Window.location 只读特性返回 定位 对象带有关文档当前位置的信息。

Though Window.location 只读 定位 对象,还可以赋值 DOMString 给它。这意味着可以操控 location 就好像它是字符串,在大多数情况下: location = 'http://www.example.com' 是同义词的 location.href = 'http://www.example.com' .

定位 了解所有可用特性。

句法

var oldLocation = location;
location = newLocation;
					

范例

基本范例

alert(location); // alerts "../API/Window/location"
					

范例 #1:导航到新页面

Whenever a new value is assigned to the location object, a document will be loaded using the URL as if location.assign() had been called with the modified URL. Note that security settings, like CORS, may prevent this to effectively happen.

location.assign("http://www.mozilla.org"); // or
location = "http://www.mozilla.org";
					

范例 #2:强制从服务器重新加载当前页面

location.reload(true);
					

范例 #3

Consider the following example, which will reload the page by using the replace() method to insert the value of location.pathname into the hash:

function reloadPageWithHash() {
  var initialPage = location.pathname;
  location.replace('http://example.com/#' + initialPage);
}
					

Example #4: Display the properties of the current URL in an alert dialog:

function showLoc() {
  var oLocation = location, aLog = ["Property (Typeof): Value", "location (" + (typeof oLocation) + "): " + oLocation ];
  for (var sProp in oLocation){
  aLog.push(sProp + " (" + (typeof oLocation[sProp]) + "): " + (oLocation[sProp] || "n/a"));
  }
  alert(aLog.join("\n"));
}
// in html: <button onclick="showLoc();">Show location properties</button>
					

Example #5: Send a string of data to the server by modifying the search 特性:

function sendData (sData) {
  location.search = sData;
}
// in html: <button onclick="sendData('Some data');">Send data</button>
					

The current URL with "?Some%20data" appended is sent to the server (if no action is taken by the server, the current document is reloaded with the modified search string).

Example #6: Using bookmarks without changing the hash 特性:

<!doctype html>
<html>
<head>
<meta charset="UTF-8"/>
<title>MDN Example</title>
<script>
function showNode (oNode) {
  document.documentElement.scrollTop = oNode.offsetTop;
  document.documentElement.scrollLeft = oNode.offsetLeft;
}
function showBookmark (sBookmark, bUseHash) {
  if (arguments.length === 1 || bUseHash) { location.hash = sBookmark; return; }
  var oBookmark = document.querySelector(sBookmark);
  if (oBookmark) { showNode(oBookmark); }
}
</script>
<style>
span.intLink {
    cursor: pointer;
    color: #0000ff;
    text-decoration: underline;
}
</style>
</head>
<body>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam ultrices dolor ac dolor imperdiet ullamcorper. Suspendisse quam libero, luctus auctor mollis sed, malesuada condimentum magna. Quisque in ante tellus, in placerat est. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Donec a mi magna, quis mattis dolor. Etiam sit amet ligula quis urna auctor imperdiet nec faucibus ante. Mauris vel consectetur dolor. Nunc eget elit eget velit pulvinar fringilla consectetur aliquam purus. Curabitur convallis, justo posuere porta egestas, velit erat ornare tortor, non viverra justo diam eget arcu. Phasellus adipiscing fermentum nibh ac commodo. Nam turpis nunc, suscipit a hendrerit vitae, volutpat non ipsum.</p>
<p>Duis lobortis sapien quis nisl luctus porttitor. In tempor semper libero, eu tincidunt dolor eleifend sit amet. Ut nec velit in dolor tincidunt rhoncus non non diam. Morbi auctor ornare orci, non euismod felis gravida nec. Curabitur elementum nisi a eros rutrum nec blandit diam placerat. Aenean tincidunt risus ut nisi consectetur cursus. Ut vitae quam elit. Donec dignissim est in quam tempor consequat. Aliquam aliquam diam non felis convallis suscipit. Nulla facilisi. Donec lacus risus, dignissim et fringilla et, egestas vel eros. Duis malesuada accumsan dui, at fringilla mauris bibendum quis. Cras adipiscing ultricies fermentum. Praesent bibendum condimentum feugiat.</p>
<p id="myBookmark1">[ <span class="intLink" onclick="showBookmark('#myBookmark2');">Go to bookmark #2</span> ]</p>
<p>Vivamus blandit massa ut metus mattis in fringilla lectus imperdiet. Proin ac ante a felis ornare vehicula. Fusce pellentesque lacus vitae eros convallis ut mollis magna pellentesque. Pellentesque placerat enim at lacus ultricies vitae facilisis nisi fringilla. In tincidunt tincidunt tincidunt. Nulla vitae tempor nisl. Etiam congue, elit vitae egestas mollis, ipsum nisi malesuada turpis, a volutpat arcu arcu id risus.</p>
<p>Nam faucibus, ligula eu fringilla pulvinar, lectus tellus iaculis nunc, vitae scelerisque metus leo non metus. Proin mattis lobortis lobortis. Quisque accumsan faucibus erat, vel varius tortor ultricies ac. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed nec libero nunc. Nullam tortor nunc, elementum a consectetur et, ultrices eu orci. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque a nisl eu sem vehicula egestas.</p>
<p>Aenean viverra varius mauris, sed elementum lacus interdum non. Phasellus sit amet lectus vitae eros egestas pellentesque fermentum eget magna. Quisque mauris nisl, gravida vitae placerat et, condimentum id metus. Nulla eu est dictum dolor pulvinar volutpat. Pellentesque vitae sollicitudin nunc. Donec neque magna, lobortis id egestas nec, sodales quis lectus. Fusce cursus sollicitudin porta. Suspendisse ut tortor in mauris tincidunt rhoncus. Maecenas tincidunt fermentum facilisis. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>
<p>Suspendisse turpis nisl, consectetur in lacinia ut, ornare vel mi. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin non lectus eu turpis vulputate cursus. Mauris interdum tincidunt erat id pharetra. Nullam in libero elit, sed consequat lectus. Morbi odio nisi, porta vitae molestie ut, gravida ut nunc. Ut non est dui, id ullamcorper orci. Praesent vel elementum felis. Maecenas ornare, dui quis auctor hendrerit, turpis sem ullamcorper odio, in auctor magna metus quis leo. Morbi at odio ante.</p>
<p>Curabitur est ipsum, porta ac viverra faucibus, eleifend sed eros. In sit amet vehicula tortor. Vestibulum viverra pellentesque erat a elementum. Integer commodo ultricies lorem, eget tincidunt risus viverra et. In enim turpis, porttitor ac ornare et, suscipit sit amet nisl. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Pellentesque vel ultrices nibh. Sed commodo aliquam aliquam. Nulla euismod, odio ut eleifend mollis, nisi dui gravida nibh, vitae laoreet turpis purus id ipsum. Donec convallis, velit non scelerisque bibendum, diam nulla auctor nunc, vel dictum risus ipsum sit amet est. Praesent ut nibh sit amet nibh congue pulvinar. Suspendisse dictum porttitor tempor.</p>
<p>Vestibulum dignissim erat vitae lectus auctor ac bibendum eros semper. Integer aliquet, leo non ornare faucibus, risus arcu tristique dolor, a aliquet massa mauris quis arcu. In porttitor, lectus ac semper egestas, ligula magna laoreet libero, eu commodo mauris odio id ante. In hac habitasse platea dictumst. In pretium erat diam, nec consequat eros. Praesent augue mi, consequat sed porttitor at, volutpat vitae eros. Sed pretium pharetra dapibus. Donec auctor interdum erat, lacinia molestie nibh commodo ut. Maecenas vestibulum vulputate felis, ut ullamcorper arcu faucibus in. Curabitur id arcu est. In semper mollis lorem at pellentesque. Sed lectus nisl, vestibulum id scelerisque eu, feugiat et tortor. Pellentesque porttitor facilisis ultricies.</p>
<p id="myBookmark2">[ <span class="intLink" onclick="showBookmark('#myBookmark1');">Go to bookmark #1</span> | <span class="intLink" onclick="showBookmark('#myBookmark1', false);">Go to bookmark #1 without using location.hash</span> | <span class="intLink" onclick="showBookmark('#myBookmark3');">Go to bookmark #3</span> ]</p>
<p>Phasellus tempus fringilla nunc, eget sagittis orci molestie vel. Nulla sollicitudin diam non quam iaculis ac porta justo venenatis. Quisque tellus urna, molestie vitae egestas sit amet, suscipit sed sem. Quisque nec lorem eu velit faucibus tristique ut ut dolor. Cras eu tortor ut libero placerat venenatis ut ut massa. Sed quis libero augue, et consequat libero. Morbi rutrum augue sed turpis elementum sed luctus nisl molestie. Aenean vitae purus risus, a semper nisl. Pellentesque malesuada, est id sagittis consequat, libero mauris tincidunt tellus, eu sagittis arcu purus rutrum eros. Quisque eget eleifend mi. Duis pharetra mi ac eros mattis lacinia rutrum ipsum varius.</p>
<p>Fusce cursus pulvinar aliquam. Duis justo enim, ornare vitae elementum sed, porta a quam. Aliquam eu enim eu libero mollis tempus. Morbi ornare aliquam posuere. Proin faucibus luctus libero, sed ultrices lorem sagittis et. Vestibulum malesuada, ante nec molestie vehicula, quam diam mollis ipsum, rhoncus posuere mauris lectus in eros. Nullam feugiat ultrices augue, ac sodales sem mollis in.</p>
<p id="myBookmark3"><em>Here is the bookmark #3</em></p>
<p>Proin vitae sem non lorem pellentesque molestie. Nam tempus massa et turpis placerat sit amet sollicitudin orci sodales. Pellentesque enim enim, sagittis a lobortis ut, tempus sed arcu. Aliquam augue turpis, varius vel bibendum ut, aliquam at diam. Nam lobortis, dui eu hendrerit pellentesque, sem neque porttitor erat, non dapibus velit lectus in metus. Vestibulum sit amet felis enim. In quis est vitae nunc malesuada consequat nec nec sapien. Suspendisse aliquam massa placerat dui lacinia luctus sed vitae risus. Fusce tempus, neque id ultrices volutpat, mi urna auctor arcu, viverra semper libero sem vel enim. Mauris dictum, elit non placerat malesuada, libero elit euismod nibh, nec posuere massa arcu eu risus. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer urna velit, dapibus eget varius feugiat, pellentesque sit amet ligula. Maecenas nulla nisl, facilisis eu egestas scelerisque, mollis eget metus. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Morbi sed congue mi.</p>
<p>Fusce metus velit, pharetra at vestibulum nec, facilisis porttitor mi. Curabitur ligula sapien, fermentum vel porttitor id, rutrum sit amet magna. Sed sit amet sollicitudin turpis. Aenean luctus rhoncus dolor, et pulvinar ante egestas et. Donec ac massa orci, quis dapibus augue. Vivamus consectetur auctor pellentesque. Praesent vestibulum tincidunt ante sed consectetur. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. Fusce purus metus, imperdiet vitae iaculis convallis, bibendum vitae turpis.</p>
<p>Fusce aliquet molestie dolor, in ornare dui sodales nec. In molestie sollicitudin felis a porta. Mauris nec orci sit amet orci blandit tristique congue nec nunc. Praesent et tellus sollicitudin mauris accumsan fringilla. Morbi sodales, justo eu sollicitudin lacinia, lectus sapien ullamcorper eros, quis molestie urna elit bibendum risus. Proin eget tincidunt quam. Nam luctus commodo mauris, eu posuere nunc luctus non. Nulla facilisi. Vivamus eget leo rhoncus quam accumsan fringilla. Aliquam sit amet lorem est. Nullam vel tellus nibh, id imperdiet orci. Integer egestas leo eu turpis blandit scelerisque.</p>
<p>Etiam in blandit tellus. Integer sed varius quam. Vestibulum dapibus mi gravida arcu viverra blandit. Praesent tristique augue id sem adipiscing pellentesque. Sed sollicitudin, leo sed interdum elementum, nisi ante condimentum leo, eget ornare libero diam semper quam. Vivamus augue urna, porta eget ultrices et, dapibus ut ligula. Ut laoreet consequat faucibus. Praesent at lectus ut lectus malesuada mollis. Nam interdum adipiscing eros, nec sodales mi porta nec. Proin et quam vitae sem interdum aliquet. Proin vel odio at lacus vehicula aliquet.</p>
<p>Etiam placerat dui ut sem ornare vel vestibulum augue mattis. Sed semper malesuada mi, eu bibendum lacus lobortis nec. Etiam fringilla elementum risus, eget consequat urna laoreet nec. Etiam mollis quam non sem convallis vel consectetur lectus ullamcorper. Aenean mattis lacus quis ligula mattis eget vestibulum diam hendrerit. In non placerat mauris. Praesent faucibus nunc quis eros sagittis viverra. In hac habitasse platea dictumst. Suspendisse eget nisl erat, ac molestie massa. Praesent mollis vestibulum tincidunt. Fusce suscipit laoreet malesuada. Aliquam erat volutpat. Aliquam dictum elementum rhoncus. Praesent in est massa, pulvinar sodales nunc. Pellentesque gravida euismod mi ac convallis.</p>
<p>Mauris vel odio vel nulla facilisis lacinia. Aliquam ultrices est at leo blandit tincidunt. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Suspendisse porttitor adipiscing facilisis. Duis cursus quam iaculis augue interdum porttitor. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Duis vulputate magna ac metus pretium condimentum. In tempus, est eget vestibulum blandit, velit massa dignissim nisl, ut scelerisque lorem neque vel velit. Maecenas fermentum commodo viverra. Curabitur a nibh non velit aliquam cursus. Integer semper condimentum tortor a pellentesque. Pellentesque semper, nisl id porttitor vehicula, sem dui feugiat lacus, vitae consequat augue urna vel odio.</p>
<p>Vestibulum id neque nec turpis iaculis pulvinar et a massa. Vestibulum sed nibh vitae arcu eleifend egestas. Mauris fermentum ultrices blandit. Suspendisse vitae lorem libero. Aenean et pellentesque tellus. Morbi quis neque orci, eu dignissim dui. Fusce sollicitudin mauris ac arcu vestibulum imperdiet. Proin ultricies nisl sit amet enim imperdiet eu ornare dui tempus. Maecenas lobortis nisi a tortor vestibulum vel eleifend tellus vestibulum. Donec metus sapien, hendrerit a fermentum id, dictum quis libero.</p>
<p>Pellentesque a lorem nulla, in tempor justo. Duis odio nisl, dignissim sed consequat sit amet, hendrerit ac neque. Nunc ac augue nec massa tempor rhoncus. Nam feugiat, tellus a varius euismod, justo nisl faucibus velit, ut vulputate justo massa eu nibh. Sed bibendum urna quis magna facilisis in accumsan dolor malesuada. Morbi sit amet nunc risus, in faucibus sem. Nullam sollicitudin magna sed sem mollis id commodo libero condimentum. Duis eu massa et lacus semper molestie ut adipiscing sem.</p>
<p>Sed id nulla mi, eget suscipit eros. Aliquam tempus molestie rutrum. In quis varius elit. Nullam dignissim neque nec velit vulputate porttitor. Mauris ac ligula sit amet elit fermentum rhoncus. In tellus urna, pulvinar quis condimentum ut, porta nec justo. In hac habitasse platea dictumst. Proin volutpat elit id quam molestie ac commodo lacus sagittis. Quisque placerat, augue tempor placerat pulvinar, nisi nisi venenatis urna, eget convallis eros velit quis magna. Suspendisse volutpat iaculis quam, ut tristique lacus luctus quis.</p>
<p>Nullam commodo suscipit lacus non aliquet. Phasellus ac nisl lorem, sed facilisis ligula. Nam cursus lobortis placerat. Sed dui nisi, elementum eu sodales ac, placerat sit amet mauris. Pellentesque dapibus tellus ut ipsum aliquam eu auctor dui vehicula. Quisque ultrices laoreet erat, at ultrices tortor sodales non. Sed venenatis luctus magna, ultricies ultricies nunc fringilla eget. Praesent scelerisque urna vitae nibh tristique varius consequat neque luctus. Integer ornare, erat a porta tempus, velit justo fermentum elit, a fermentum metus nisi eu ipsum. Vivamus eget augue vel dui viverra adipiscing congue ut massa. Praesent vitae eros erat, pulvinar laoreet magna. Maecenas vestibulum mollis nunc in posuere. Pellentesque sit amet metus a turpis lobortis tempor eu vel tortor. Cras sodales eleifend interdum.</p>
</body>
</html>
					

…the same thing but with an animated page scroll:

var showBookmark = (function () {
  var  _useHash, _scrollX, _scrollY, _nodeX, _nodeY, _itFrame, _scrollId = -1, _bookMark,
   /*
   * nDuration: the duration in milliseconds of each frame
   * nFrames: number of frames for each scroll
   */
   nDuration = 200, nFrames = 10;
  function _next () {
  if (_itFrame > nFrames) { clearInterval(_scrollId); _scrollId = -1; return; }
  _isBot = true;
  document.documentElement.scrollTop = Math.round(_scrollY + (_nodeY - _scrollY) * _itFrame / nFrames);
  document.documentElement.scrollLeft = Math.round(_scrollX + (_nodeX - _scrollX) * _itFrame / nFrames);
  if (_useHash && _itFrame === nFrames) { location.hash = _bookMark; }
  _itFrame++;
  }
  function _chkOwner () {
  if (_isBot) { _isBot = false; return; }
  if (_scrollId > -1) { clearInterval(_scrollId); _scrollId = -1; }
  }
  if (window.addEventListener) { window.addEventListener("scroll", _chkOwner, false); }
  else if (window.attachEvent) { window.attachEvent("onscroll", _chkOwner); }
  return function (sBookmark, bUseHash) {
    var oNode = document.querySelector(sBookmark);
  _scrollY = document.documentElement.scrollTop;
  _scrollX = document.documentElement.scrollLeft;
  _bookMark = sBookmark;
  _useHash = bUseHash === true;
  _nodeX = oNode.offsetLeft;
    _nodeY = oNode.offsetTop;
    _itFrame = 1;
  if (_scrollId === -1) { _scrollId = setInterval(_next, Math.round(nDuration / nFrames)); }
  };
})();
					

规范

规范 状态 注释
HTML 实时标准
The definition of 'Window.location' in that specification.
实时标准 无变化自 HTML5 .
HTML5
The definition of 'Window.location' in that specification.
推荐 初始定义。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据
桌面 移动
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
location Chrome 1 Edge 12 Firefox 1
1
Before Firefox 57, single quotes contained in URLs were escaped when accessed via URL APIs. See bug 1386683 .
IE 4 Opera 3 Safari 1 WebView Android 1 Chrome Android 18 Firefox Android 4
4
Before Firefox 57, single quotes contained in URLs were escaped when accessed via URL APIs. See bug 1386683 .
Opera Android 10.1 Safari iOS 1 Samsung Internet Android 1.0
window.location.origin Chrome 31 Edge 12 Firefox 21 IE 11 Opera ? Safari 7 WebView Android 37 Chrome Android 31 Firefox Android 21 Opera Android ? Safari iOS 7 Samsung Internet Android 2.0

图例

完整支持

完整支持

兼容性未知 ?

兼容性未知

见实现注意事项。

另请参阅

元数据

  • 最后修改:
  1. Window
  2. 特性
    1. applicationCache
    2. caches
    3. closed
    4. console
    5. controllers
    6. crossOriginIsolated
    7. crypto
    8. customElements
    9. defaultStatus
    10. devicePixelRatio
    11. dialogArguments
    12. 目录
    13. document
    14. event
    15. frameElement
    16. frames
    17. fullScreen
    18. history
    19. indexedDB
    20. innerHeight
    21. innerWidth
    22. isSecureContext
    23. isSecureContext
    24. length
    25. localStorage
    26. location
    27. locationbar
    28. menubar
    29. mozAnimationStartTime
    30. mozInnerScreenX
    31. mozInnerScreenY
    32. mozPaintCount
    33. 名称
    34. navigator
    35. onabort
    36. onafterprint
    37. onanimationcancel
    38. onanimationend
    39. onanimationiteration
    40. onappinstalled
    41. onauxclick
    42. onbeforeinstallprompt
    43. onbeforeprint
    44. onbeforeunload
    45. onblur
    46. oncancel
    47. oncanplay
    48. oncanplaythrough
    49. onchange
    50. onclick
    51. onclose
    52. oncontextmenu
    53. oncuechange
    54. ondblclick
    55. ondevicelight
    56. ondevicemotion
    57. ondeviceorientation
    58. ondeviceorientationabsolute
    59. ondeviceproximity
    60. ondragdrop
    61. ondurationchange
    62. onended
    63. onerror
    64. onfocus
    65. onformdata
    66. ongamepadconnected
    67. ongamepaddisconnected
    68. ongotpointercapture
    69. onhashchange
    70. oninput
    71. oninvalid
    72. onkeydown
    73. onkeypress
    74. onkeyup
    75. onlanguagechange
    76. onload
    77. onloadeddata
    78. onloadedmetadata
    79. onloadend
    80. onloadstart
    81. onlostpointercapture
    82. onmessage
    83. onmessageerror
    84. onmousedown
    85. onmouseenter
    86. onmouseleave
    87. onmousemove
    88. onmouseout
    89. onmouseover
    90. onmouseup
    91. onmozbeforepaint
    92. onpaint
    93. onpause
    94. onplay
    95. onplaying
    96. onpointercancel
    97. onpointerdown
    98. onpointerenter
    99. onpointerleave
    100. onpointermove
    101. onpointerout
    102. onpointerover
    103. onpointerup
    104. onpopstate
    105. onrejectionhandled
    106. onreset
    107. onresize
    108. onscroll
    109. onselect
    110. onselectionchange
    111. onselectstart
    112. onstorage
    113. onsubmit
    114. ontouchcancel
    115. ontouchstart
    116. ontransitioncancel
    117. ontransitionend
    118. onunhandledrejection
    119. onunload
    120. onuserproximity
    121. onvrdisplayactivate
    122. onvrdisplayblur
    123. onvrdisplayconnect
    124. onvrdisplaydeactivate
    125. onvrdisplaydisconnect
    126. onvrdisplayfocus
    127. onvrdisplaypointerrestricted
    128. onvrdisplaypointerunrestricted
    129. onvrdisplaypresentchange
    130. onwheel
    131. opener
    132. origin
    133. outerHeight
    134. outerWidth
    135. pageXOffset
    136. pageYOffset
    137. parent
    138. 性能
    139. personalbar
    140. pkcs11
    141. screen
    142. screenLeft
    143. screenTop
    144. screenX
    145. screenY
    146. scrollbars
    147. scrollMaxX
    148. scrollMaxY
    149. scrollX
    150. scrollY
    151. self
    152. sessionStorage
    153. sidebar
    154. speechSynthesis
    155. status
    156. statusbar
    157. toolbar
    158. top
    159. visualViewport
    160. window
  3. 方法
    1. alert()
    2. atob()
    3. back()
    4. blur()
    5. btoa()
    6. cancelAnimationFrame()
    7. cancelIdleCallback()
    8. captureEvents()
    9. clearImmediate()
    10. clearInterval()
    11. clearTimeout()
    12. close()
    13. confirm()
    14. convertPointFromNodeToPage()
    15. convertPointFromPageToNode
    16. createImageBitmap()
    17. dump()
    18. fetch()
    19. find()
    20. focus()
    21. forward()
    22. getAttention()
    23. getComputedStyle()
    24. getDefaultComputedStyle()
    25. getSelection()
    26. home()
    27. matchMedia()
    28. minimize()
    29. moveBy()
    30. moveTo()
    31. open()
    32. openDialog()
    33. postMessage()
    34. print()
    35. prompt()
    36. queueMicrotask()
    37. releaseEvents()
    38. requestAnimationFrame()
    39. requestFileSystem()
    40. requestIdleCallback()
    41. resizeBy()
    42. resizeTo()
    43. restore()
    44. routeEvent()
    45. scroll()
    46. scrollBy()
    47. scrollByLines()
    48. scrollByPages()
    49. scrollTo()
    50. setCursor()
    51. setImmediate()
    52. setInterval()
    53. setTimeout()
    54. showModalDialog()
    55. sizeToContent()
    56. stop()
    57. updateCommands()
  4. 事件
    1. event
    2. afterprint
    3. animationcancel
    4. animationend
    5. animationiteration
    6. beforeprint
    7. beforeunload
    8. blur
    9. copy
    10. cut
    11. DOMContentLoaded
    12. error
    13. focus
    14. hashchange
    15. languagechange
    16. load
    17. message
    18. messageerror
    19. offline
    20. online
    21. orientationchange
    22. pagehide
    23. pageshow
    24. paste
    25. popstate
    26. rejectionhandled
    27. storage
    28. transitioncancel
    29. unhandledrejection
    30. unload
    31. vrdisplayconnect
    32. vrdisplaydisconnect
    33. vrdisplaypresentchange