就是你那么写啊...Possible ValuesiType Integer that receives one of the following values.1 Element node.
3 Text node.
The property is read-only. The property has no default value.返回1代表是元素节点.如果你要的是INPUT应该打nodeName
3 Text node.
The property is read-only. The property has no default value.返回1代表是元素节点.如果你要的是INPUT应该打nodeName
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