案例:javascript案例     状态:可编辑再运行    进入竖版
 运行结果 
x
 
1
<html>
2
<head>
3
<script type="text/javascript">
4
function moveNumbers()
5
{
6
var no=document.getElementById("no")
7
var option=no.options[no.selectedIndex].text
8
var txt=document.getElementById("result").value
9
txt=txt + option
10
document.getElementById("result").value=txt
11
}
12
</script>
13
</head>
14
15
<body>
16
<form>
17
请选择数字:<br />
18
<select id="no">
19
    <option>0</option>
20
    <option>1</option>
21
    <option>2</option>
22
    <option>3</option>
23
    <option>4</option>
24
    <option>5</option>
25
    <option>6</option>
26
    <option>7</option>
27
    <option>8</option>
28
    <option>9</option>
29
</select>
30
<input type="button" onclick="moveNumbers()" value="-->"> 
31
<input type="text" id="result" size="20">
32
</form>
33
</body>
34