Le survol de la souris CSS génère à l'infini des pages subordonnées

Cette fois, je vais vous présenter le survol de la souris CSS pour générer à l'infini des pages subordonnées. Quelles sont les précautions pour le survol de la souris CSS pour générer à l'infini des pages subordonnées. Ce qui suit est un cas pratique, jetons un coup d'œil.

Plus de bêtises, publions simplement le code. Le code spécifique est le suivant

*{
                margin: 0;
                padding: 0;
            }
            ul,li{
                list-style: none;
            }
            .ui-slide-box{
                width: 300px;
            }
            .ui-slide-item{
                width: 100%;
                position: relative;
            }
            .ui-slide-item-text{
                display: block;
                background-color: #000000;
                color: white;
                border-bottom: 1px solid yellow;
                height: 40px;
                line-height: 40px;
            }
            .ui-slide-item .ui-slide-box{
                display: none;
                position: absolute;
                left: 300px;
                top: 0;
            }
            .ui-slide-item:hover > .ui-slide-box{
                display: block;
            }

<ul class="ui-slide-box">
            <li class="ui-slide-item">
                <span class="ui-slide-item-text">aaaaaaaaaaaaa</span>
                <ul class="ui-slide-box">
                    <li class="ui-slide-item">
                        <span class="ui-slide-item-text">aaaaaaaaaaaa</span>
                        <ul class="ui-slide-box">
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">dddddddd </span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">sssssssssssss</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">eeeeeeeeeeee</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">ccccccccccccc</span>
                                <ul class="ui-slide-box">
                                    <li class="ui-slide-item">
                                        <span class="ui-slide-item-text">aaaaaaaaaaaaa</span>
                                        <ul class="ui-slide-box">
                                            <li class="ui-slide-item">
                                                <span class="ui-slide-item-text">aaaaaaaaaaaa</span>
                                                <ul class="ui-slide-box">
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">dddddddd </span>
                                                    </li>
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">sssssssssssss</span>
                                                    </li>
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">eeeeeeeeeeee</span>
                                                    </li>
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">ccccccccccccc</span>
                                                    </li>
                                                </ul>
                                            </li>
                                            
                                            <li class="ui-slide-item">
                                                <span class="ui-slide-item-text">bbbbbbbbbb</span>
                                                <ul class="ui-slide-box">
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">sfsdfsdfsd </span>
                                                    </li>
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">cvwdfsd</span>
                                                    </li>
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">ewewewe</span>
                                                    </li>
                                                    <li class="ui-slide-item">
                                                        <span class="ui-slide-item-text">xxcxc</span>
                                                    </li>
                                                </ul>
                                            </li>
                                        </ul>
                                    </li>
                                </ul>
                            </li>
                        </ul>
                    </li>
                    
                    <li class="ui-slide-item">
                        <span class="ui-slide-item-text">bbbbbbbbbb</span>
                        <ul class="ui-slide-box">
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">sfsdfsdfsd </span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">cvwdfsd</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">ewewewe</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">xxcxc</span>
                            </li>
                        </ul>
                    </li>
                </ul>
            </li>
            <li class="ui-slide-item">
                <span class="ui-slide-item-text">bbbbbbbbbbb</span>
                <ul class="ui-slide-box">
                    <li class="ui-slide-item">
                        <span class="ui-slide-item-text">aaaaaaaaaaaa</span>
                        <ul class="ui-slide-box">
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">dddddddd </span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">sssssssssssss</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">eeeeeeeeeeee</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">ccccccccccccc</span>
                            </li>
                        </ul>
                    </li>
                </ul>
            </li>
            <li class="ui-slide-item">
                <span class="ui-slide-item-text">cccccccccccccccccc</span>
                <ul class="ui-slide-box">
                    <li class="ui-slide-item">
                        <span class="ui-slide-item-text">rrrrrrrrrrrrrrrrrrrrrrrrrr</span>
                        <ul class="ui-slide-box">
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">dddddddd </span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">sssssssssssss</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">eeeeeeeeeeee</span>
                            </li>
                            <li class="ui-slide-item">
                                <span class="ui-slide-item-text">ccccccccccccc</span>
                            </li>
                        </ul>
                    </li>
                </ul>
            </li>
        </ul>

Je pense que vous maîtrisez la méthode après avoir lu le cas dans cet article. Pour des informations plus intéressantes, veuillez prêter attention aux autres articles connexes sur le site Web chinois de php !

Lecture recommandée :

Explication détaillée de l'utilisation des événements de pointeur en CSS3

Utiliser entièrement CSS pour centrer les éléments

Comment l'attribut font-size-adjust optimise la mise en page des pages Web

Ce qui précède est le contenu détaillé de. pour plus d'informations, suivez d'autres articles connexes sur le site Web de PHP en chinois!