jQuery MiniUI 开发教程 表单控件 ComboBox：联动选择（十）
ComboBox：联动选择http://www.miniui.com/docs/api/images/combobox3.png
参考示例：ComboBox：联动选择
一：创建两个ComboBox
<span>部门</span>
<input id="deptCombo" class="mini-combobox" style="width:150px;" textField="name" valueField="id"
onvaluechanged="onDeptChanged" url="../data/DataService.aspx?method=GetDepartments"
showNullItem="true"/>
<span>职位</span>
<input id="positionCombo" class="mini-combobox" style="width:150px;" textField="name" valueField="id" />
二：valuechanged加载第二个ComboBox
function onDeptChanged(e) {
var id = deptCombo.getValue();
positionCombo.setValue("");
var url = "../data/DataService.aspx?method=GetPositionsByDepartmenId&id=" + id
positionCombo.setUrl(url);
}
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