【发布时间】:2018-11-25 15:24:52
【问题描述】:
我在表格中使用 p-autoComplete,一旦选择了一行,我的自动完成应该预先选择当前值。我尝试使用 [(ngModel)]="row.bsaName" 但它不起作用。 (单击下拉菜单后,我会看到所有值,我确认这些值确实存在于我的 p-autoComplete 下拉列表中)
还请注意,我使用了 p-calendar,一旦单击编辑,我就可以预先选择当前日期,但不确定为什么自动完成不同
hTML
<p-table #dt [value]="iBsaFollowup" dataKey="id" [paginator]="true" [rowsPerPageOptions]="[10,50,100]"
[rows]="10">
<ng-template pTemplate="header">
<tr>
<th>ID</th>
<th>Followup DT</th>
<th>Comment</th>
<th>BSA Name</th>
<th>Action</th>
</tr>
</ng-template>
<ng-template pTemplate="body" let-row>
<tr>
<td>{{row.ID}}</td>
<td>
<div *ngIf="!row.isBSAEditable">{{row.followupDate}}</div>
<div *ngIf="row.isBSAEditable">
<p-calendar name="followupDate" [(ngModel)]="row.followupDate" [showIcon]="true"></p-calendar> <span style="margin-left:35px"></span>
<span *ngIf="isEmpty(row.comment)" style="color:crimson; font-size:8pt">Required</span>
</div>
</td>
<td>
<div *ngIf="!row.isBSAEditable">{{row.comment}}</div>
<div *ngIf="row.isBSAEditable">
<input type="text" [(ngModel)]="row.comment" style="width:95%" maxlength="200">
<span *ngIf="isEmpty(row.comment)" style="color:crimson; font-size:8pt">Required</span>
</div>
</td>
<td>
<div *ngIf="!row.isBSAEditable">{{row.bsaName}}</div>
<div *ngIf="row.isBSAEditable">
<p-autoComplete name="bsaNameList" [(ngModel)]="row.bsaName" [suggestions]="iBsaList" (completeMethod)="searchBsaList($event)" [style]="{'width':'85%'}" [inputStyle]="{'width':'85%'}" field="name" dataKey="id" [dropdown]="true"></p-autoComplete>
<span *ngIf="isEmpty(row.comment)" style="color:crimson; font-size:8pt">Required</span>
</div>
</td>
<td>
<div>
<modal [row]="row" [disableEditSaveButton]='isEmpty(row.comment)' (deleteRow)="onDeleteToDoList(row)" [showModal]="!row.isBSAEditable" (selectedRow)="onSelectedFollowupdRow(row)" (cancelEdit)="onCancelEdit(row)" (save)="onSave(row)"></modal>
</div>
<!--<button (click)="editRow(row)">Edit</button>-->
</td>
</tr>
</ng-template>
</p-table>
组件
bsaListVal: IBsaList;
iBsaList: IBsaList[];
originalBsaList: IBsaList[];
searchBsaList(event) {
this.iBsaList = this.originalBsaList;
this.iBsaList = this.iBsaList
.filter(data => data.name.toString()
.toLowerCase()
.indexOf(event.query.toString().toLowerCase()) !== -1);
}
GetBsaList() {
this._dashboardService.getBSAList()
.subscribe(
data => {
this.iBsaList = data.result;
this.originalBsaList = data.result;
},
error => console.log('xx Method: ' + 'alert alert-danger'));
}
界面
export interface IBsaList {
id: string,
name: string
}
************************************************更新** ************************************************ HTML
<p-autoComplete name="bsaNameList" [(ngModel)]="row.bsaName" [suggestions]="bsaNameArr" (completeMethod)="searchBsaList($event)" [style]="{'width':'85%'}" [inputStyle]="{'width':'85%'}" field="name" dataKey="id" [dropdown]="true"></p-autoComplete>
组件
bsaListVal: IBsaList;
iBsaList: IBsaList[];
originalBsaList: string[];
bsaNameArr: string[];
searchBsaList(event) {
this.bsaNameArr = this.originalBsaList;
this.bsaNameArr = this.bsaNameArr
.filter(data => data
.toLowerCase()
.indexOf(event.query.toString().toLowerCase()) !== -1);
}
GetBsaList() {
this._dashboardService.getBSAList()
.subscribe(
data => {
this.bsaNameArr = data.result.map(e => e.name);// data.result;
this.originalBsaList = data.result.map(e => e.name);
},
error => console.log('GetAllAccessFor Method: ' + 'alert alert-danger'));
}
【问题讨论】:
-
问题是
row.bsaName可能是string而autoComplete填充有Array of Object并且您指定该字段为name。因此绑定不起作用。 -
更新了我上面的代码......它是一个字符串数组......那么我将如何完成它
-
您能否将您的
IBsaList映射到string[]。类似于:this.bsaNameArr = this.iBsaList.map(bsa => bsa.name)然后使用bsaNameArr作为自动完成的[suggestions] -
还是不行..更新了我上面的代码
-
data.result返回什么?
标签: angular typescript primeng primeng-datatable primeng-dropdowns