Opened 12 years ago

Closed 12 years ago

Last modified 8 years ago

#3763 closed Bug (wontfix)

Pasting large spreadsheet data slow in IE

Reported by: Damian Owned by:
Priority: Normal Milestone: CKEditor 3.0
Component: Plugin : Paste from Word Version:
Keywords: IBM Pending Cc:


Pasting a table with 30 rows and 100 columns from a spreadsheet application such as Excel or Lotus Symphony Spreadsheet into IE, the time to paste can be very long and can cause the editor to hang.

Attachments (1)

30x100TestTable.xls (34.5 KB) - added by Damian 12 years ago.

Download all attachments as: .zip

Change History (5)

comment:1 Changed 12 years ago by Frederico Caldeira Knabben

Keywords: Pending added

Do you have a sample Excel file for it. I've noticed that the pasting operation is quite slow in IE, and this is not really our code performance, but the applications performance on the clipboard operations (I mean, Word+IE, for example).

Changed 12 years ago by Damian

Attachment: 30x100TestTable.xls added

comment:2 Changed 12 years ago by Garry Yao

Resolution: wontfix
Status: newclosed

By trying your sample file, just an IE paste without editor will take no more than 5s, we're not likely to 'fix' this. Note that even a plain text area in IE cannot suffer from the mount of source code generated by this sample.

comment:3 Changed 12 years ago by Garry Yao

@Fred: Actually from this example, 'contentEditable' mode show better scalability than textarea, which remind us again about 'rich text area' idea ;).

comment:4 Changed 8 years ago by Frederico Caldeira Knabben

Component: GeneralPlugin : Paste from Word
Note: See TracTickets for help on using tickets.
© 2003 – 2021 CKSource – Frederico Knabben. All rights reserved. | Terms of use | Privacy policy