Document.scrollingElement
scrollingElement ใฏใDocument ใคใณใฟใผใใงใผในใฎ่ชญใฟ่พผใฟๅฐ็จใใญใใใฃใงใใในใฏใญใผใซๅฏ่ฝใช
Element ใฎๅ็
งใ่ฟใใพใใในใฟใณใใผใใขใผใใงใฏใใใญใฅใกใณใใฎใซใผใ่ฆ็ด ใงใใ
document.documentElement ใซใชใใพใใๅพๆนไบๆใขใผใใงใฏใ
scrollingElement ใฏHTMLใฎ body ่ฆ็ด ใ่ฟใใพใใbody ่ฆ็ด ใๅญๅจใใชใใใใใใ ในใฏใญใผใซๅฏ่ฝ ใชๅ ดๅใฏ null ใ่ฟใใพใใๆงๆ
var element = document.scrollingElement;
ไพ
var scrollElm = document.scrollingElement;
scrollElm.scrollTop = 0;
ไปๆง
| ไปๆงๆธ | ็ญๅฎ็ถๆณ | ใณใกใณใ |
|---|---|---|
| CSS Object Model (CSSOM) View Module scrollingElement ใฎๅฎ็พฉ |
่ๆก | Initial definition |
ใใฉใฆใถใผๅฎ่ฃ ็ถๆณ
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