NodeList.entries()
method returns an
iterator
allowing to go through all key/value pairs contained in this object. The values are
节点
对象。
list.entries();
返回
iterator
.
var node = document.createElement("div");
var kid1 = document.createElement("p");
var kid2 = document.createTextNode("hey");
var kid3 = document.createElement("span");
node.appendChild(kid1);
node.appendChild(kid2);
node.appendChild(kid3);
var list = node.childNodes;
// Using for..of
for(var entry of list.entries()) {
console.log(entry);
}
results in:
Array [ 0, <p> ] Array [ 1, #text "hey" ] Array [ 2, <span> ]
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
entries
|
Chrome 51 | Edge 16 | Firefox 50 | IE No | Opera 38 | Safari 10 | WebView Android 51 | Chrome Android 51 | Firefox Android 50 | Opera Android ? | Safari iOS 10 | Samsung Internet Android 5.0 |
完整支持
不支持
兼容性未知
NodeList
AbortController
AbortSignal
AbstractRange
Attr
ByteString
CDATASection
CSSPrimitiveValue
CSSValue
CSSValueList
CharacterData
ChildNode
注释
CustomEvent
DOMConfiguration
DOMError
DOMErrorHandler
DOMException
DOMImplementation
DOMImplementationList
DOMImplementationRegistry
DOMImplementationSource
DOMLocator
DOMObject
DOMParser
DOMPoint
DOMPointInit
DOMPointReadOnly
DOMRect
DOMString
DOMTimeStamp
DOMTokenList
DOMUserData
Document
DocumentFragment
DocumentType
元素
ElementTraversal
Entity
EntityReference
事件
EventTarget
HTMLCollection
MutationObserver
节点
NodeFilter
NodeIterator
NonDocumentTypeChildNode
ProcessingInstruction
PromiseResolver
范围
StaticRange
文本
TextDecoder
TextEncoder
TimeRanges
TreeWalker
TypeInfo
USVString
UserDataHandler
XMLDocument