成员的完整列表，这些成员属于 FSJavascriptModifyItemInfo,包括所有继承而来的类成员

	event_type	FSJavascriptModifyItemInfo
	field_control_index	FSJavascriptModifyItemInfo
	field_or_annot_name	FSJavascriptModifyItemInfo
-	init	FSJavascriptModifyItemInfo
-	initWithOther:	FSJavascriptModifyItemInfo
	modify_item_type	FSJavascriptModifyItemInfo
	modify_property_type	FSJavascriptModifyItemInfo
	modify_type	FSJavascriptModifyItemInfo
	new_value	FSJavascriptModifyItemInfo
	old_value	FSJavascriptModifyItemInfo
	page_index	FSJavascriptModifyItemInfo