h3 { font-size: 30px; color: #000; display: block; text-shadow: 2px 0 white, -2px 0 white, 0 2px white, 0 -2px whi...
<div id="map"></div> <script src="//api.map.baidu.com/api?type=webgl&v=1.0&ak=nSxiPohfziUaCuONe4ViUP2N"></script> <script> ...
<!--百度地图容器--> <div class="e_box p_mapContainer" id="mapContent"></div> <script type="text/javascript" src="https://api.map...
<div class="scroll"> <strong><em class="pc">0</em><em class="mo">0</em>%</strong> <ul>li></li><li></li><li></li></ul> </div>
产品、新闻详情里的上一篇下一篇文字替换。
// 禁用右键菜单 document.addEventListener('contextmenu', function(e) { e.preventDefault(); }); // 禁用文本选择 documen...
<div class="waves" style="opacity:.5; position:absolute; bottom:0; width:100%; height:250px; z-index:-1"></div>
<div id="map_container"></div> <script type="text/javascript" src="//webapi.amap.com/maps?v=1.4.14&key=75af8d42e4c14c36aefcc5...
<canvas width="1920" height="222" class="particles"></canvas> <script> $(function(){ var canvas = document.querySelector('c...
✅ 总结公式(通用版): padding-bottom = (视频高度 / 视频宽度) * 100% ✅ 自动计算视频容器 padding-bottom 工具: <video id="myV...