寄情築園爪哇程式下載區 // http://java.love12.tw // 全方位.多元化.新世代休閒網站...

■ 語法主題：下載時間計算(2)

If your modem is a ....	Hours	Minutes	Seconds
File Size?	It will take you ....
9.6 Kb
14.4 Kb
28.8 Kb
56 Kb
ISDN (64 Kb)
ISDN (128 Kb)

■ 控制碼內容：
將下面複製至 <body> 標籤後

<SCRIPT LANGUAGE="JavaScript">

<!-- Begin

function MakeArray(n) {

this.length = n;

for (var i = 1; i <= n; i++) {

this[i] = 0 }

return this

}

speedVar = new MakeArray(11);

speedVar[1] = "1.1719"
speedVar[2] = "1.7578"
speedVar[3] = "3.5156"
speedVar[4] = "6.8359"
speedVar[5] = "7.8125"
speedVar[6] = "16.6250"
speedVar[7] = "187.9883"
speedVar[8] = "1220.7031"
speedVar[9] = "3295.8984"
speedVar[10] = "5493.1641"
speedVar[11] = "18920.8984"

function compute(form, mult){

for (i=1; i < 12; i++){

if (form.size.value==null||form.size.value.length==0){

form.size.value=0;}

if (form[i+"hour"].value==null||form[i+"hour"].value.length==0){

form[i+"hour"].value=0;}

if (form[i+"minute"].value==null||form[i+"minute"].value.length==0){

form[i+"minute"].value=0;}

if (form[i+"second"].value==null||form[i+"second"].value.length==0){

form[i+"second"].value=0;}

if (mult != 0 && form.size.value != 0){

with (Math){

var speed = speedVar[i];

var TotalTime = ((form.size.value*mult)/speed);

var TotalHours = floor((TotalTime/3600));

var TotalHoursMod = (TotalTime%3600);

var TotalMin = floor(TotalHoursMod/60);

var TotalMinMod = (TotalHoursMod%60);

var TotalSec = floor(TotalMinMod);

form[i+"hour"].value=TotalHours;

form[i+"minute"].value=TotalMin;

form[i+"second"].value=TotalSec;

}

return;

}

// End -->

</SCRIPT>

<FORM>

<TR>

<TD>File Size?

</TD>

</TD>

</TR>

<TR>

<TH>If your modem is a ....</TH>

<TH>Hours </TH>

<TH>Minutes </TH>

<TH>Seconds</TH>

</TR>

<TR>

</TR>

<TR>

</TR>

<TR>

</TR>

<TR>

</TR>

<TR>

</TR>

<TR>

</TR>

<TR>

</TR>

</TABLE>

</FORM>