Nu tror jeg det skulle være helt som du ønsker det:
<html>
<head>
<style type="text/css">
<!--
BODY { font-family: Tahoma, Verdana, Helvetica, sans-serif; font-size:10pt; font-weight:normal; color: #000000;
padding: 2px;
topmargin: 2px;
bottommargin: 2px;
leftmargin: 2px;
rightmargin: 2px;
SCROLLBAR-FACE-COLOR: #A19292;
SCROLLBAR-HIGHLIGHT-COLOR: #DDDDDD;
SCROLLBAR-TRACK-COLOR: #FFFFFF;
;SCROLLBAR-SHADOW-COLOR: #C6C6C6;
SCROLLBAR-3DLIGHT-COLOR: #EEEEEE;
SCROLLBAR-ARROW-COLOR: #FFFFFF;
SCROLLBAR-DARKSHADOW-COLOR: #BBBBBB;
SCROLLBAR-BASE-COLOR: #A19292;
}
-->
</style>
<script language="JavaScript">
/*
* This function parses comma-separated name=value argument pairs from
* the query string of the URL. It stores the name=value pairs in
* properties of an object and returns that object.
*/
function getArgs() {
var args = new Object();
var query = location.search.substring(1); // Get query string.
var pairs = query.split(","); // Break at comma.
for(var i = 0; i < pairs.length; i++) {
var pos = pairs[i].indexOf('='); // Look for "name=value".
if (pos == -1) continue; // If not found, skip.
var argname = pairs[i].substring(0,pos); // Extract the name.
var value = pairs[i].substring(pos+1); // Extract the value.
args[argname] = unescape(value); // Store as a property.
}
return args; // Return the object.
}
function dw( txt )
{
document.write( txt );
}
function redraw()
{
var nextsearch = '?rows='+ document.f.rows.value +
',cols='+ document.f.cols.value +
',letnum='+ document.f.letnum.value;
location.search = nextsearch;
}
var rows = 8;
var cols = 15;
var letnum = 2;
var letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
</script>
</head>
<body>
<script language="JavaScript">
var args = getArgs();
if (args.rows) rows = parseInt(args.rows);
if (args.cols) cols = parseInt(args.cols);
if (args.letnum) letnum = parseInt(args.letnum);
dw('<table border=0 cellpadding=20><tr><td valign=top>\n')
dw('<table border=1>\n');
for (r = 0; r < rows; r++) {
dw(' <tr>\n')
for (c = 0; c < cols; c++) {
randval = Math.random() * 26 * 26;
firstlet = Math.floor(randval/26);
secondlet = Math.floor(randval) % 26;
dw('<td>');
for (l = 0; l < letnum; l++) {
randval = Math.floor(Math.random() * 26);
dw(letters.substr(randval,1));
}
dw('</td>');
}
dw(' </tr>\n')
}
dw('</table><br>\n');
dw('<br><br>')
dw('</td><td valign=top>')
dw('</td></tr><br>\n');
dw('<tr><td colspan=2 valign=top>\n');
dw('<center><input type=button value="Gentegn" onclick="redraw();" style="color: green; font-weight: bold;"></center>');
dw('</td></tr></table>\n')
dw('<form name=f>\n');
dw('Rækker: <input type=text name=rows value='+rows+'><br>');
dw('Søjler: <input type=text name=cols value='+cols+'><br>');
dw('Bogstaver: <input type=text name=letnum value='+letnum+'><br>');
dw('</form>\n')
</script>
</body>
</html>
Må jeg være nysgerrig og spørge, hvad du skal bruge det til?
Mvh
Jesper Naur
