StackOverflow2013

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plurals

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primarykey
Id
14098210
data
AcceptedAnswerId
0
AnswerCount
0
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0
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CreationDate
2012-12-31T06:19:51.810
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0
LastActivityDate
2012-12-31T06:19:51.810
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0
OwnerUserId
1825190
ParentId
14088253
PostTypeId
2
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0
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0
LastEditorDisplayName
text
Body
I think i have figured out what i was trying to achieve but not sure is that the right way. It is doing the job. Please leave comments or any other idea how can i improve it. If you go to the following site and type any URL. It will produce a report with accessibility issues in a webpage. It is an accessibility checker tool. <pre><code>http://valet.webthing.com/page/ </code></pre> All i am trying to do is achieve that kind of layout. The code below will produce the DOM of supplied URL and find any image tag that does not have alternative text. <pre><code><html> <body> <?php $dom = new domDocument; // load the html into the object $dom->loadHTMLFile('$yourURLAddress'); // keep white space $dom->preserveWhiteSpace = true; // nicely format output $dom->formatOutput = true; $new = htmlspecialchars($dom->saveHTML(), ENT_QUOTES); $lines = preg_split('/\r\n|\r|\n/', $new); //split the string on new lines echo "<pre>"; //find 'alt=""' and print the line number and html tag foreach ($lines as $lineNumber => $line) { if (strpos($line, htmlspecialchars('alt=""')) !== false) { echo "\r\n" . $lineNumber . ". " . $line; } } echo "\n\n\nBelow is the whole DOM\n\n\n"; //print out the whole DOM including line numbers foreach ($lines as $lineNumber => $line) { echo "\r\n" . $lineNumber . ". " . $line; } echo "</pre>"; ?> </body> </html> </code></pre> I like to thank everyone who helped specially "chwagssd" and Mike Johnson.
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PostParentId
1. POhow to find line number for DOM elements in php?
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1. PTAnswer
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UserOwnerUserId
1. USuser1825190
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PostsAcceptedAnswerId
1. POhow to find line number for DOM elements in php?
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1. VO
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