这是
实验性技术
检查
浏览器兼容性表格
要小心谨慎在生产中使用这之前。
Selection.removeRange()
method removes a range from a selection.
sel.removeRange(range)
range
A range object that will be removed to the selection.
/* Programmaticaly, more than one range can be selected.
* This will remove all ranges except the first. */
s = window.getSelection();
if(s.rangeCount > 1) {
for(var i = 1; i < s.rangeCount; i++) {
s.removeRange(s.getRangeAt(i));
}
}
| 规范 | 状态 | 注释 |
|---|---|---|
|
选定 API
The definition of 'Selection.removeRange()' in that specification. |
工作草案 | Current |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
removeRange
|
Chrome 58 | Edge 12 | Firefox Yes | IE ? | Opera 45 | Safari No | WebView Android 58 | Chrome Android 58 | Firefox Android Yes | Opera Android 43 | Safari iOS No | Samsung Internet Android 7.0 |
完整支持
不支持
兼容性未知
实验。期望将来行为有所改变。
Selection
, the interface it belongs to.
Selection
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
NodeList
NonDocumentTypeChildNode
ProcessingInstruction
PromiseResolver
范围
StaticRange
文本
TextDecoder
TextEncoder
TimeRanges
TreeWalker
TypeInfo
USVString
UserDataHandler
XMLDocument