Select控件实现联动下拉列表框效果
Select控件实现联动下拉列表框效果(无需数据库)
Select控件属性介绍:
ID属性:获取或设置分配给Select控件的编程标识符。
Name属性:获取或设置与Select控件关联的唯一标识符。
Multiple属性:指定是否在Select控件中同时显示多少个项。
举个例子:页面有一个table控件、2个TextBox控件、2个Button控件、2个Select控件。
联动代码如下:
Code
Select控件属性介绍:
ID属性:获取或设置分配给Select控件的编程标识符。
Name属性:获取或设置与Select控件关联的唯一标识符。
Multiple属性:指定是否在Select控件中同时显示多少个项。
举个例子:页面有一个table控件、2个TextBox控件、2个Button控件、2个Select控件。
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<form id="form1" runat="server">
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<select name="Select1" style="width: 69px" onchange="ChangeItem()">
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<option value="吉林省">吉林省</option>
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<option value="山西省">山西省</option>
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<option value="河北省">河北省</option>
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<option value="河南省">河南省</option>
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<option value="辽宁省">辽宁省</option>
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<option value="黑龙江省">黑龙江省</option>
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<option value="北京市">北京市</option>
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<option value="天津市">天津市</option>
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<option value="上海市">上海市</option>
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<option value="陕西省">陕西省</option>
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<option value="江苏省">江苏省</option>
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<option value="江西省">江西省</option>
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<option value="四川省">四川省</option>
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<option value="安徽省">安徽省</option>
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<option value="浙江省">浙江省</option>
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<option value="湖北省">湖北省</option>
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</select>
20![](/Images/OutliningIndicators/None.gif)
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<select name="Select2" style="width: 67px">
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<option value="长春市">长春市</option>
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<option value="太原市">太原市</option>
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<option value="石家庄市">石家庄市</option>
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<option value="郑州市">郑州市</option>
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<option value="沈阳市">沈阳市</option>
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<option value="哈尔滨市">哈尔滨市</option>
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<option value="北京市">北京市</option>
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<option value="天津市">天津市</option>
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<option value="上海市">上海市</option>
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<option value="西安市">西安市</option>
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<option value="南京市">南京市</option>
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<option value="南昌市">南昌市</option>
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<option value="成都市">成都市</option>
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<option value="合肥市">合肥市</option>
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<option value="杭州市">杭州市</option>
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<option value="武汉市">武汉市</option>
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</select>
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</form>
40![](/Images/OutliningIndicators/None.gif)
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联动代码如下:
![](/Images/OutliningIndicators/ContractedBlock.gif)
posted on 2007-12-26 12:03 CodeShark 阅读(4700) 评论(1) 编辑 收藏 举报