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npm run test
通过详细描述
当主应用需要拦截原生的
createElement
时,自然会将createElement
的this
指向主应用的document
。然而,目前在
wujie
的proxyDocument
中,是统一使用主应用的createElement
,并尝试将this
指向iframe
的document
。在使用过程中发现,如果
wujie
的proxyDocument
中,执行了被主应用改写过的createElement
导致this
最终指向主应用的document
,会导致子应用内的节点,element instanceof HTMLElement
得到false
。因此,在
wujie
的proxyDocument
中改为使用同域iframe
的createElement
方法。主应用拦截原生的createElement可能导致子应用内instanceof异常 #274