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plurals

POText selection bug in Mobile Safari with iframes and ontouchstart
primarykey
Id
6876706
data
AcceptedAnswerId
0
AnswerCount
3
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-07-29T17:21:07.953
FavoriteCount
2
LastActivityDate
2015-07-15T07:45:32.097
LastEditDate
LastEditorUserId
0
OwnerUserId
185651
ParentId
0
PostTypeId
1
Score
10
ViewCount
3493
LastEditorDisplayName
text
Body
<p>In my web app, I have iframes at varying z-indices. I am detecting <code>touchstart</code> events on some elements in the iframes. However, if I have a text input field overlapping an element capturing <code>touchstart</code>, the input field starts behaving erratically: tapping a second time in the field un-focuses it, you are unable to select any text, but you are able to type in the text field.</p> <p>It appears that the only solution might be to stop capturing <code>touchstart</code> events on the background frame. I'd prefer a solution like a transparent <code>div</code> to capture the events as an intermediary, but I haven't yet gotten that working. Are there other workarounds?</p> <p>Sample page is at <a href="http://jsfiddle.net/dahjelle/DvpQm/">jsfiddle</a>, but here's the code:</p> <pre><code><!DOCTYPE html> <html> <head> <style type='text/css'> iframe { position:absolute; } #background { border: solid 3px red; z-index:1; width: 20em; height: 20em; } #foreground, #foreground2 { border: solid 2px yellow; z-index:2; top: 15em; height: 5em; } #foreground2 { top: 22em; } </style> <script type='text/javascript'> window.onload=function(){ document.getElementById("foreground").contentDocument.write("<input type='text' value='text'/><input type='text'/>"); document.getElementById("foreground2").contentDocument.write("<input type='text' value='text'/><input type='text'/>"); document.getElementById("background").addEventListener("touchstart", function() { console.log("touch"); }); } </script> </head> <body> <iframe id=background></iframe> <iframe id=foreground></iframe> <iframe id=foreground2></iframe> </body> </html> </code></pre>
Tags
<javascript><events><iframe><keyboard><mobile-safari>
Title
Text selection bug in Mobile Safari with iframes and ontouchstart
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USDavid Alan Hjelle
plurals
PostLinksPostIdRelatedPostId
1. 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
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VotesPostIdCreationDate
1. VO
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  PostPostId
  POText selection bug in Mobile Safari with iframes and ontouchstart
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
2. VO
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  POText selection bug in Mobile Safari with iframes and ontouchstart
  UserUserId
  USScott C
  VoteTypeVoteTypeId
  VTFavorite
3. VO
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  POText selection bug in Mobile Safari with iframes and ontouchstart
  UserUserId
  This table or related slice is empty.
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  VTUpMod
CommentsPostId
1. This table or related slice is empty.

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