用dreamweaver编写计算器.doc

!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN /TR/xhtml1/DTD/xhtml1-transitional.dtd html xmlns=/1999/xhtml html head meta http-equiv=Content-Type content=text/html; charset=gb2312 / title计算器/title /head body bgcolor=#ffffff onload=FKeyPad.ReadOut.focus();FKeyPad.ReadOut.select(); FORM name=Keypad action= TABLE align=center B TABLE align=center border=2 width=50 height=60 cellpadding=1 cellspacing=5 TR TD colspan=3 align=middleinput name=ReadOut type=Text onkeypress=CheckOut() size=24 value=0 width=100%/TD TD/TD TDinput name=btnClear type=Button value= C onclick=Clear()/TD TDinput name=btnClearEntry type=Button value= CE onclick=ClearEntry()/TD /TR TR TDinput name=btnSeven type=Button value= 7 onclick=NumPressed(7)/TD TDinput name=btnEight type=Button value= 8 onclick=NumPressed(8)/TD TDinput name=btnNine type=Button value= 9 onclick=NumPressed(9)/TD TD/TD TDinput name=btnNeg type=Button value= +/- onclick=Neg()/TD TDinput name=btnPercent type=Button value= % onclick=Percent()/TD /TR TR TDinput name=btnFour type=Button value= 4 onclick=NumPressed(4)/TD TDinput name=btnFive type=Button value= 5 onclick=NumPressed(5)/TD TDinput name=btnSix type=Button value= 6 onclick=NumPressed(6)/TD TD/TD TD align=middleinput name=btnPlus type=Button value= + onclick=Operation(+) /TD TD align=middleinput name=btnMinus type=Button value= - onclick=Operation(-)/TD /TR TR TDinput name=btnOne type=Button value= 1 onclick=NumPressed(1)/TD TDinput name=btnTwo type=Button value= 2 onclick=NumPressed(2)/TD TDinput name=btnThree type=Button value= 3 onclick=NumPressed(3)/TD TD/TD TD align=middleinput name=btnMultiply type=Button value= * onclick=Operation(*)/TD TD align=middleinput name=btnDivide type=Button value= / onclick=Operation(/)/TD /TR TR TDinput name=btnZero type=Button value= 0 onclick=NumPressed(0)/TD TDinput name=btnDecimal