</a></span>`
			`</h2>`
			`<div class=" entry-details">`
			`<p class="desc"><strong>Description: </strong>Get the children of each element in the set of matched elements, including text nodes.</p>`
			`<ul class="signatures"><li class="signature" id="contents"><h4 class="name">`
			`<span class="versionAdded">version added: <a href="/category/version/1.2/">1.2</a></span>.contents()</h4></li></ul>`
			`<div class="longdesc">`
			`<p>Given a jQuery object that represents a set of DOM elements, the <code>.contents()</code> method allows us to search through the immediate children of these elements in the DOM tree and construct a new jQuery object from the matching elements. The <code>.contents()</code> and <code>.children()</code> methods are similar, except that the former includes text nodes as well as HTML elements in the resulting jQuery object.</p>`
			`<p>The <code>.contents()</code> method can also be used to get the content document of an iframe, if the iframe is on the same domain as the main page.</p>`
			`<p>Consider a simple <code><div></code> with a number of text nodes, each of which is separated by two line break elements (<code><br /></code>):</p>`
			`<pre><div class="container">`
			`Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed`
			`do eiusmod tempor incididunt ut labore et dolore magna aliqua.`
			`<br /><br />`
			`Ut enim ad minim veniam, quis nostrud exercitation ullamco`
			`laboris nisi ut aliquip ex ea commodo consequat.`
			`<br /> <br />`
			`Duis aute irure dolor in reprehenderit in voluptate velit`
			`esse cillum dolore eu fugiat nulla pariatur.`
			`</div>`
			`</pre>`
			`<p>We can employ the <code>.contents()</code> method to help convert this blob of text into three well-formed paragraphs:</p>`
			`<pre>`
			`$('.container').contents().filter(function() {`
			`return this.nodeType == 3;`
			`})`
			`.wrap('<p></p>')`
			`.end()`
			`.filter('br')`
			`.remove();`
			`</pre>`
			<p>This code first retrieves the contents of <code><div class="container"></code> and then filters it for text nodes, which are wrapped in paragraph tags. This is accomplished by testing the <a href="https://developer.mozilla.org/en/nodeType"><code>.nodeType</code> property</a> of the element. This DOM property holds a numeric code indicating the node's type; text nodes use the code 3. The contents are again filtered, this time for <code><br /></code> elements, and these elements are removed.</p>
			`</div>`
			`<h3>Examples:</h3>`
			`<div id="entry-examples" class="entry-examples">`
			`<div id="example-0">`
			`<h4>Example: <span class="desc">Find all the text nodes inside a paragraph and wrap them with a bold tag.</span>`
			`</h4>`
			`<pre><code class="example demo-code"><!DOCTYPE html>`
			`<html>`
			`<head>`
			`<script src="http://code.jquery.com/jquery-latest.js"></script>`
			`</head>`
			`<body>`
			`<p>Hello <a href="http://ejohn.org/">John</a>, how are you doing?</p>`
			`<script>$("p").contents().filter(function(){ return this.nodeType != 1; }).wrap("<b/>");</script>`
			`</body>`
			`</html></code></pre>`
			`<h4>Demo:</h4>`
			`<div class="demo code-demo"></div>`
			`</div>`
			`<div id="example-1">`
			`<h4>Example: <span class="desc">Change the background colour of links inside of an iframe.</span>`
			`</h4>`
			`<pre><code class="example demo-code"><!DOCTYPE html>`
			`<html>`
			`<head>`
			`<script src="http://code.jquery.com/jquery-latest.js"></script>`
			`</head>`
			`<body>`
			`<iframe src="http://api.jquery.com/" width="80%" height="600" id='frameDemo'></iframe>`
			`<script>$("#frameDemo").contents().find("a").css("background-color","#BADA55");</script>`
			`</body>`
			`</html></code></pre>`
			`<h4>Demo:</h4>`
			`<div class="demo code-demo"></div>`
			`</div>`
			`</div>`
			`</div>`
			`</div>`

			`</div>`

			`</body></html>`