What is wrong with this script? Images doesn't show.

785 Contributor

2x2 Sudoku doesn't work at all. The images don't show up on the grid. I don't understand JavaScript very well. Just learning it. Thanks!

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 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>
 
<title>Sudoku 9</title>
 
<meta content="text/html; charset=iso-8859-1" http-equiv="Content-Type">

<link type="text/css" rel="stylesheet" href="http://www.tpgames.net/gaming/2/game.css"> 

<link rel="shortcut icon" href="http://www.tpgames.net/tpgamesicon.gif">
 
<script language="JavaScript1.2">

var IsNetscape;

if(navigator.appName == "Netscape")

{ IsNetscape = true;

  document.captureEvents(Event.KEYDOWN)

}  

else IsNetscape = false;  

function NetscapeKeyDown(key)

{ if(IsNetscape)

    KeyDown(key.which);

}  

document.onkeydown = NetscapeKeyDown;

</script>

<script for=document event="onkeydown()" language="JScript">

if (window.event) KeyDown(window.event.keyCode);

</script>

<script language="JavaScript">

var i, j, k, I_Sel, J_Sel, K_Sel, L_Sel, StartTime, EndTime, IsOver;
 
PreFld0=new Array(

new Array(

new Array(new Array(1,2),new Array(3,4)),

new Array(new Array(3,4),new Array(1,2)),

new Array(

new Array(new Array(2,3),new Array(4,1)),

new Array(new Array(4,1),new Array(2,3)),

new Array(

new Array(new Array(3,4),new Array(1,2)),

new Array(new Array(1,2),new Array(3,4))));
 
PreFld=new Array(

new Array(

new Array(new Array(1,2),new Array(3,4)),

new Array(new Array(3,4),new Array(1,2)),

new Array(

new Array(new Array(2,3),new Array(4,1)),

new Array(new Array(4,1),new Array(2,3)),

new Array(

new Array(new Array(3,4),new Array(1,2)),

new Array(new Array(1,2),new Array(3,4))));
 
Fld=new Array(

new Array(

new Array(new Array(1,2),new Array(3,4)),

new Array(new Array(3,4),new Array(1,2)),

new Array(

new Array(new Array(2,1),new Array(4,3)),

new Array(new Array(4,3),new Array(2,1)),

new Array(

new Array(new Array(1,4),new Array(3,2)),

new Array(new Array(3,2),new Array(1,4))));
 
NPic = new Array(5);

NPic[0] = new Image();

NPic[0].src = "rebu_n.gif";

for (i=1; i < 5; i++)

{ NPic[i] = new Image();

  NPic[i].src = "rebu"+eval(i)+"n.gif";

} 

QPic = new Image(); 

QPic.src = "rebu0q.gif"; 
 
function Clicked(ii, jj, kk, ll)

{ var ff=false;

  if (IsOver) return;

  if (I_Sel>=0) window.document.images[4*I_Sel+4*J_Sel+K_Sel+2*L_Sel].src = NPic[0].src;

  if (Fld[ii][jj][kk][ll]>0) return;

  I_Sel=ii;

  J_Sel=jj;

  K_Sel=kk;

  L_Sel=ll;

  window.document.images[4*I_Sel+4*J_Sel+K_Sel+2*L_Sel].src = QPic.src;

} 
 
function KeyDown(whichkey)

{ if (IsOver) return;

  if (I_Sel==-1) return;

  if ((whichkey>=48)&&(whichkey<=57))

  { Fld[I_Sel][J_Sel][K_Sel][L_Sel]=48-whichkey;

    window.document.images[4*I_Sel+4*J_Sel+K_Sel+2*L_Sel].src = NPic[whichkey-48].src;

    I_Sel=-1;

  }

  if (IsSolved())

  { IsOver=true;

    Now = new Date();

    EndTime = Now.getTime() / 1000;

    i=Math.floor(EndTime - StartTime);

    if (window.opener)

    { if (window.opener.SetHighscores)

        window.opener.SetHighscores("Sudoku","",i,-1);

    }

    alert("Super, you solved this game in "+i+ " seconds !");

  }

}  
 
function IsSolved()

{ var ii,jj,kk,ll,nn;

  bb=new Array(10);

  for (ii=0; ii<2; ii++)

  { for (jj=0; jj<2; jj++)

    { for (nn=0; nn<10; nn++) bb[nn]=0;

      for (kk=0; kk<2; kk++)

      { for (ll=0; ll<2; ll++)

          bb[Math.abs(Fld[ii][jj][kk][ll])]++;

      }

      if (bb[0]>0) return(false);

      for (nn=1; nn<10; nn++) 

      { if (bb[nn]!=1) return(false);

      }

    }

  }

  for (ii=0; ii<2; ii++)

  { for (kk=0; kk<2; kk++)

    { for (nn=1; nn<10; nn++) bb[nn]=0;

      for (jj=0; jj<2; jj++)

      { for (ll=0; ll<2; ll++)

          bb[Math.abs(Fld[ii][jj][kk][ll])]++;

      }

      for (nn=1; nn<10; nn++) 

      { if (bb[nn]!=1) return(false);

      }

    }

  }

  for (jj=0; jj<2; jj++)

  { for (ll=0; ll<2; ll++)

    { for (nn=1; nn<10; nn++) bb[nn]=0;

      for (ii=0; ii<2; ii++)

      { for (kk=0; kk<2; kk++)

          bb[Math.abs(Fld[ii][jj][kk][ll])]++;

      }

      for (nn=1; nn<10; nn++) 

      { if (bb[nn]!=1) return(false);

      }

    }

  }

  return(true);

}
 
function Show()

{ if (IsOver)

  { alert("Everything's okay.");

    return;

  }

  for (i=0; i<2; i++)

  { for (j=0; j<2; j++)

    { for (k=0; k<2; k++)

      { for (l=0; l<2; l++)

          Fld[i][j][k][l]=PreFld[i][j][k][l];

      }

    }

  }

  IsOver=true;

  I_Sel=-1;

  RefreshScreen();

  alert(" TIM solved it for you!");

}
 
function SwitchI(ii0,ii1)

{ var jj,kk,ll,tt;

  for (jj=0; jj<2; jj++)

  { for (kk=0; kk<2; kk++)

    { for (ll=0; ll<2; ll++)

      { tt=PreFld[ii0][jj][kk][ll];

        PreFld[ii0][jj][kk][ll]=PreFld[ii1][jj][kk][ll];

        PreFld[ii1][jj][kk][ll]=tt;

      }

    }

  }

}
 
function SwitchJ(jj0,jj1)

{ var ii,kk,ll,tt;

  for (ii=0; ii<2; ii++)

  { for (kk=0; kk<2; kk++)

    { for (ll=0; ll<2; ll++)

      { tt=PreFld[ii][jj0][kk][ll];

        PreFld[ii][jj0][kk][ll]=PreFld[ii][jj1][kk][ll];

        PreFld[ii][jj1][kk][ll]=tt;

      }

    }

  }

}
 
function SwitchK(ii,kk0,kk1)

{ var jj,ll,tt;

  for (jj=0; jj<2; jj++)

  { for (ll=0; ll<2; ll++)

    { tt=PreFld[ii][jj][kk0][ll];

      PreFld[ii][jj][kk0][ll]=PreFld[ii][jj][kk1][ll];

      PreFld[ii][jj][kk1][ll]=tt;

    }

  }

}
 
function SwitchL(jj,ll0,ll1)

{ var ii,kk,tt;

  for (ii=0; ii<2; ii++)

  { for (kk=0; kk<2; kk++)

    { tt=PreFld[ii][jj][kk][ll0];

      PreFld[ii][jj][kk][ll0]=PreFld[ii][jj][kk][ll1];

      PreFld[ii][jj][kk][ll1]=tt;

    }

  }

}
 
function MixNumbers()

{ var nn,tt,ii,jj,kk,ll,rr=new Array(0,1,2,3,4);

  for (nn=0; nn<48; nn++)

  { ii=1+Math.floor(Math.random()*4);

    jj=1+Math.floor(Math.random()*4);

    tt=rr[ii];

    rr[ii]=rr[jj];

    rr[jj]=tt;

  }

  for (ii=0; ii<2; ii++)

  { for (jj=0; jj<2; jj++)

    { for (kk=0; kk<2; kk++)

      { for (ll=0; ll<2; ll++)

        { tt=PreFld[ii][jj][kk][ll];

          PreFld[ii][jj][kk][ll]=rr[tt];

        }

      }

    }

  }    

}
 
function random(nn)

{ return(Math.floor(Math.random()*nn));

}
 
function Scramble()

{ var ff=0, ss, tt, vv0, vv1, vv2;

  for (i=0; i<2; i++)

  { for (j=0; j<2; j++)

    { for (k=0; k<2; k++)

      { for (l=0; l<2; l++)

          PreFld[i][j][k][l]=PreFld0[i][j][k][l];

      }

    }

  }

  for (j=0; j<2; j++)

  { tt=PreFld[0][j][0][0];

    for (k=0; k<1; k++)

      PreFld[0][j][k][0]=PreFld[0][j][k+1][0];

    PreFld[0][j][2][0]=tt;

  }

  for (j=0; j<2; j++)

  { tt=PreFld[0][j][2][2];

    for (k=1; k>0; k--)

      PreFld[0][j][k][2]=PreFld[0][j][k-1][2];

    PreFld[0][j][0][2]=tt;

  }

  for (ff=0; ff<54; ff++)

  { j=random(2);

    k=random(2);

    vv0=PreFld[0][j][k][1];

    vv1=PreFld[0][j][k][2];

    if (PreFld[1][j][(k+2)%3][1]==vv1)

    { vv2=PreFld[1][j][(k+2)%3][2];

      for (tt=0; tt<2; tt++)

      { if ((PreFld[2][j][tt][1]==vv2)&&(PreFld[2][j][tt][2]==vv0))

        { PreFld[0][j][k][1]=vv1;

          PreFld[0][j][k][2]=vv0;

          PreFld[1][j][(k+2)%3][1]=vv2;

          PreFld[1][j][(k+2)%3][2]=vv1;

          PreFld[2][j][tt][1]=vv0;

          PreFld[2][j][tt][2]=vv2;

        }

      }

    }

    j=random(2);

    k=random(2);

    vv0=PreFld[0][j][k][0];

    vv1=PreFld[0][j][k][1];

    if (PreFld[1][j][k][0]==vv1)

    { vv2=PreFld[1][j][k][1];

      for (tt=0; tt<2; tt++)

      { if ((PreFld[2][j][tt][0]==vv2)&&(PreFld[2][j][tt][1]==vv0))

        { PreFld[0][j][k][0]=vv1;

          PreFld[0][j][k][1]=vv0;

          PreFld[1][j][k][0]=vv2;

          PreFld[1][j][k][1]=vv1;

          PreFld[2][j][tt][0]=vv0;

          PreFld[2][j][tt][1]=vv2;

        }

      }

    }

  }  

  for (ff=0; ff<3; ff++)

  { i=random(2);

    j=random(2);

    if (i!=j) SwitchI(i,j);

    i=random(2);

    j=random(2);

    if (i!=j) SwitchJ(i,j);

    i=random(2);

    k=random(2);

    l=random(2);

    if (k!=l) SwitchK(i,k,l);

    j=random(2);

    k=random(2);

    l=random(2);

    if (k!=l) SwitchL(j,k,l);    

  }

  MixNumbers();

  for (i=0; i<2; i++)

  { for (j=0; j<2; j++)

    { for (k=0; k<2; k++)

      { for (l=0; l<2; l++)

          Fld[i][j][k][l]=PreFld[i][j][k][l];

      }

    }

  }

  ff=0;

  while (ff<40)

  { i=Math.floor(Math.random()*2);

    j=Math.floor(Math.random()*2);

    k=Math.floor(Math.random()*2);

    l=Math.floor(Math.random()*2);

    if (Fld[i][j][k][l]>0) { Fld[i][j][k][l]=0; ff++; }

    if (Fld[2-i][2-j][2-k][2-l]>0) { Fld[2-i][2-j][2-k][2-l]=0; ff++; }

    if (Fld[j][i][l][k]>0) { Fld[j][i][l][k]=0; ff++; }

    if (Fld[2-j][2-i][2-l][2-k]>0) { Fld[2-j][2-i][2-l][2-k]=0; ff++; }

  }

  I_Sel=-1;

  IsOver=false;

  RefreshScreen();

  Now = new Date();

  StartTime = Now.getTime() / 1000;

}
 
function RefreshScreen()

{ for (i=0; i<2; i++)

  { for (j=0; j<2; j++)

    { for (k=0; k<2; k++)

      { for (l=0; l<2; l++)

        { window.document.images[4*i+24*j+k+2*l].src = NPic[Fld[i][j][k][l]].src;

        }

      }

    }

  }

}

function Help()

{ alert("Put the missing Czech letters into the grid"+

      "\nso that every letter occurs once in every row"+

      "\nand column and in every 2x2 block."+

      "\nThe `A means Put answer here.");

}

</script>

Mar 5 '07 #1

Subscribe Reply

1547

tpgames

785

Contributor

The rest of the code, as I have no clue where my error might be.

Expand|Select|Wrap|Line Numbers

  </head>

<BODY bgcolor="#eeddcc">
 
<form>

<DIV ALIGN=center>

<table border=0 cellpadding=4 cellspacing=0 align=center><tr><th colspan=3>

<script language="JavaScript">

document.open("text/plain");

document.writeln("<table border=0 cellpadding=0 cellspacing=1 bgcolor='#000000'><tr><th><table border=0 cellpadding=0 cellspacing=2>");

for (j=0; j < 2; j++)

{ document.writeln("<tr>");

  for (i=0; i < 2; i++)

  { document.writeln("<th><table border=0 cellpadding=0 cellspacing=0>");

    for (l=0; l<2; l++)

    { document.writeln("<tr>");

      for (k=0; k<2; k++)

        document.writeln("<th><IMG src=\"rebu_n.gif\" border=0 onMouseDown=\"Clicked("+i+","+j+","+k+","+l+")\"></th>");

      document.writeln("</tr>");

    }

    document.writeln("</table></th>");

  }

  document.writeln("</tr>");

}

document.writeln("</table></th></tr></table></th></tr>");

document.writeln("<tr><th colspan=3><table border=0 cellpadding=0 cellspacing=1>");

document.writeln("<tr align=center>");

for (i=1; i < 5; i++)

document.writeln("<td><IMG src=\"rebu"+eval(i)+"n.gif\" border=0 onMouseDown=\"KeyDown("+eval(48+i)+")\"></td>");

document.writeln("</tr>");

document.writeln("</table></th></tr>");
 
if (navigator.appName == "Konqueror")

{ document.write("<tr><td colspan=3><input width=0 height=0 style=\"width:0; height:0\" name=\"KeyCatch\" onBlur=\"KeyCatchFocus()\" onKeyUp=\"KeyCatchChange()\"></td></tr>");

  KeyCatchFocus();

}

function KeyCatchFocus()

{ setTimeout("document.forms[0].KeyCatch.focus()",100);

}

function KeyCatchChange()

{ var vv=""+document.forms[0].KeyCatch.value;

  if (vv=="") return;

  KeyDown(vv.charCodeAt(0));

  document.forms[0].KeyCatch.value="";

}
 
document.close();

</script>

<tr>

<th><input type=button value="NEW" width=70 style="width:70" onClick="javascript:Scramble()"></th>

<th><input type=button value="SOLVE IT" width=90 style="width:90" onClick="javascript:Show()"></th>

<th><input type=button value="RULES" width=70 style="width:70" onClick="javascript:Help()"></th>

</tr>
 
<tr>

<td class="tpmarble"><a href="http://www.tpgames.net/gaming/2/labnav.html"> Games </a></td>

<td class="tpmarble"><a href="http://www.tpgames.net/gaming/2/puzzlers/sudoku/sudoku.html"> Sudoku </a></td>

<td class="tpmarble"><a href="http://www.tpgames.net/gaming/2/puzzlersnav.html"> Puzzlers </a></td>

</tr>
 
</table>

</DIV>

</form>

<script language="JavaScript">

  Scramble();

</script>

</BODY>

</HTML>

Mar 5 '07 #2

ronverdonk

4,258

Recognized Expert Specialist

With this size of code (no of lines) shown, I am bound to ask you:

what have you done so far to pinpoint the area in which the problem is occurring? Like traces, traps, debug texts, etc.

Ronald :cool:

Mar 5 '07 #3

acoder

16,027

Recognized Expert Moderator MVP

You're converting a 3x3 script to a 2x2, so make sure you understand what's going on in the 3x3 one first before attempting to make any changes.

There's some keyboard checking code which is not the best. You should never use browser sniffing except as a last resort. You can check for the key pressed using a cross-browser method using object detection using something similar to the code in this link.

Mar 6 '07 #4

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Networking - Hardware / Configuration

Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

Visual Basic .NET

transfer the data from one system to another through ip address

by: 6302768590 | last post by:

Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated ...

C# / C Sharp