<FORM
name="historY">
<INPUT
name="command"
type="text"
value="">
<INPUT
type="button"
value="Add
to List"
onclick="f_store(document.historY.command.value)">
<INPUT
name="historY"
type="button"
value="Show
List"
onclick="f_print()">
</FORM>
<script
language="javascript"
type="text/javascript">
function
MakeArray(
n )
{
if(
n <=
0
)
{
this.length
=
0;
return
this;
}
this.length
=
n;
for(
var
i =
1;
i <=
n;
i++
)
{
this[
i ]
=
0;
}
return
this;
}
var
historY =
new
MakeArray(
15
);
var
index
=
0;
var
cmmnd =
1;
function
f_store(
sTR )
{
var
i;
if(
index
>=
historY.length
)
{
for(
i =
1;
i <
historY.length;
i++
)
historY[i-1]
=
historY[i];
index
=
historY.length
-
1;
}
historY[
index
]
=
cmmnd +
":"
+
sTR;
++cmmnd;
++index;
document.historY.command.value="";
}
function
f_print()
{
var
allCmmnds,
i;
allCmmnds
=
"";
for(
i =
0;
i <
index;
i++
)
allCmmnds
+=
historY[i]
+
"\n";
alert(
allCmmnds );
}
</script>