HTMLBodyElement
Baseline
Widely available
This feature is well established and works across many devices and browser versions. Itโs been available across browsers since โจ2015ๅนด7ๆโฉ.
HTMLBodyElement ๆฅๅฃๆไพไบ็จไบๆไฝ <body> ๅ
็ด ็็นๅฎๅฑๆง๏ผ้ค็ปงๆฟ่ช HTMLElement ๆฅๅฃ็ๅฑๆงไปฅๅค๏ผใ
ๅฎไพๅฑๆง
ไปๅ
ถ็ถๆฅๅฃ HTMLElement ็ปงๆฟๅฑๆงใ
HTMLBodyElement.aLinkๅทฒๅผ็จ-
ไธไธช่กจ็คบๆดปๅจ้พๆฅ้ข่ฒ็ๅญ็ฌฆไธฒใ
HTMLBodyElement.backgroundๅทฒๅผ็จ-
ไธไธช่กจ็คบ่ๆฏๅพ็่ตๆบไฝ็ฝฎ็ๅญ็ฌฆไธฒใๆณจๆ๏ผ่ฟไธๆฏ URI๏ผๅฐฝ็ฎกไธไบๆง็ๆต่งๅจๅฏ่ฝไผๆๆๅฎๆฏใ
HTMLBodyElement.bgColorๅทฒๅผ็จ-
ไธไธช่กจ็คบๆๆกฃ่ๆฏ้ข่ฒ็ๅญ็ฌฆไธฒใ
HTMLBodyElement.linkๅทฒๅผ็จ-
ไธไธช่กจ็คบๆช่ฎฟ้ฎ้พๆฅ้ข่ฒ็ๅญ็ฌฆไธฒใ
HTMLBodyElement.textๅทฒๅผ็จ-
ไธไธช่กจ็คบๆๆฌๅๆฏ่ฒ็ๅญ็ฌฆไธฒใ
HTMLBodyElement.vLinkๅทฒๅผ็จ-
ไธไธช่กจ็คบๅทฒ่ฎฟ้ฎ้พๆฅ้ข่ฒ็ๅญ็ฌฆไธฒใ
ๅฎไพๆนๆณ
ๆ ็นๅฎๆนๆณ๏ผไปๅ
ถ็ถๆฅๅฃ HTMLElement ็ปงๆฟๆนๆณใ
ไบไปถๅค็ๅจ
ไป HTMLElement ็ปงๆฟไบไปถใ
ไปฅไธไปฅ Window ไธบ็ฎๆ ็ onXYZ ไบไปถๅค็ๅจๅฑๆงๅๆ ทๅจ window ๅฏน่ฑก่ฟไธๅซๅ็ฎๆ ไธๅฏ็จใไฝๅปบ่ฎฎ็ดๆฅๅจ window ๅฏน่ฑกไธ็ๅฌ่ฟไบไบไปถ๏ผ่ไธๆฏๅจ HTMLBodyElement ไธใ
ๅคๆณจ๏ผ
ๅฏนไบไปฅไธ็ onXYZ ไบไปถๅค็ๅจ๏ผๅจ HTMLBodyElement ไธไฝฟ็จ addEventListener() ๅฐไธไผ็ๆใ่ฏทๅจ window ๅฏน่ฑกไธ็ๅฌ่ฟไบไบไปถใ
HTMLBodyElement.onafterprint-
ๅจๅ ณ่็ๆๆกฃๅผๅงๆๅฐๆๆๅฐ้ข่งๅ ณ้ญๅ่งฆๅใ
HTMLBodyElement.onbeforeprint-
ๅจๅ ณ่็ๆๆกฃๅณๅฐๆๅฐๆ้ข่งๆๅฐๆถ่งฆๅใ
HTMLBodyElement.onbeforeunload-
ๅจ็ชๅฃใๆๆกฃๅๅ ถ่ตๆบๅณๅฐ่ขซๅธ่ฝฝๆถ่งฆๅใ
HTMLBodyElement.ongamepadconnected-
ๅจๆต่งๅจๆฃๆตๅฐๆธธๆๆๆๅทฒ่ฟๆฅๆ้ฆๆฌกไฝฟ็จๆธธๆๆๆ็ๆ้ฎ/่ฝดๆถ่งฆๅใ
HTMLBodyElement.ongamepaddisconnected-
ๅจๆต่งๅจๆฃๆตๅฐๆธธๆๆๆๅทฒๆญๅผ่ฟๆฅๆถ่งฆๅใ
HTMLBodyElement.onhashchange-
ๅจ URL ็็ๆฎตๆ ่ฏ็ฌฆ๏ผURL ไธญไปฅ
#็ฌฆๅทๅผๅคดๅ็ดง่ท็้จๅ๏ผๅ็ๅๅๆถ่งฆๅใ HTMLBodyElement.onlanguagechange-
ๅจ็จๆท้ฆ้่ฏญ่จๅ็ๅๆดๆถ่งฆๅใ
HTMLBodyElement.onmessage-
ๅจ็ชๅฃๆฅๆถๅฐๆถๆฏๆถ่งฆๅ๏ผไพๅฆๆฅ่ชๅฆไธไธชๆต่งไธไธๆ็
Window.postMessage()่ฐ็จใ HTMLBodyElement.onmessageerror-
ๅจ็ชๅฃๆฅๆถๅฐๆ ๆณๅๅบๅๅ็ๆถๆฏๆถ่งฆๅใ
HTMLBodyElement.onoffline-
ๅจๆต่งๅจๅคฑๅป็ฝ็ป่ฟๆฅไธ
Navigator.onLine็ๅผๅไธบfalseๆถ่งฆๅใ HTMLBodyElement.ononline-
ๅจๆต่งๅจ่ทๅพ็ฝ็ป่ฟๆฅไธ
Navigator.onLine็ๅผๅไธบtrueๆถ่งฆๅใ HTMLBodyElement.onpagehide-
ๅจๆต่งๅจๅจๅ็ฐไผ่ฏๅๅฒไธญ็ไธๅ้กต้ข่้่ๅฝๅ้กต้ขๆถ่งฆๅใ
HTMLBodyElement.onpageshow-
ๅจๆต่งๅจ็ฑไบๅฏผ่ช่ๆพ็คบ็ชๅฃ็ๆๆกฃๆถ่งฆๅใ
HTMLBodyElement.onpopstate-
ๅจ็จๆทๅฏผ่ชไผ่ฏๅๅฒ่ไฝฟๆดปๅจๅๅฒๆก็ฎๅ็ๅๅๆถ่งฆๅใ
HTMLBodyElement.onrejectionhandled-
ๅจ JavaScript
Promise่ขซๆ็ปไธๆ็ปๅทฒ่ขซๅค็ๆถ่งฆๅใ HTMLBodyElement.onstorage-
ๅจๅฆไธไธชๆๆกฃ็ไธไธๆไธญไฟฎๆนๅญๅจๅบ๏ผ
localStorage๏ผๆถ่งฆๅใ HTMLBodyElement.onunhandledrejection-
ๅจ JavaScript
Promise่ขซๆ็ปไธๆ็ปๆช่ขซๅค็ๆถ่งฆๅใ HTMLBodyElement.onunload-
ๅจๆๆกฃ่ขซๅธ่ฝฝๆถ่งฆๅใ
่ง่
| Specification |
|---|
| HTML # htmlbodyelement |
ๆต่งๅจๅ ผๅฎนๆง
Loadingโฆ
ๅ่ง
- ๅฎ็ฐไบๆญคๆฅๅฃ็ HTML ๅ
็ด ๏ผ
<body>