如何解决选项卡按按钮显示无法使用 bootstrap 5?
我正在使用引导程序 5,我有一个用于登录和注册的模式,但是一个模式中有两个引导程序选项卡,我想根据按钮单击显示选项卡,但这不起作用。
当我点击登录按钮时,模态登录选项卡内应处于活动状态,如果我点击注册按钮,则模态注册选项卡内应处于活动状态。
在控制台中出现此错误:- 未捕获的类型错误:无法读取 null 的属性“show”
我的代码:
$('.register-btn').click(function() {
$('#loginModal').modal('show');
var triggerEl = document.querySelector('[data-bs-target="#register"]')
bootstrap.Tab.getInstance(triggerEl).show()
})
$('.login-btn').click(function() {
$('#loginModal').modal('show');
var triggerE2 = document.querySelector('[data-bs-target="#login"]')
bootstrap.Tab.getInstance(triggerE2).show()
})
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-+0n0xVW2eSR5OomGNYDnhzAbDsOXxcvSN1TPprVMTNDbiYZCxYbOOl7+AMvyTG2x" crossorigin="anonymous">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-gtEjrD/SeCtmISkJkNUaaKMoLD0//ElJ19smozuHV6z3Iehds+3Ulb9Bn9Plx0x4" crossorigin="anonymous"></script>
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary register-btn">
Register
</button>
<button type="button" class="btn btn-primary login-btn">
Login
</button>
<!-- Modal -->
<div class="modal fade" id="loginModal" tabindex="-1" aria-labelledby="exampleloginModal" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body p-0">
<div class="row m-0">
<div class="col-md-6 p-0">
<img src="images/login-img.png" class="img-fluid" alt="">
</div>
<div class="col-md-6">
<div class="login-right-body">
<ul class="nav nav-pills nav-fill" id="myTab" role="tablist">
<li class="nav-item" role="presentation">
<button class="nav-link active" id="login-tab" data-bs-toggle="tab" data-bs-target="#login" type="button" role="tab" aria-controls="login" aria-selected="true">Login</button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="register-tab" data-bs-toggle="tab" data-bs-target="#register" type="button" role="tab" aria-controls="register" aria-selected="false">Register</button>
</li>
</ul>
<div class="tab-content" id="myTabContent">
<div class="tab-pane fade show active" id="login" role="tabpanel" aria-labelledby="login-tab">
<form>
<div class="form-group custom-form-group">
<label>Mobile Number</label>
<input type="text" class="form-control">
</div>
<div class="form-group custom-form-group">
<button class="btn btn-primary btn-block">Login</button>
</div>
</form>
</div>
<div class="tab-pane fade" id="register" role="tabpanel" aria-labelledby="register-tab">
<form>
<div class="form-group custom-form-group">
<label>Full Name</label>
<input type="text" class="form-control">
</div>
<div class="form-group custom-form-group">
<button class="btn btn-primary btn-block">Register</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
感谢您的努力!
解决方法
您可以触发点击来模拟点击标签。
$(".register-btn").click(function () {
$("#register-tab").trigger("click");
$("#loginModal").modal("show");
});
$(".login-btn").click(function () {
$("#login-tab").trigger("click");
$("#loginModal").modal("show");
});
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-+0n0xVW2eSR5OomGNYDnhzAbDsOXxcvSN1TPprVMTNDbiYZCxYbOOl7+AMvyTG2x" crossorigin="anonymous">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-gtEjrD/SeCtmISkJkNUaaKMoLD0//ElJ19smozuHV6z3Iehds+3Ulb9Bn9Plx0x4" crossorigin="anonymous"></script>
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary register-btn">
Register
</button>
<button type="button" class="btn btn-primary login-btn">
Login
</button>
<!-- Modal -->
<div class="modal fade" id="loginModal" tabindex="-1" aria-labelledby="exampleloginModal" aria-hidden="true">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body p-0">
<div class="row m-0">
<div class="col-md-6 p-0">
<img src="images/login-img.png" class="img-fluid" alt="">
</div>
<div class="col-md-6">
<div class="login-right-body">
<ul class="nav nav-pills nav-fill" id="myTab" role="tablist">
<li class="nav-item" role="presentation">
<button class="nav-link active" id="login-tab" data-bs-toggle="tab" data-bs-target="#login" type="button" role="tab" aria-controls="login" aria-selected="true">Login</button>
</li>
<li class="nav-item" role="presentation">
<button class="nav-link" id="register-tab" data-bs-toggle="tab" data-bs-target="#register" type="button" role="tab" aria-controls="register" aria-selected="false">Register</button>
</li>
</ul>
<div class="tab-content" id="myTabContent">
<div class="tab-pane fade show active" id="login" role="tabpanel" aria-labelledby="login-tab">
<form>
<div class="form-group custom-form-group">
<label>Mobile Number</label>
<input type="text" class="form-control">
</div>
<div class="form-group custom-form-group">
<button class="btn btn-primary btn-block">Login</button>
</div>
</form>
</div>
<div class="tab-pane fade" id="register" role="tabpanel" aria-labelledby="register-tab">
<form>
<div class="form-group custom-form-group">
<label>Full Name</label>
<input type="text" class="form-control">
</div>
<div class="form-group custom-form-group">
<button class="btn btn-primary btn-block">Register</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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