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Slow typing inside table with editable cells

Discuss how to use and promote Web standards with the Mozilla Gecko engine.
Wizard13
 
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Joined: October 2nd, 2017, 11:21 am

Post Posted October 2nd, 2017, 11:34 am

Hi!
I have a big table with 250 rows. Each row contains some cells with buttons, a checkbox and 2 editable cells. You can see the table here. When I keep pressing a key inside an editable cell or keep pressing backspace to delete the contents, Firefox updates the cell in a slow speed (seems like slow typing). If I remove "border-collapse: collapse;" from "#table1" or remove "border: 1px solid black;" from "#table1 td", the speed is back to normal. Chrome does not experience this slow speed. Does anyone have a clue about this problem?

DanRaisch
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Joined: September 23rd, 2004, 8:57 pm
Location: Somewhere on the right coast

Post Posted October 2nd, 2017, 11:40 am

Moving to Web Development.

Wizard13
 
Posts: 3
Joined: October 2nd, 2017, 11:21 am

Post Posted October 2nd, 2017, 11:56 am

Firefox 49 until 57b3 shows this slow speed. Firefox 48 behaves correctly. Isn't this considered a bug?

jscher2000

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Joined: December 19th, 2004, 12:26 am
Location: Silicon Valley, CA USA

Post Posted October 10th, 2017, 4:37 pm


Wizard13
 
Posts: 3
Joined: October 2nd, 2017, 11:21 am

Post Posted October 14th, 2017, 11:49 am

jscher2000 wrote:Did you file a bug? https://bugzilla.mozilla.org/enter_bug.cgi


Yes, bug 1405281

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