16.html
来自「希望大家多多交流」· HTML 代码 · 共 32 行
HTML
32 行
<html>
<head>
<script language="JavaScript">
function change()
{
switch(myform.option1.value)
{
case "select1":
myform.txt1.value="石家庄";
break;
case "select2":
myform.txt1.value="济南";
break;
case "select3":
myform.txt1.value="广州";
break;
}
}
</script>
</head>
<body>
省会查询:
<form name="myform">
<SELECT type="select" name="option1" size="3" onChange="change()">
<OPTION selected value="select1">河北</OPTION>
<OPTION value="select2">山东</OPTION>
<OPTION value="select3">广东</OPTION>
</SELECT>
<Input type="text" name="txt1" value="省会">
</form>
</body>
</html>
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