发布于 2020-02-03 20:03:54
试试这个:
<nb-select id="theme" [selected]="currentTheme" (selectedChange)="changeTheme($event)" status="primary">
<nb-select-label [innerHtml]="selectedTheme"></nb-select-label>
<nb-option langg *ngFor="let theme of themes" [value]="theme.value"> {{ theme.name | langg }}</nb-option>
</nb-select>发布于 2020-04-29 05:31:20
虽然存在issue with dynamic data,但对于静态数据,它的工作方式与您提到的文档中的描述相同:
HTML:
<nb-select placeholder="Select Showcase" [(selected)]="selectedItem">
<nb-option value="">Option empty</nb-option>
<nb-option value="0">Option 0</nb-option>
<nb-option value="1">Option 1</nb-option>
<nb-option value="2">Option 2</nb-option>
<nb-option value="3">Option 3</nb-option>
<nb-option value="4">Option 4</nb-option>
</nb-select>TS:selectedItem = '2';
发布于 2021-07-22 20:50:38
在为nbSelect多表单控制器动态生成选项和显示已经选中的项时,我也遇到了同样的问题。我可以像下面这样实现。
file.html
<nb-select
fullWidth
placeholder="{{ title }}"
formControlName="value"
multiple
>
<nb-option
*ngFor="let option of options"
value="{{ option.key }}"
>
{{ option.value }}
</nb-option>
</nb-select>file.ts
let selectedOptionKeys = ["48c50001-dd7e-11eb-ad02-1d1ad36d5a53", "bc2edbd4-dfa4-11eb-a78c-5d1ee44adbd1", "636348eb-e992-11eb-9bb8-71a14542f9ee"]
this.formBuilder.group({
value: new FormControl(selectedOptionKeys),
});https://stackoverflow.com/questions/56150221
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