DcatAdmin 动态渐变登录页面

在 app/Admin/Controllers/AuthController.php 添加

namespace App\Admin\Controllers;

class AuthController extends BaseAuthController
{
    // 自定义登录视图
    protected $view = 'admin.login';
}

blade

<link rel="stylesheet" href="{{ admin_asset('vendor/css/login1.css') }}">
<div>
    <div class="wave"></div>
    <div class="wave"></div>
    <div class="wave"></div>
</div>
<div class="login-page" style="background: none !important;">
    <div class="login-box">
        <div class="login-logo mb-2" style="color: #ffffff">{{ config('admin.name') }}</div>
        <div class="card">
            <div class="card-body login-card-body shadow-100">
                <p class="login-box-msg mt-1 mb-1">{{ __('admin.welcome_back') }}</p>
                <form id="login-form" method="POST" action="{{ admin_url('auth/login') }}">
                    <input type="hidden" name="_token" value="{{ csrf_token() }}"/>
                    <fieldset class="form-label-group form-group position-relative has-icon-left">
                        <input type="text" name="username" required autofocus
                               class="form-control {{ $errors->has('username') ? 'is-invalid' : '' }}"
                               placeholder="{{ trans('admin.username') }}">
                        <div class="form-control-position"><i class="feather icon-user"></i></div>
                        <label for="email">{{ trans('admin.username') }}</label>
                        <div class="help-block with-errors"></div>
                        @if($errors->has('username'))
                            <span class="invalid-feedback text-danger" role="alert">
                                @foreach($errors->get('username') as $message)
                                    <span class="control-label" for="inputError">
                                        <i class="feather icon-x-circle"></i> {{$message}}
                                    </span>
                                    <br>
                                @endforeach
                            </span>
                        @endif
                    </fieldset>
                    <fieldset class="form-label-group form-group position-relative has-icon-left">
                        <input type="password" minlength="5" maxlength="20" name="password" id="password"
                               class="form-control {{ $errors->has('password') ? 'is-invalid' : '' }}"
                               placeholder="{{ trans('admin.password') }}" required
                               autocomplete="current-password">
                        <div class="form-control-position">
                            <i class="feather icon-lock"></i>
                        </div>
                        <label for="password">{{ trans('admin.password') }}</label>
                        <div class="help-block with-errors"></div>
                        @if($errors->has('password'))
                            <span class="invalid-feedback text-danger" role="alert">
                                @foreach($errors->get('password') as $message)
                                    <span class="control-label" for="inputError">
                                        <i class="feather icon-x-circle"></i> {{$message}}
                                    </span>
                                    <br>
                                @endforeach
                            </span>
                        @endif
                    </fieldset>
                    <div class="form-group d-flex justify-content-between align-items-center">
                        <div class="text-left">
                            @if(config('admin.auth.remember'))
                                <fieldset class="checkbox">
                                    <div class="vs-checkbox-con vs-checkbox-primary">
                                        <input id="remember" name="remember" value="1"
                                               type="checkbox" {{ old('remember') ? 'checked' : '' }}>
                                        <span class="vs-checkbox">
                                            <span class="vs-checkbox--check">
                                              <i class="vs-icon feather icon-check"></i>
                                            </span>
                                        </span>
                                        <span> {{ trans('admin.remember_me') }}</span>
                                    </div>
                                </fieldset>
                            @endif
                        </div>
                    </div>
                    <button type="submit" class="btn btn-primary float-right login-btn">
                        {{ __('admin.login') }}
                        &nbsp;
                        <i class="feather icon-arrow-right"></i>
                    </button>
                </form>

            </div>
        </div>
    </div>
</div>

<script>
    Dcat.ready(function () {
        // ajax表单提交
        $('#login-form').form({validate: true});
    });
</script>

css

.login-box {
    margin-top: -10rem;
    padding: 5px;
}

.login-card-body {
    padding: 1.5rem 1.8rem 1.6rem;
}

.card, .card-body {
    border-radius: .25rem
}

.login-btn {
    padding-left: 2rem !important;;
    padding-right: 1.5rem !important;
}

.content {
    overflow-x: hidden;
}

.form-group .control-label {
    text-align: left;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    overflow: auto;
    background: linear-gradient(
        315deg,
        rgba(101, 0, 94, 1) 3%,
        rgba(60, 132, 206, 1) 38%,
        rgba(48, 238, 226, 1) 68%,
        rgba(255, 25, 25, 1) 98%) fixed;
    animation: gradient 15s ease infinite;
    background-size: 400% 400%;

}

@keyframes gradient {
    0% {
        background-position: 0 0;
    }
    50% {
        background-position: 100% 100%;
    }
    100% {
        background-position: 0 0;
    }
}

.wave {
    background: rgb(255 255 255 / 25%);
    border-radius: 1000% 1000% 0 0;
    position: fixed;
    width: 200%;
    height: 12em;
    animation: wave 10s -3s linear infinite;
    transform: translate3d(0, 0, 0);
    opacity: 0.8;
    bottom: 0;
    left: 0;
    z-index: -1;
}

.wave:nth-of-type(2) {
    bottom: -1.25em;
    animation: wave 18s linear reverse infinite;
    opacity: 0.8;
}

.wave:nth-of-type(3) {
    bottom: -2.5em;
    animation: wave 20s -1s reverse infinite;
    opacity: 0.9;
}

@keyframes wave {
    2% {
        transform: translateX(1%);
    }

    25% {
        transform: translateX(-25%);
    }

    50% {
        transform: translateX(-50%);
    }

    75% {
        transform: translateX(-25%);
    }

    100% {
        transform: translateX(1%);
    }
}

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