GitHub user fkysly opened a pull request:
https://github.com/apache/incubator-weex/pull/109
* [jsfm] use Object.seal to replace Object.freeze
`Object.freeze(Object.prototype)`
Freezing the Object.prototype causes the user cannot rewrite the normal
object's toString method, constructor method, etc. Some third-party common
libraries can not be used, and inheritance can not be achieved.
The reason is as followsï¼
[object-freeze-object-prototype-vs-reality](https://esdiscuss.org/topic/object-freeze-object-prototype-vs-reality)
The new way to use the seal method and set an error alert for each
attribute to achieve the effect of simulated freeze.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/fkysly/incubator-weex 0.11-dev
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-weex/pull/109.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #109
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commit 996bb89389ac9d7d368c85b67da7e9238cd3ee64
Author: fkysly <[email protected]>
Date: 2017-03-15T07:45:58Z
* [jsfm] use Object.seal to replace Object.freeze
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