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js頁(yè)面向上滾動(dòng)代碼(js頁(yè)面滾動(dòng)到指定位置)
1、var gundong = documentgetElementByIdquotgundongquotdocumentonkeypress = functione e = e windoweventvar keyStr = StringfromCharCodeewhich ekeyCode +，...