[英]data-toggle="buttons" is not working in Angular
data-toggle="buttons" 在 Angular 中不起作用。 当我尝试使用 data-toggle="buttons" 时,它没有在事件函数中传递值。 甚至提交功能也不起作用。 我无法找出问题所在。 请在下面找到代码:
<!-- include the CSS files -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<!-- include the JavaScript files -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js" integrity="sha384-cs/chFZiN24E4KMATLdqdvsezGxaGsi4hLGOzlXwp5UZB1LY//20VyM2taTB4QvJ" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js" integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm" crossorigin="anonymous"></script>
app.component.html
<div class="form-check list-inline list-group-horizontal btn-group" role="group" data-toggle="buttons">
<form [formGroup]="formCheck" (ngSubmit)="submitFormCheck()" novalidate>
<div style="display: inline-block;" *ngFor="let chip of message.multi; let i=index">
<label class="btn btn-light">
<input type="checkbox" class="form-check list-group-item" [value]="chip.chip" (change)="onCheckboxChange($event)" />
{{chip.chip}}
</label>
</div>
<button type="submit">Submit</button>
<!-- <input type="submit" value="Submit"> -->
</form>
</div>
this.formCheck = this.formBuilder.group({
checkArray: this.formBuilder.array([])
})
onCheckboxChange(e) {
const checkArray: FormArray = this.formCheck.get('checkArray') as FormArray;
console.log(checkArray);
if (e.target.checked) {
checkArray.push(new FormControl(e.target.value));
} else {
let i: number = 0;
checkArray.controls.forEach((item: FormControl) => {
if (item.value == e.target.value) {
checkArray.removeAt(i);
return;
}
i++;
});
}
}
submitFormCheck() {
console.log(this.formCheck.value)
}
没有data-toggle="buttons"它可以工作,但样式问题即将到来。
帮我解决这个问题。
谢谢
你可以试试data-toggle="button"
而不是 'buttons' 吗?
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