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POScript to display an image selected at random from an array on page load
primarykey
Id
5809188
data
AcceptedAnswerId
5809365
AnswerCount
2
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2011-04-27T19:05:29.243
FavoriteCount
0
LastActivityDate
2014-04-18T21:58:19.673
LastEditDate
2012-06-14T00:34:04.653
LastEditorUserId
727934
OwnerUserId
727934
ParentId
0
PostTypeId
1
Score
4
ViewCount
10573
LastEditorDisplayName
text
Body
<p>I'm using a script on the homepage of a website for a photographer which displays an image selected at random from an array. I have found two different scripts which perform this function. I'd like to know which script is preferable and if it has been written correctly or can be improved. I wonder if it is possible to include a function that would prevent the same image from loading twice until all of the images in the array have been used. Thanks for taking a look.</p> <p>Version 1 </p> <p></p> <pre><code> <script type="text/javascript">  </script> </code></pre> <p> </p> <pre><code> <table cellpadding="0" cellspacing="0" border="0" height="100%" width="100%"> <tr valign="middle"><td align="center"> <a href="index.html"><script type="text/javascript">showImage();</script></a> </td></tr> </table> </code></pre> <p></p> <p>Version 2 </p> <p></p> <pre><code> <script type="text/javascript">  </script> </code></pre> <p> </p> <pre><code> <table cellpadding="0" cellspacing="0" border="0" height="100%" width="100%"> <tr valign="middle"><td align="center"> <a href="index-alternate.html"><script type="text/javascript">document.writeln('<img src="'+xoxo[choice]+'" >');</script></a> </td></tr> </table> </code></pre> <p></p>
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<javascript>
Title
Script to display an image selected at random from an array on page load
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1. PO
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  PTAnswer
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1. PTQuestion
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1. USD Benway
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1. USD Benway
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1. PO
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  POScript to display an image selected at random from an array on page load
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CommentsPostId
1. COYou're missing one of your pictures in the first version, fyi. I would go with 2. 1 is loading all of the images up front (more useful if you'll be changing images while the page is loaded). So it uses more bandwidth and will make your page load slower.
  singulars
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  POScript to display an image selected at random from an array on page load
  UserUserId
  USJohn Hoven

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