Tag: object预览模式: 普通 | 列表

乱改Object.prototype的恶果

作者:frank 日期:2007-06-20

今天在做webservice时遇到这么个问题。as2.0下.一直习惯用修改Object.prototype的方法来禁止一些通用的属性.今天问题来了。发现webservice老是出错.log提示为:

6/20 21:15:50 [INFO] : Queing call doCompanyInfo
6/20 21:15:51 [INFO] : Made SOAPCall for operation _visible
6/20 21:15:51 [INFO] : Made SOAPCall for operation doCompanyInfo
6/20 21:15:51 [INFO] : Faulting previously queued call doCompanyInfo

可是好好的测试代码就没有问题。最后用自带的范例试了N久，终于发现，原来是Object.prototype.tabEnabled = false的问题。把Object.prototype.tabEnabled = false去掉以后,log为:

6/20 21:17:41 [INFO] : Queing call doCompanyInfo
6/20 21:17:42 [INFO] : Made SOAPCall for operation doCompanyInfo
6/20 21:17:42 [INFO] : Invoking previously queued call doCompanyInfo
6/20 21:17:42 [INFO] SOAP: Asynchronously invoking SOAPCall: doCompanyInfo