(1) […]
0: MutationRecord
addedNodes: NodeList []
attributeName: null
attributeNamespace: null
nextSibling: #text "
"
oldValue: null
previousSibling: #text "
"
removedNodes: NodeList(1)
0: <li id="to-delete">
length: 1
<prototype>: NodeListPrototype { item: item(), keys: keys(), values: values(), … }
target: <ul id="someElement">
type: "childList"
<prototype>: MutationRecordPrototype { type: Getter, target: Getter, addedNodes: Getter, … }
length: 1
<prototype>: Array []