Combobox 将筛选条件添加到Dojo组合框

Combobox 将筛选条件添加到Dojo组合框,combobox,dojo,Combobox,Dojo,我有一个dijit/form/ComboBox控件,它有一个JsonStore作为对象存储 // Prepare the datasource for combobox settings.JsonStore = new JsonRestStore({ target: settings.dataUrl }); settings.ObjectStore = new ObjectStore({ objectStore: settings.JsonStore }); var ComboBox = ne

我有一个dijit/form/ComboBox控件,它有一个JsonStore作为对象存储

// Prepare the datasource for combobox
settings.JsonStore = new JsonRestStore({ target: settings.dataUrl });
settings.ObjectStore = new ObjectStore({ objectStore: settings.JsonStore });

var ComboBox = new ComboBox({
    id: settings.id,
    name: settings.id,
    value: settings.value,
    style: {
        width: settings.width.value + 'px',
        display: (settings.visible) ? 'visible' : 'none'
    },
    maxHeight: settings.dropHeight.value,
    store: settings.ObjectStore,
    searchAttr: settings.comboValue,
    labelType: "html",
    labelFunc: function (item, store) {
        var labelText = '....';
        return labelText;
    },
    onChange: function (evt) {
    }
}
当我尝试查询组合框时,会发出以下http请求:

http://<settings.dataUrl>/?<settings.comboValue>?A*
http://<settings.dataUrl>/?<settings.comboValue>?AB*
http://?A*
http://?AB*
我想知道是否可以根据另一个控件的值在组合框上添加一个过滤器。例如:

http://<settings.dataUrl>/?CustomerNo=0001&<settings.comboValue>?AB*
http://?CustomerNo=0001&?AB*

我已经尝试了下面的方法,我尝试在通过更改url更改过滤器时更改组合框的存储。但它不起作用。我试图通过再次设置存储值来重置存储,结果导致错误。

我终于能够通过另一个问题得到答案

Combobox.set('query',{'CustomerNo':dijit.byId('''.getValue()});
查询变成:

http://<settings.dataUrl>/?CustomerNo=0001&<settings.comboValue>?AB*
http://?CustomerNo=0001&?AB*

感谢您的自动回复。
http://<settings.dataUrl>/?CustomerNo=0001&<settings.comboValue>?AB*