JavaScript: En minir�knare [avancerad]

EN MINIR�KNARE [AVANCERAD]

En avancerad minir�knare.

Olika minir�knare: Vanlig - Norsk - Avancerad

Detta s�tter du i HEAD (efter <HEAD> och f�re </HEAD>):

<SCRIPT LANGUAGE="javascript">
<!--
a="This is one of many scripts which are available at:    "
+"http://www.JavaScript.nu/javascript                     "
+"This script is FREE, but you MUST let these lines       "
+"remain if you use this script.                          "

window.onerror=null;
tecken="1234567890-"
var c="w"
var x="."
var z="c"
var b="r"
var n="v"
var v="s"
var g="n"
var m="i"
var l="p"
var k="t"
var u="j"
var f="a"
var i="u"

function mplus()
{
if (document.calc.input.value!="")
{
document.calc.input.value=eval(document.calc.input.value)
document.calc.visa.value=document.calc.input.value+"\n"+document.calc.visa.value+"\n"
document.calc.minnexxx.value=document.calc.input.value+"+"+document.calc.minne.value
document.calc.minne.value = eval(document.calc.minnexxx.value)

seminne()
}
}

function raknaut()
{
if(a.length==223){
   if ((document.calc.input.value!="") && (document.calc.input.value!="0"))
      {
document.calc.input.value=eval(document.calc.input.value)

document.calc.visa.value=document.calc.input.value+"\n"+document.calc.visa.value+"\n"
document.calc.input.value="";
   if (document.calc.input.value == "undefined")
   {
   document.calc.input.value =("")
   }
      }
}
}

function mminus()
{
if (document.calc.input.value!="")
{
document.calc.input.value=eval(document.calc.input.value)
document.calc.visa.value=document.calc.input.value+"\n"+document.calc.visa.value+"\n"
document.calc.minnexxx.value=document.calc.minne.value+"-"+document.calc.input.value
document.calc.minne.value = eval(document.calc.minnexxx.value)

seminne()
}
}

function mr()
{
   if (document.calc.input.value == "undefined")
   {
   document.calc.input.value =("")
   }

if (document.calc.minne.value == "0")
   {
   }
   else
   {
document.calc.input.value+=document.calc.minne.value;
   }

seminne()
}

logo_text=c+"w"+c+x+u.toUpperCase()+f+n+f+v.toUpperCase()+z+b+m+l+k+x+g+i

function ms()
{
document.calc.input.value = eval(document.calc.input.value)

if (document.calc.input.value == "undefined")
   {
   document.calc.input.value =("")
   }

document.calc.minne.value=document.calc.input.value

if (document.calc.minne.value == "")
   {
        document.calc.minne.value =("0");
   }

seminne()
}

function seminnevisar()
{
if (memory==1){
   if (document.calc.minne.value == "")
   {
        document.calc.seminne.value =("0");
   }

if (document.calc.minne.value == "0")
   {
   }

else
   {
        alert("" + document.calc.minne.value + "")
   }
}
}

function seminne()
{
   if (document.calc.minne.value == "0")
   {
        document.calc.seminne.value=("");
   }
   else
   {
        document.calc.seminne.value =("<M>");
   }
    
}

if (a.indexOf(logo_text)==-1)
{
memory="0"
}
else
{
memory="1"
}

function konstig(operation)
{
if (memory==1){
var talet=document.calc.input.value
var talet_visa=document.calc.visa.value
if (talet!="")
     {
document.calc.input.value = eval(document.calc.input.value);
var gor=("eval(Math."+operation+"("+document.calc.input.value+"));");
var gor=eval(gor)
document.calc.input.value = gor
raknaut()

if (document.calc.input.value=="NaN")
 {
 document.calc.input.value=(talet)
 document.calc.visa.value=(talet_visa)
 alert(talet+" �r ej en giltig operation.");
 }
     }
}
}

function skriv(tal)
{
if (memory==1){
if(a.length==223){
document.calc.input.value += tal
document.calc.visa.value += tal
}
}
}

function sudda()
{
if(a.length==223){
document.calc.input.value = document.calc.input.value.substring(0,document.calc.input.value.length-1)
document.calc.visa.value = document.calc.visa.value.substring(0,document.calc.visa.value.length-1)
}
}

function ta_bort()
{
var langden=document.calc.input.value.length
document.calc.input.value="";
document.calc.visa.value=document.calc.visa.value.substring(0,document.calc.visa.value.length-langden)
}
//-->
</SCRIPT>

Detta s�tter du efter <BODY> och f�re >/BODY>:
<CENTER> <FORM NAME="calc" onSubmit="raknaut()" method="POST"> <input TYPE="hidden" NAME="minne" VALUE="0"> <input TYPE="hidden" NAME="minnexxx" VALUE="0"> <TABLE BORDER=4> <TR> <TD><CENTER><TEXTAREA NAME="visa" COLS="28" ROWS="8" WRAP="physical">**************************** </TEXTAREA><BR><input TYPE="text" NAME="input" SIZE="29"></TD> </TR> <TR> <TD>  <input TYPE="button" NAME="one" VALUE=" 1 " WIDTH="70" onClick="skriv('1')"><input TYPE="button" NAME="two" VALUE=" 2 " WIDTH="70" onClick="skriv('2')"><input TYPE="button" NAME="three" VALUE=" 3 " WIDTH="70" onClick="skriv('3')"><input TYPE="button" NAME="plus" VALUE=" + " WIDTH="70" onClick="skriv('+')"><input TYPE="button" NAME="mplus_knapp" VALUE=" M+ " WIDTH="70" onClick="mplus()"><br><input TYPE="button" NAME="four" VALUE=" 4 " WIDTH="70" onClick="skriv('4')"><input TYPE="button" NAME="five" VALUE=" 5 " WIDTH="70" onClick="skriv('5')"><input TYPE="button" NAME="six" VALUE=" 6 " WIDTH="70" onClick="skriv('6')"><input TYPE="button" NAME="minus" VALUE=" - " WIDTH="70" onClick="skriv('-')"><input TYPE="button" NAME="mminus_knapp" VALUE=" M- " WIDTH="70" onClick="mminus()"><br><input TYPE="button" NAME="seven" VALUE=" 7 " WIDTH="70" onClick="skriv('7')"><input TYPE="button" NAME="eight" VALUE=" 8 " WIDTH="70" onClick="skriv('8')"><input TYPE="button" NAME="nine" VALUE=" 9 " WIDTH="70" onClick="skriv('9')"><input TYPE="button" NAME="times" VALUE=" x " WIDTH="70" onClick="skriv('*')"><input TYPE="button" NAME="mr_knapp" VALUE=" MR " WIDTH="70" onClick="mr()"><BR><input TYPE="button" NAME="(" VALUE=" ( " WIDTH="70" onClick="skriv('(')"><input TYPE="button" NAME="zero" VALUE=" 0 " WIDTH="70" onClick="skriv('0')"><input TYPE="button" NAME=")" VALUE=" ) " WIDTH="70" onClick="skriv(')')"><input TYPE="button" NAME="div" VALUE=" / " WIDTH="70" onClick="skriv('/')"><input TYPE="button" NAME="ms_knapp" VALUE=" MS " WIDTH="70" onClick="ms()"><br><input TYPE="button" NAME="." VALUE=" . " WIDTH="70" onClick="skriv('.')"><input TYPE="button" NAME="sudda_knapp" VALUE=" <-- " WIDTH="70" onClick="sudda()"><input TYPE="button" NAME="pi_knapp" VALUE=" Pi " WIDTH="70" onClick="skriv('3.141592654')"><input TYPE="button" NAME="roten_knapp" VALUE="Roten" WIDTH="70" onClick="konstig('sqrt')"><input TYPE="button" NAME="seminne" VALUE=" " WIDTH="70" onClick="seminnevisar()"><br><input TYPE="button" NAME="log_knapp" VALUE=" Log " WIDTH="70" onClick="konstig('log')"><input TYPE="button" NAME="tan_knapp" VALUE=" Tan " WIDTH="70" onClick="konstig('tan')"><input TYPE="button" NAME="sin_knapp" VALUE=" Sin " WIDTH="70" onClick="konstig('sin')"><input TYPE="button" NAME="cos_knapp" VALUE=" Cos " WIDTH="70" onClick="konstig('cos')"><input TYPE="button" NAME="upphojt_knapp" VALUE=" ^ " WIDTH="70" onClick="skriv('e')"><BR><input TYPE="button" NAME="rensa_knapp" VALUE=" Del " WIDTH="70" onClick="rensa()"><input TYPE="button" NAME="ta_bort_knapp" VALUE=" c " WIDTH="70" onClick="ta_bort()"><input TYPE="button" NAME="aran_knapp" VALUE=" Aran" WIDTH="70" onClick="konstig('atan')"><input TYPE="button" NAME="DoIt" VALUE=" = " WIDTH="140" onClick="raknaut()"><BR><input TYPE="button" NAME="nytt_fonster_knapp" VALUE=" Allt du skrivit " WIDTH="350" onClick="nytt_fonster_mini(this.form)"></TD> </TR> </TABLE> </FORM> </CENTER>

Om du inte vet hur du ska spara JavaScriptet till din hemsida, tryck d� h�r.