The attribute on the label fails to trigger any action on the linked input upon clicking, due to the binding of the id and for

My component is designed to display a checkbox and label, with inputs for id, name, label, and value.

Here's the code:

<div class="checkbox col-xs-12" *ngIf="id && name && label && value">
    <input type="checkbox" [id]="id" [name]="name" [value]="value">
    <label [for]="id" id="{{id}}-label" aria-label="not here">{{label}}</label>
</div>

However, when binding the id attribute of the input and the for attribute of the label using [], clicking on the label doesn't work.

If I manually set the id and for attributes, they function correctly.

Even using [attr.id] and [attr.for] doesn't solve the issue.

Any ideas what could be causing this?

The resulting HTML appears as follows:

<div _ngcontent-wam-3="" class="checkbox col-xs-12">
    <input _ngcontent-wam-3="" type="checkbox" ng-reflect-id="bob" id="bob" ng-reflect-name="bobby" name="bobby" ng-reflect-value="true" value="true">
    <label _ngcontent-wam-3="" aria-label="not here" ng-reflect-html-for="bob" for="bob" ng-reflect-id="bob-label" id="bob-label">Checkbox 1</label>
</div>

Answer №1

It turns out that the issue stemmed from the custom element having a conflicting id attribute that was overriding the intended id on the checkbox or radio button itself. By changing the input to use idStr instead of id, the problem was resolved and everything functioned as it should.

Here's an example:

<my-checkbox name="alice" value="true" idStr="alice1" label="For Alice"></my-checkbox>

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