Html 将输入清除按钮添加到启动p下拉列表
我正在使用Priming,无法添加一些按钮来清除输入。 这是我的html:Html 将输入清除按钮添加到启动p下拉列表,html,typescript,angular5,primeng,primeng-dropdowns,Html,Typescript,Angular5,Primeng,Primeng Dropdowns,我正在使用Priming,无法添加一些按钮来清除输入。 这是我的html: <p-dropdown (keyup)='search($event)' id = "dropdown" (onChange)="changeSubject($event.value)" [options]="subjects"
<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>
您可以添加
showClear
property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>