[英]Add input clear button to PrimeNG p-dropdown
I am using PrimeNG and I can't add some button to clear input. 我正在使用PrimeNG,但无法添加一些按钮来清除输入。 Here is my html: 这是我的html:
<p-dropdown (keyup)='search($event)'
id = "dropdown"
(onChange)="changeSubject($event.value)"
[options]="subjects"
[(ngModel)]="selectedSubject"
filterBy = 'subjects'
[filter] = 'true'
[autoDisplayFirst] = 'defaultFilter'
#dropdown
placeholder="{{selectedWord}}"
[style]="{'width':'100%', 'height': '30px'}">
</p-dropdown>
You can add showClear
propriety and set it to true : 您可以添加showClear
,并将其设置为true :
<p-dropdown (keyup)='search($event)'
id = "dropdown"
(onChange)="changeSubject($event.value)"
[options]="subjects"
[(ngModel)]="selectedSubject"
filterBy = 'subjects'
[filter] = 'true'
[autoDisplayFirst] = 'defaultFilter'
#dropdown
placeholder="{{selectedWord}}"
[style]="{'width':'100%', 'height': '30px'}"
showClear="true">
</p-dropdown>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.