JS实现下拉框的动态添加，网页代码如下：
[html]
动态添加下拉框 <script type="text/javascript" src="../JS文件/jquery.js">《script》
<script type="text/javascript" src="../JS文件/SelectMenu2.js" charset=“utf-8”>《script》
JS代码如下：
[javascript]
//
("");
$("").appendTo(CarColorSelect);
switch(CarTypeValue){
case "宝马":
var CarColor=["绿色","黑色"];
for(var i = 0;i
$("").appendTo(CarColorSelect);
}
break;
case "奔驰":
var CarColor = ["白色","红色"];
for(var i = 0;i
$("").appendTo(CarColorSelect);
}
break;
}
CarColorSelect.parent().show();
}
else
{
CarColorSelect.parent().hide();
}
});
CarColorSelect.change(function (){
var CarColorValue = $(this).val();
CarWheelSelect.html("");
if(CarColorValue != "")
{
CarWheelSelect.html("");
$("").appendTo(CarWheelSelect);
switch(CarColorValue){
case "绿色":
var CarWheel = ["绿钢","绿碳纤维"];
for(var i = 0;i
$("").appendTo(CarWheelSelect);
}
break;
case "红色":
var CarWheel = ["红钢","红碳纤维"];
for(var i = 0;i
$("").appendTo(CarWheelSelect);
}
break;
case "黑色":
var CarWheel = ["黑钢","黑碳纤维"];
for(var i = 0;i
$("").appendTo(CarWheelSelect);
}
break;
case "白色":
var CarWheel = ["白钢","白碳纤维"];
for(var i=0;i
$("").appendTo(CarWheelSelect);
}
break;
}
CarWheelSelect.parent().show();
}
else
{
CarWheelSelect.parent().hide();
}
});
});
