html - Reactive Forms,唯一触发三个点击事件。1.提交表单 2.从下拉列表发送数据 3.同两个,在同一个 Reactive Form
问题描述
我写了一个响应式表单。提交按钮应该在反应式表单之外。它也有两个下拉菜单。在这种形式下,我从 api 动态读取数据。我也在下拉列表中编写了点击事件(目的是在我提交表单时绑定该特定值)。这里的问题是,每当我点击下拉菜单时......提交按钮点击事件被触发......我一直试图让它们(三个点击事件)是唯一的......但我无法...... ..请帮助我。下面我提供我的代码。
<div class="container content-box-shadow tiles-top-spacing tiles-page">
<div class="row assessment-m-b">
<div class="col-lg-12 col-md-12 pt-3 pb-5">
<div class="d-flex align-items-center justify-content-between">
<span class="common-headding">{{pageText?.accountSettingPageTextData?.editHeader}}</span>
<div>
<button type="submit" class="common-button green"
(click)="onSubmit()">{{pageText?.accountSettingPageTextData?.save}}</button>
<button type="button"
class="common-button orange" (click)="previousModule()">{{pageText?.accountSettingPageTextData?.cancel}}</button>
</div>
</div>
<div class="account-settings-block">
<form *ngIf="personalData" [formGroup]="accountSettingsForm" >..................................................
<!-- Account-Settings Security Questions -->
<div *ngIf=" personalData?.dashBoardPersonalInfoData?.securityQuestionsAnswers.isVisible"
class="account-form-inner-block">
<legend>{{pageText?.accountSettingPageTextData?.questions?.header}}<span class="required">**</span></legend>
<div class="row">
<div class="col-md-6">
<div>
<label for="question1">
{{pageText?.accountSettingPageTextData?.questions?.question1}}
</label>
<div class="btn-group w-100 pt-1" ngbDropdown>
<button class="btn btn-secondary dropdown-toggle w-100 text-left"
aria-haspopup="true" aria-expanded="false" id="dropdownMenu1"
ngbDropdownToggle>
<span *ngIf="!SecurityQuestion1.question">
Select a Question
</span>
<span *ngIf="SecurityQuestion1.question">
{{SecurityQuestion1.question}}
</span>
</button>
<div class="dropdown-menu dropdown-menu-left" aria-labelledby="dropdownMenu">
<button (click)="selectQuestion1(questions)"
*ngFor="let questions of personalData?.dashBoardPersonalInfoData?.securityQuestions"
class="dropdown-item">{{questions?.question}}
</button>
</div>
</div>
</div>
<div>
</div>
</div>
</div>
<div class="col-md-6">
<div>
<label for="question2">
{{pageText?.accountSettingPageTextData?.questions?.question2}}
</label>
<div class="btn-group w-100 pt-1" ngbDropdown>
<button class="btn btn-secondary dropdown-toggle w-100 text-left"
aria-haspopup="true" aria-expanded="false" id="dropdownMenu2"
ngbDropdownToggle>
<span *ngIf="!SecurityQuestion2.question">
Select a Question
</span>
<span *ngIf="SecurityQuestion2.question">
{{SecurityQuestion2.question}}
</span>
</button>
<div class="dropdown-menu dropdown-menu-left" aria-labelledby="dropdownMenu">
<button (click)="selectQuestion2(questions)"
*ngFor="let questions of personalData?.dashBoardPersonalInfoData?.securityQuestions"
class="dropdown-item">{{questions?.question}}
</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
解决方案
我可以通过在保存按钮中使用 form="myForm" 属性来解决上面的问题。并在表单标签中使用 id="myForm" 属性.....只需使用这些属性....我可以对所有三个事件都有唯一的触发器......我仍然保持发布,以便有人不需要不得不浪费近 4 个小时或更长时间才能找到它....