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Code Issues Releases Wiki Activity

Attempt to improve performance of javascript code

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Prevent bubbling of scroll event in .timsChatMessageContainer in order to avoid some rather expensive scroll handlers
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Tim Düsterhus 2013-12-08 17:43:14 +01:00
parent 5280a3aba9
commit 0c9eecda61
1 changed files with 2 additions and 0 deletions
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file/js/be.bastelstu.Chat.litcoffee
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@ -293,6 +293,8 @@ Scroll down when autoscroll is being activated.
$('.timsChatMessageContainer.active').scrollTop $('.timsChatMessageContainer.active').prop 'scrollHeight' $('.timsChatMessageContainer.active').scrollTop $('.timsChatMessageContainer.active').prop 'scrollHeight'
$('.timsChatMessageContainer.active').on 'scroll', (event) -> $('.timsChatMessageContainer.active').on 'scroll', (event) ->
event.stopPropagation();
element = $ @ element = $ @
scrollTop = element.scrollTop() scrollTop = element.scrollTop()
scrollHeight = element.prop 'scrollHeight' scrollHeight = element.prop 'scrollHeight'