我正在运行 angular app ,对此我有自动完成功能,我想将水平滚动添加到 mat-option,我尝试应用 css 样式
.cdk-overlay-pane {
overflow-x: auto;
}
then applying syle as told in this docuemnt [enter link description here][1] showPanel: boolean
<mat-option class="CustomerDropDown" showPanel="true" ...
extended question
<mat-form-field >
<input matInput [matAutocomplete]="auto" [formControl]="customerFilterControl">
<mat-autocomplete panelWidth ="450px" #auto="matAutocomplete" [displayWith] = "displayFn" style="width:750px;">
<mat-option *ngFor="let customer of filteredOptions | async" [value] ="customer.AccountID + '('+ customer.AccountName + ')'" (click)="onCustomerChange(customer)">
{{customer.AccountID}} ({{customer.AccountName}})
</mat-option>
</mat-autocomplete>
</mat-form-field>
两次尝试都失败了!!