StackOverflow2013

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plurals

PO
primarykey
Id
6891090
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-07-31T17:34:47.577
FavoriteCount
0
LastActivityDate
2011-07-31T20:15:37.577
LastEditDate
2011-07-31T20:15:37.577
LastEditorUserId
167996
OwnerUserId
167996
ParentId
6891039
PostTypeId
2
Score
8
ViewCount
0
LastEditorDisplayName
text
Body
1) You set all the timeouts to last 1 second at the same time. The loop doesn't wait for the timeout to occur. So you have 5 timeouts that all execute at the same time. 2) When the timeouts execute, the loop is long since complete and <code>i</code> has become 5. So once they execute, they all print "5" 3) <code>document.write()</code> writes somthing onto the page, in the same place it executes. I.e. if you have <code><script>document.write("xyz")</script></code> in the middle of a piece of text, it'll write "xyz" in the middle of the text. The timeouts, however, are not necessarily anywhere on the page. They exist only in code. Here's a solution that's as close to yours as possible: <a href="http://jsfiddle.net/rvbtU/1/">http://jsfiddle.net/rvbtU/1/</a> <pre><code>var container = document.getElementById("counter"); for(i = 0; i < 5; i++) { setTimeout("container.innerHTML += '" + i + " ';", 1000 * i); } </code></pre> However, that solution uses setTimeout's ability to evaluate a string as javascript, which is never a good idea. Here's a solution that uses an anymous function instead: <a href="http://jsfiddle.net/YbPVX/1/">http://jsfiddle.net/YbPVX/1/</a> <pre><code>var container = document.getElementById("counter"); var writer = function(number) { return function() { container.innerHTML += String(number) + " "; }; } for(i = 0; i < 5; i++) { setTimeout(writer(i), 1000 * i); } </code></pre> Edit: Forgot to save the 2nd fiddle. Whoops. Fixed now.
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1. This table or related slice is empty.
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1. POProblem with setTimeout()
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1. PTAnswer
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1. USFlambino
UserOwnerUserId
1. USFlambino
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1. POProblem with setTimeout()
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1. VO
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2. VO
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