Android 智能应用横幅不随屏幕缩放

Posted 2023-03-14

【中文标题】Android 智能应用横幅不随屏幕缩放

【英文标题】：Android Smart App Banner doesn't scale with screen

【发布时间】：2015-05-07 12:56:37

【问题描述】：

我使用 jquery.smartbanner 创建了一个适用于 android 的智能应用横幅。我设法让它工作，但问题是横幅（宽度为 100%）不随屏幕缩放。因此，当用户打开页面时它被放大（因为网站没有响应）并且当他缩小时，横幅（以前的宽度为 100%）现在保持相同的宽度，所以它只覆盖一小部分这页纸。有没有办法解决这个问题？官方 CSS 代码如下。

非常感谢！

#smartbanner  position:absolute; left:0; top:-82px; border-bottom:1px solid #e8e8e8; width:100%; height:78px; font-family:'Helvetica Neue',sans-serif; background:-webkit-linear-gradient(top, #f4f4f4 0%,#cdcdcd 100%); background-image: -ms-linear-gradient(top, #F4F4F4 0%, #CDCDCD 100%); background-image: -moz-linear-gradient(top, #F4F4F4 0%, #CDCDCD 100%); box-shadow:0 1px 2px rgba(0,0,0,0.5); z-index:9998; -webkit-font-smoothing:antialiased; overflow:hidden; -webkit-text-size-adjust:none; 
#smartbanner, html.sb-animation -webkit-transition: all .3s ease;
#smartbanner .sb-container  margin: 0 auto; 
#smartbanner .sb-close  position:absolute; left:5px; top:5px; display:block; border:2px solid #fff; width:14px; height:14px; font-family:'ArialRoundedMTBold',Arial; font-size:15px; line-height:15px; text-align:center; color:#fff; background:#070707; text-decoration:none; text-shadow:none; border-radius:14px; box-shadow:0 2px 3px rgba(0,0,0,0.4); -webkit-font-smoothing:subpixel-antialiased; 
#smartbanner .sb-close:active  font-size:13px; color:#aaa; 
#smartbanner .sb-icon  position:absolute; left:30px; top:10px; display:block; width:57px; height:57px; background:rgba(0,0,0,0.6); background-size:cover; border-radius:10px; box-shadow:0 1px 3px rgba(0,0,0,0.3); 
#smartbanner.no-icon .sb-icon  display:none; 
#smartbanner .sb-info  position:absolute; left:98px; top:18px; width:44%; font-size:11px; line-height:1.2em; font-weight:bold; color:#6a6a6a; text-shadow:0 1px 0 rgba(255,255,255,0.8); 
#smartbanner #smartbanner.no-icon .sb-info  left:34px; 
#smartbanner .sb-info strong  display:block; font-size:13px; color:#4d4d4d; line-height: 18px; 
#smartbanner .sb-info > span  display:block; 
#smartbanner .sb-info em  font-style:normal; text-transform:uppercase; 
#smartbanner .sb-button  position:absolute; right:20px; top:24px; border:1px solid #bfbfbf; padding: 0 10px; min-width: 10%; height:24px; font-size:14px; line-height:24px; text-align:center; font-weight:bold; color:#6a6a6a; background:-webkit-linear-gradient(top, #efefef 0%,#dcdcdc 100%); text-transform:uppercase; text-decoration:none; text-shadow:0 1px 0 rgba(255,255,255,0.8); border-radius:3px; box-shadow:0 1px 0 rgba(255,255,255,0.6),0 1px 0 rgba(255,255,255,0.7) inset; 
#smartbanner .sb-button:active, #smartbanner .sb-button:hover  background:-webkit-linear-gradient(top, #dcdcdc 0%,#efefef 100%); 

#smartbanner .sb-icon.gloss:after  content:''; position:absolute; left:0; top:-1px; border-top:1px solid rgba(255,255,255,0.8); width:100%; height:50%; background:-webkit-linear-gradient(top, rgba(255,255,255,0.7) 0%,rgba(255,255,255,0.2) 100%); border-radius:10px 10px 12px 12px; 

#smartbanner.android  border-color:#212228; background: #3d3d3d url('dark_background_stripes.gif'); border-top: 5px solid #88B131; box-shadow: none; 
#smartbanner.android .sb-close  border:0; width:17px; height:17px; line-height:17px; color:#b1b1b3; background:#1c1e21; text-shadow:0 1px 1px #000; box-shadow:0 1px 2px rgba(0,0,0,0.8) inset,0 1px 1px rgba(255,255,255,0.3); 
#smartbanner.android .sb-close:active  color:#eee; 
#smartbanner.android .sb-info  color:#ccc; text-shadow:0 1px 2px #000; 
#smartbanner.android .sb-info strong  color:#fff; 
#smartbanner.android .sb-button  min-width: 12%; border:1px solid #DDDCDC; padding:1px; color:#d1d1d1; background: none; border-radius: 0; box-shadow: none; min-height:28px
#smartbanner.android .sb-button span  text-align: center; display: block; padding: 0 10px; background-color: #42B6C9; background-image: -webkit-gradient(linear,0 0,0 100%,from(#42B6C9),to(#39A9BB)); background-image: -moz-linear-gradient(top,#42B6C9,#39A9BB); text-transform:none; text-shadow:none; box-shadow:none; 
#smartbanner.android .sb-button:active, #smartbanner.android .sb-button:hover  background: none; 
#smartbanner.android .sb-button:active span, #smartbanner.android .sb-button:hover span  background:#2AC7E1; 

#smartbanner.windows .sb-icon  border-radius: 0px; 

【问题讨论】：

尽管遵循了自述文件，但我没有让 jquery.smartbanner 在我的 android 手机上工作。你介意发布你的JS吗？也许是我的设备出了问题？

@SMT 我正在使用从网站下载的确切脚本。也许您忘记在页面正文中输入<script type="text/javascript"> $().smartbanner(); </script>？

【参考方案1】：

自己解决了！将#smartbanner 设置为position:fixed; 就完成了:-)