StackOverflow2013

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plurals

POCatching Line Breaks in Text
primarykey
Id
12144227
data
AcceptedAnswerId
12144272
AnswerCount
2
ClosedDate
CommentCount
3
CommunityOwnedDate
CreationDate
2012-08-27T14:43:09.430
FavoriteCount
0
LastActivityDate
2012-08-27T15:08:30.950
LastEditDate
2012-08-27T14:50:23.727
LastEditorUserId
1365650
OwnerUserId
1365650
ParentId
0
PostTypeId
1
Score
1
ViewCount
89
LastEditorDisplayName
text
Body
<p>So I'm analysing a bunch of HTML in javascript so that I can trim this article down to 30 characters-ish and append something like '...READ MORE' etc. Problem is that the block of text is spaced out with <code>BR</code> tags. Here's my code;</p> <pre><code><head runat="server"> <title></title> <script type="text/javascript"src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> <script type="text/javascript"> window.onload = function onLoad() { alert("Start"); var intros = this.document.getElementById('EventContent'); if (intros) { for (i = 0; i < intros.length; i++) { var els = intros[i].childNodes; if (els) { for (j = 0; j < els.length; j++) { alert(els[j].tagName) } } } } alert("Start"); } </script> </head> <body> <form id="form1" runat="server"> <div id="EventContent"> <br /> <br /> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. <br /> </div> </form> </body> </code></pre> <p>But my alert Tagname never displays although I do get alerted <code>START</code> and <code>END</code>. What am I doing wrong? How can I catch those stupid lineBreaks...</p>
Tags
<javascript>
Title
Catching Line Breaks in Text
singulars
PostAcceptedAnswerId
1. PO
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  PostTypePostTypeId
  PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USwindowskm
UserOwnerUserId
1. USwindowskm
plurals
PostLinksPostIdRelatedPostId
1. PL
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  LinkTypeLinkTypeId
  LTLinked
2. PL
  singulars
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  LTLinked
3. PL
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  LinkTypeLinkTypeId
  LTLinked
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
2. PO
  singulars
  PostTypePostTypeId
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VotesPostIdCreationDate
1. VO
  singulars
  PostPostId
  POCatching Line Breaks in Text
  UserUserId
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  VoteTypeVoteTypeId
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CommentsPostId

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