接口 NodeIterator

An iterator over the members of a list of the nodes in a subtree of the DOM. The nodes will be returned in document order.

interface NodeIterator {
    filter: null | NodeFilter;
    pointerBeforeReferenceNode: boolean;
    referenceNode: Node;
    root: Node;
    whatToShow: number;
    detach(): void;
    nextNode(): null | Node;
    previousNode(): null | Node;
}

索引

属性

filter pointerBeforeReferenceNode referenceNode root whatToShow

方法

detach nextNode previousNode

属性

`只读`filter

filter: null | NodeFilter

`只读`pointerBeforeReferenceNode

pointerBeforeReferenceNode: boolean

`只读`referenceNode

referenceNode: Node

`只读`root

root: Node

`只读`whatToShow

whatToShow: number

方法

detach

detach(): void
返回 void
已被弃用

nextNode

nextNode(): null | Node
返回 null | Node

previousNode

previousNode(): null | Node
返回 null | Node