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Html Angular 11-如何配置ngbDropdown以选择多个值?_Html_Angularjs_Drop Down Menu_Multiple Select - Fatal编程技术网

Html Angular 11-如何配置ngbDropdown以选择多个值?

Html Angular 11-如何配置ngbDropdown以选择多个值?,html,angularjs,drop-down-menu,multiple-select,Html,Angularjs,Drop Down Menu,Multiple Select,我正在处理一个角度项目,希望将“所有部门”下拉字段配置为选择多个值,但无法执行此操作。我会非常感谢你在这方面的帮助 下面是我的HTML代码,适用于选择单个值,但不适用于多选- <div class="col-sm-3"> <div ngbDropdown> <button (click)="getDept()" class="btn btn-block btn-outline-primary&

我正在处理一个角度项目,希望将“所有部门”下拉字段配置为选择多个值,但无法执行此操作。我会非常感谢你在这方面的帮助

下面是我的HTML代码,适用于选择单个值,但不适用于多选-

<div class="col-sm-3">
    <div ngbDropdown>
        <button (click)="getDept()" class="btn btn-block btn-outline-primary"
            id="deptselect" ngbDropdownToggle>
            {{ selectDepartment }}
        </button>
        <div ngbDropdownMenu class="dropdown-menu" aria-labelledby="deptselect">
            <button ngbDropdownItem class="dropdown-item" *ngFor="let item of depts"
                (click)="changeDropdownName_Dept(item.DepartmentId,item.DepartmentName)">
                {{ item.DepartmentId }} |
                {{ item.DepartmentName }}

            </button>
        </div>
    </div>
</div>

{{selectDepartment}
{{item.DepartmentId}|
{{item.DepartmentName}
请在这里检查()