[英]How to use ngModel in the radio group from the api in angular
这是代码。
列表.component.html
<form nz-form [formGroup]="taskFormGroup" (submit)="saveFormData()">
<div nz-row *ngFor="let remark of checklist">
<div nz-col nzXXl="12" *ngFor="let task of remark.tasks" style="padding: .5rem;">
<div nz-row nzGutter="6" nzType="flex" nzAlign="middle" style="border-left: 5px solid rgba(167, 0, 51, 0.5);">
<div nz-col nzSpan="8">
<label [textContent]="task.name"></label>
</div>
<div nz-col nzSpan="8">
<nz-form-item>
<nz-form-control>
<nz-radio-group formControlName="radiostatus" [(ngModel)]="radio" (ngModelChange)="onChangeStatus($event)">
<label nz-radio nzValue="passed">Passed</label>
<label nz-radio nzValue="failed">Failed</label>
</nz-radio-group>
</nz-form-control>
</nz-form-item>
</div>
</div>
</div>
</div>
</form>
列表.component.ts
checklist = [
{
"id": "txv3vvBr8KYB",
"assetType": {
"id": "1fKBO4w0XHg7H",
"code": "PRD",
"name": "Printing1"
},
"tasks": [
{
"id": "1fKBO4w0XHg7H",
"name": "Task 1",
"description": "Check oil spill"
},
{
"id": "ESOSA6aCrOER",
"name": "Sample1",
"description": "Desc1"
}
]
},
{
"id": "EwQciw9whx6B",
"tasks": [
{
"id": "1nU7uASqfvLPD",
"name": "TASK8888",
"description": "DESC8888"
},
{
"id": "EwQciw9whx6B",
"name": "TASK9999",
"description": "DESC9999"
}
]
}
];
在传递或失败中选择时,在第1项上选择时,它不应影响第二项。 例如,在第一个项目上,它选择第二个项目中传递的内容,它不应该选择第二个项目中的传递内容。
就我而言,当我选择第一个项目的传递时,它会影响它选择的第二个项目也传递。
在您的代码中,您对所有表单控件都有相同的 ngModel 绑定。 尝试分配唯一名称
组件.html
<div nz-row *ngFor="let remark of checklist; let i = index">
<div nz-col nzXXl="12" *ngFor="let task of remark.tasks" style="padding: .5rem;">
<div nz-row nzGutter="6" nzType="flex" nzAlign="middle" style="border-left: 5px solid rgba(167, 0, 51, 0.5);">
<div nz-col nzSpan="8">
<label [textContent]="task.name"></label>
</div>
<div nz-col nzSpan="8">
<nz-form-item>
<nz-form-control>
<nz-radio-group [(ngModel)]="task.id" (ngModelChange)="onChangeStatus($event)">
<label nz-radio nzValue="passed">Passed</label>
<label nz-radio nzValue="failed">Failed</label>
</nz-radio-group>
</nz-form-control>
</nz-form-item>
</div>
</div>
</div>
</div>
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