01.
<script type=
"text/javascript"
>
02.
$(document).ready(
function
() {
03.
$(
"#box"
).keyup(
function
() {
04.
if
($(
this
).val() >= 1) {
05.
$(
"#div1"
).html(
""
);
06.
for
(
var
i = 1; i <= $(
this
).val(); i++) {
07.
$(
"#div1"
).append(
"<div style='width:100px;height:100px;border:1px solid #FFE650;float: left;' align='center'></div>"
);
08.
}
09.
}
else
{
10.
$(
"#div1"
).html(
"No selected"
);
11.
}
12.
});
13.
14.
});
15.
</script>