角材料io MatDatePicker
问题描述:
我是新角度/角材料。角材料io MatDatePicker
我有2个MatDatePicker输入字段一个div:
<div class="docs-example-viewer-body">
<mat-form-field>
<mat-select placeholder="Employee" [(ngModel)]="selectedEmployeeId" name="employee_name" (ngModelChange)="setSelectedEmployee($event)">
<mat-option *ngFor="let employee of employees" [value]="employee.id">
{{employee.name}}
</mat-option>
</mat-select>
</mat-form-field>
<mat-form-field>
<input matInput [matDatepicker]="picker" placeholder="Choose a start date" [(ngModel)]="inputStartDate">
<mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
<mat-datepicker #picker [startAt]="startDate"></mat-datepicker>
</mat-form-field>
<mat-form-field>
<input matInput [matDatepicker]="picker" placeholder="Choose an end date" [(ngModel)]="inputEndDate">
<mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
<mat-datepicker #picker [startAt]="endDate"></mat-datepicker>
</mat-form-field>
<p *ngIf="selectedEmployeeId"> Selected value: {{selectedEmployeeId}} from {{inputStartDate}} until {{inputEndDate}}</p>
</div>
但我得到以下错误在浏览器中:
MatDatepicker只能与一个输入相关联。在 MatDatepicker._registerInput(datepicker.es5.js:1281) 在MatDatepickerInput.registerDatepicker(datepicker.es5.js:1560)
感谢您的解决方案或反馈
Joost的
答
的实例变量名称需要对每个实例都是唯一的。在这个例子中,我使用了picker1
和picker2
,但随意使用更好的名字。 Here's a sample from the Material plunker.
<mat-form-field>
<input matInput [matDatepicker]="picker1" placeholder="Choose a start date" [(ngModel)]="inputStartDate">
<mat-datepicker-toggle matSuffix [for]="picker1"></mat-datepicker-toggle>
<mat-datepicker #picker1 [startAt]="startDate"></mat-datepicker>
</mat-form-field>
<mat-form-field>
<input matInput [matDatepicker]="picker2" placeholder="Choose an end date" [(ngModel)]="inputEndDate">
<mat-datepicker-toggle matSuffix [for]="picker2"></mat-datepicker-toggle>
<mat-datepicker #picker2 [startAt]="endDate"></mat-datepicker>
</mat-form-field>
耶,我只是犯了这个错误。 'picker'在两者之间必须是唯一的,只要它们是唯一的,请尝试'[matDatepicker] =“picker1”'和'[matDatepicker] =“picker2”'或类似的。 '[for]'绑定也需要匹配新的id。 – stealththeninja