Full version: jsB@nk » Game » Puzzle » Magic Squares
URL: https://www.javascriptbank.com/magic-squares.html
Put the numbers in order so that they read 1-8. The 0 is the 'empty' place. Click on any number next to 0 and they will switch places.
Full version: jsB@nk » Game » Puzzle » Magic Squares
URL: https://www.javascriptbank.com/magic-squares.html
<SCRIPT LANGUAGE="JavaScript">// Roger Zeitel (rzeitel@mars.superlink.net)<!-- Beginfunction initArray() {this.length = initArray.arguments.lengthfor (var i = 0; i < this.length; i++)this[i+1] = initArray.arguments[i]}var pos = new initArray(9,9,9,9,9,9,9,9,9);var nummoves= 0;function random() {today = new Date();num = today.getTime();num = Math.round(Math.abs(Math.sin (num)*1000000)) % 9;return num;}function display(pos) {for (var i=0; i<9; i++) {document.forms[0].elements[i].value = pos[i];}document.forms[0].moves.value= nummoves;win();}function move(num) {if (num < 8 && pos[num+1]==0) {pos[num+1]= pos[num];pos[num]= 0;nummoves++;}else if (num > 0 && pos[num-1]==0) {pos[num-1]= pos[num];pos[num]= 0;nummoves++;} else if (num > 2 && pos[num-3]==0) {pos[num-3]= pos[num];pos[num]= 0;nummoves++;}else if (num < 6 && pos[num+3]==0 ) {pos[num+3]= pos[num];pos[num]= 0;nummoves++;}display(pos);}function win() { if (pos[0]== 1 & pos[1]== 2 & pos[2]== 3 & pos[3]== 4 & pos[4]== 5 & pos[5]== 6 & pos[6]== 7 & pos[7]== 8 & pos[8]== 0) {if (confirm('You did it! Do you want to restart?')) newgame(); }}function newgame() {var x=1;for (var i=0; i<9; i++) {pos[i]=9;}for (var i=0; i<9;i++) {randomnum=random();if (randomnum==9) randomnum=8;x=1;for (var j=0; j<9; j++) {if (j==i)continue;if (randomnum==pos[j]) {x=0;break; }}if (x==0) {i--;continue;}pos[i]=randomnum;}nummoves=0;display(pos); } // End --></SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><BODY onLoad="window.newgame()"><FORM><table border=0 celpadding=0 cellspacing=10><tr><td><input type="button" value=" 1 " onClick="window.move(0)"><input type="button" value=" 2 " onClick="window.move(1)"><input type="button" value=" 3 " onClick="window.move(2)"><br><input type="button" value=" 4 " onClick="window.move(3)"><input type="button" value=" 5 " onClick="window.move(4)"><input type="button" value=" 6 " onClick="window.move(5)"><br><input type="button" value=" 7 " onClick="window.move(6)"><input type="button" value=" 8 " onClick="window.move(7)"><input type="button" value=" 0 " onClick="window.move(8)"><p></td></td><td valign=top>Put the numbers in order so that they read 1-8. <br>The 0 is the 'empty' place. Click on any number <br>next to 0 and they will switch places.</td></tr><tr><td align=center># of moves:<br><input name="moves" size=7 value="0"> <p> </td><td align=center><br><input type="submit" value="New Game" onClick="window.newgame()"></td></tr></table></FORM></BODY><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->