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javascript - Laravel 错误 : jQuery. 缓动不是函数

转载 作者：行者123 更新时间：2023-11-29 10:26:13 25 4
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我有一个 laravel 项目，我想在其中使用 jQuery UI 来实现平滑的过渡和效果。我将 jquery-ui.js 添加到 public/js 文件夹中。与我当前按预期工作的 jQuery 文件相同。

我像这样在我的 Blade 模板中导入了 javascript 文件:

<!doctype html>
<html lang="{{ str_replace('_', '-', app()->getLocale()) }}">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- CSRF Token -->
    <meta name="csrf-token" content="{{ csrf_token() }}">

    <title>{{ config('app.name', 'Laravel') }}</title>

    <!-- Scripts -->
    <script src="{{ asset('js/app.js') }}" defer></script>

    <!-- Fonts -->
    <link rel="dns-prefetch" href="//fonts.gstatic.com">
    <link href="https://fonts.googleapis.com/css?family=Nunito" rel="stylesheet">

    <!-- Styles -->
    <link href="{{ asset('css/app.css') }}" rel="stylesheet">
    <link href="{{ asset('css/animate.css') }}" rel="stylesheet">
    <link href="{{ asset('css/jquery-ui.css') }}" rel="stylesheet">
</head>
<body>
    <div id="app">
        <nav class="navbar navbar-expand-md navbar-light bg-white shadow-sm">
            <div class="container">
                <a class="navbar-brand" href="{{ url('/') }}">
                    {{ config('app.name', 'Laravel') }}
                </a>
                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="{{ __('Toggle navigation') }}">
                    <span class="navbar-toggler-icon"></span>
                </button>

                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <!-- Left Side Of Navbar -->
                    <ul class="navbar-nav mr-auto">

                    </ul>

                    <!-- Right Side Of Navbar -->
                    <ul class="navbar-nav ml-auto">
                        <!-- Authentication Links -->
                        @guest
                            <li class="nav-item">
                                <a class="nav-link" href="{{ route('login') }}">{{ __('Login') }}</a>
                            </li>
                            @if (Route::has('register'))
                                <li class="nav-item">
                                    <a class="nav-link" href="{{ route('register') }}">{{ __('Register') }}</a>
                                </li>
                            @endif
                        @else
                            <li class="nav-item dropdown">
                                <a id="navbarDropdown" class="nav-link dropdown-toggle" href="#" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" v-pre>
                                    {{ Auth::user()->name }} <span class="caret"></span>
                                </a>

                                <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdown">
                                    <a class="dropdown-item" href="{{ route('logout') }}"
                                       onclick="event.preventDefault();
                                                     document.getElementById('logout-form').submit();">
                                        {{ __('Logout') }}
                                    </a>

                                    <form id="logout-form" action="{{ route('logout') }}" method="POST" style="display: none;">
                                        @csrf
                                    </form>
                                </div>
                            </li>
                        @endguest
                    </ul>
                </div>
            </div>
        </nav>

        <main class="py-4">
            @yield('content')
        </main>
    </div>


    <script type="text/javascript" src="{{ asset('js/jquery-3.4.1.min.js') }}"></script>
    <script type="text/javascript" src="{{ asset('js/jquery-ui.js') }}"></script>
    <script type="text/javascript" src="{{ asset('js/main.js') }}"></script>
    <script type="text/javascript" src="{{ asset('js/app.js') }}"></script>
</body>
</html>

当我尝试在单击按钮时调用切换功能时出现以下错误:

app.js:14040 Uncaught TypeError: jQuery.easing[this.easing] is not a function

虽然常规的 jQuery 可以正常工作，但 jQuery UI 却不行。

Main.js

$(document).ready(function() {

    $('#slide-next').on('click', function() {
        $('.register-form-user').toggle("slide", { direction: "left" }, 1000);
    });
});

我所有的路径都是正确的。下载 jQuery UI 文件时，我确保选择了所有可用选项，包括缓动。

是什么导致了这个错误？

Bootstrap.js

window._ = require('lodash');

/**
 * We'll load jQuery and the Bootstrap jQuery plugin which provides support
 * for JavaScript based Bootstrap features such as modals and tabs. This
 * code may be modified to fit the specific needs of your application.
 */

try {
    window.Popper = require('popper.js').default;
    window.$ = window.jQuery = require('jquery');

    require('bootstrap');
} catch (e) {}

/**
 * We'll load the axios HTTP library which allows us to easily issue requests
 * to our Laravel back-end. This library automatically handles sending the
 * CSRF token as a header based on the value of the "XSRF" token cookie.
 */

window.axios = require('axios');

window.axios.defaults.headers.common['X-Requested-With'] = 'XMLHttpRequest';

/**
 * Echo exposes an expressive API for subscribing to channels and listening
 * for events that are broadcast by Laravel. Echo and event broadcasting
 * allows your team to easily build robust real-time web applications.
 */

// import Echo from 'laravel-echo';

// window.Pusher = require('pusher-js');

// window.Echo = new Echo({
//     broadcaster: 'pusher',
//     key: process.env.MIX_PUSHER_APP_KEY,
//     cluster: process.env.MIX_PUSHER_APP_CLUSTER,
//     encrypted: true
// });


最佳答案

jQuery 已经包含在 boostrap.js 文件中的 app.js 包中。在您的 html 中最后一次调用 app.js 会覆盖之前的 jquery 实例，使其在 jQuery UI 之后加载。 jQuery 必须在 jquery-ui 之前加载。

改变这个

<script type="text/javascript" src="{{ asset('js/jquery-3.4.1.min.js') }}"></script>
<script type="text/javascript" src="{{ asset('js/jquery-ui.js') }}"></script>
<script type="text/javascript" src="{{ asset('js/main.js') }}"></script>
<script type="text/javascript" src="{{ asset('js/app.js') }}"></script>

为此

<script type="text/javascript" src="{{ asset('js/app.js') }}"></script>
<script type="text/javascript" src="{{ asset('js/jquery-ui.js') }}"></script>
<script type="text/javascript" src="{{ asset('js/main.js') }}"></script>

并从您的 <head> 中删除延迟的脚本标签节

关于javascript - Laravel 错误 : jQuery. 缓动不是函数，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/58631720/

25 4 0
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