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https://issues.apache.org/jira/browse/WEEX-648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16653656#comment-16653656
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ASF GitHub Bot commented on WEEX-648:
-------------------------------------

acton393 opened a new pull request #1644: [WEEX-648][iOS]native batch for dom 
operations generating from JavaScript
URL: https://github.com/apache/incubator-weex/pull/1644
 
 
     wrap a series of dom operations with beginBatch and endBatch directives, 
when every V-sync signal comes, we try to ensure that the operations between 
beginBatch and endBatch can be performed in current V-sync, this policy can 
drop frames maybe, for our policy dropping frames, we only allow 20 frames at 
most.
   
   feature:648

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> introduce native batch for dom operations generating from javaScript
> --------------------------------------------------------------------
>
>                 Key: WEEX-648
>                 URL: https://issues.apache.org/jira/browse/WEEX-648
>             Project: Weex
>          Issue Type: Improvement
>          Components: Android, iOS
>            Reporter: xingZhang
>            Assignee: xingZhang
>            Priority: Major
>
> We will introduce native batch for dom operations generating from javaScript
> wrap a series of dom operations with beginBatch and endBatch directives, when 
> every V-sync signal comes,  we ensure that the operations between beginBatch 
> and endBatch can be performed in current V-sync, this policy can drop frames 
> maybe, for our policy dropping frames, we only allow 20 frames at most.



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