📄 21点.txt

📁 JavaScript特效（新）这里有许多的JAVA特效.供学者参考
💻 TXT
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将下列代码复制到<body></body>之间：
<SCRIPT LANGUAGE="JavaScript">

<!-- Hide from non-JavaScript browsers

function random(maxValue)

{

   day = new Date();

   hour = day.getHours();

   min = day.getMinutes();

   sec = day.getSeconds();

   return (((hour + 1) * (min + 1) * sec) % maxValue) + 1;

}



function pickSuit()

{

   suit = random(4);



   if(suit == 1)

      return "Spades";



   if(suit == 2)

      return "Clubs";



   if(suit == 3)

      return "Diamonds";



   return "Hearts";

}



function cardName(card)

{

   if(card == 1)

      return "Ace";



   if(card == 11)

      return "Jack";



   if(card == 12)

      return "Queen";



   if(card == 13)

      return "King";



   return "" + card;

}



function cardValue(card)

{

   if(card == 1)

      return 11;



   if(card > 10)

      return 10;



   return card;

}



function PickACard(strWho)

{

   card = random(13);

   suit = pickSuit();



   //alert(strWho + " picked the " + cardName(card) + " of " + suit);



   return cardValue(card);

}



function NewHand(form)

{

   form.dealer.value = 0;

   form.you.value = 0;



   form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");

   form.you.value = eval(form.you.value) + PickACard("You");

}



function Dealer(form)

{

   while(form.dealer.value < 17)

   {

      form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");

   }

}



function User(form)

{

   form.you.value = eval(form.you.value) + PickACard("You");



   if(form.you.value > 21)

   {

      alert("不好意思，你爆了!");

   }

}



function LookAtHands(form)

{

   if(form.dealer.value > 21)

   {

      alert("庄家爆了，你赢!");

   }

   else   if(form.you.value > form.dealer.value)

   {

      alert("你赢了!");

   }

   else

   if(form.dealer.value == form.you.value)

   {

      alert("Push!");

   }

   else

   {

      alert("庄家赢了!");

   }

}

//-->

</SCRIPT>





<CENTER><H2>21点</H2></CENTER>

<CENTER>规则就不需我多嘴了吧，单击“重新发牌”开始</CENTER>

<HR>



<CENTER>

<FORM>

<TABLE BORDER=3>

<TR>

  <TD>庄家有</TD>

  <TD><INPUT TYPE=TEXT NAME=dealer>点</TD>

</TR>

<TR>

  <TD>你有</TD>

  <TD><INPUT TYPE=TEXT NAME=you>点</TD>

</TR>

</TABLE>



<P>



<CENTER>

<INPUT TYPE=BUTTON VALUE="再要一张" onClick=User(this.form)>

<INPUT TYPE=BUTTON VALUE="亮牌" onClick="Dealer(this.form);LookAtHands(this.form);">

<INPUT TYPE=BUTTON VALUE="重新发牌" onClick=NewHand(this.form)>

</CENTER>
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