当我单击清除按钮时,我想重置ng-select,代码如下:
<ng-select (change)="setFilter('','')"
[items]="eventType"
bindLabel="name"
bindValue="id"
placeholder="Select Event Type"
[(ngModel)]="event_type" id="eventType">
</ng-select>
<button class="acq-btn acq-btn-default"(click)="clearFilter()">Clear</button>
我创建的函数如下:
eventType = [
{id: 'create', name: 'Create'},
{id: 'update', name: 'Update'},
{id: 'delete', name: 'Delete'},
];
clearFilter(){
this.event_type = '';
this.setFilter('','');
}
使用选择我正在过滤数据。过滤工作正常。 清除按钮也很好,只是UI会显示十字符号,如下所示:
您能帮我解决这个问题吗?
答案 0 :(得分:1)
在使用两种方式绑定INTERVAL 1 MONTH
时:
[(ngModel)]
在您的组件中,必须添加空值,并通过<ng-select
(change)="setFilter('','')"
[items]="eventType"
bindLabel="name"
bindValue="id"
placeholder="Select Event Type"
[(ngModel)]="event_type"
id="eventType">
</ng-select>
方法将[(ngModel)]
设置为所需的值:
clearFilter()
答案 1 :(得分:0)
例如,如果您可以将下拉菜单设置为默认的“创建”,则可以这样操作:
eventType = [
{id: 'create', name: 'Create'},
{id: 'update', name: 'Update'},
{id: 'delete', name: 'Delete'},
];
clearFilter(){
this.event_type = 'create';
this.setFilter('','');
}
或者,您可以提供一个空白选项:
eventType = [
{id: '', name: ''},
{id: 'create', name: 'Create'},
{id: 'update', name: 'Update'},
{id: 'delete', name: 'Delete'},
];
clearFilter(){
this.event_type = '';
this.setFilter('','');
}