css3 jQuery實現3d搜索框+為空判斷

2024-09-05 12:17:01

字體：大中小

來源：轉載

供稿：網友

CSS3實現一個漂亮的搜索框，當用戶沒有輸入內容的時候，點擊提交按鈕會出現一個漂亮的提示框。運行效果時請注意：如果右下角提示JS錯誤，請刷新一下頁面或按“F5””即可。適用瀏覽器：FireFox、Chrome、Safari、Opera、傲游、搜狗. 不支持IE8、360極速瀏覽器等。

<!DOCTYPE html><html><head><title>css3實現3d搜索框</title><style> body{background: #eee; font: 12px 'Lucida sans', Arial, Helvetica; color: #333; text-align: center;} a{color: #2A679F;} .form-wrapper{width: 450px; padding: 8px; margin: 100px auto; overflow: hidden; border-width: 1px; border-style: solid; border-color: #dedede #bababa #aaa #bababa; -moz-box-shadow: 0 3px 3px rgba(255,255,255,.1), 0 3px 0 #bbb, 0 4px 0 #aaa, 0 5px 5px #444; -webkit-box-shadow: 0 3px 3px rgba(255,255,255,.1), 0 3px 0 #bbb, 0 4px 0 #aaa, 0 5px 5px #444; box-shadow: 0 3px 3px rgba(255,255,255,.1), 0 3px 0 #bbb, 0 4px 0 #aaa, 0 5px 5px #444; -moz-border-radius: 10px; -webkit-border-radius: 10px; border-radius: 10px; background-color: #f6f6f6; background-image: -webkit-gradient(linear, left top, left bottom, from(#f6f6f6), to(#eae8e8)); background-image: -webkit-linear-gradient(top, #f6f6f6, #eae8e8); background-image: -moz-linear-gradient(top, #f6f6f6, #eae8e8); background-image: -ms-linear-gradient(top, #f6f6f6, #eae8e8); background-image: -o-linear-gradient(top, #f6f6f6, #eae8e8); background-image: linear-gradient(top, #f6f6f6, #eae8e8);} .form-wrapper #search{width: 330px; height: 20px; padding: 10px 5px; float: left; font: bold 16px 'lucida sans', 'trebuchet MS', 'Tahoma'; border: 1px solid #ccc; -moz-box-shadow: 0 1px 1px #ddd inset, 0 1px 0 #fff; -webkit-box-shadow: 0 1px 1px #ddd inset, 0 1px 0 #fff; box-shadow: 0 1px 1px #ddd inset, 0 1px 0 #fff; -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px;} .form-wrapper #search:focus{outline: 0; border-color: #aaa; -moz-box-shadow: 0 1px 1px #bbb inset; -webkit-box-shadow: 0 1px 1px #bbb inset; box-shadow: 0 1px 1px #bbb inset;} .form-wrapper #search::-webkit-input-placeholder{color: #999; font-weight: normal;} .form-wrapper #search:-moz-placeholder{color: #999; font-weight: normal;} .form-wrapper #search:-ms-input-placeholder{color: #999; font-weight: normal;} .form-wrapper #submit{float: right; border: 1px solid #00748f; height: 42px; width: 100px; padding: 0; cursor: pointer; font: bold 15px Arial, Helvetica; color: #fafafa; text-transform: uppercase; background-color: #0483a0; background-image: -webkit-gradient(linear, left top, left bottom, from(#31b2c3), to(#0483a0)); background-image: -webkit-linear-gradient(top, #31b2c3, #0483a0); background-image: -moz-linear-gradient(top, #31b2c3, #0483a0); background-image: -ms-linear-gradient(top, #31b2c3, #0483a0); background-image: -o-linear-gradient(top, #31b2c3, #0483a0); background-image: linear-gradient(top, #31b2c3, #0483a0); -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px; text-shadow: 0 1px 0 rgba(0, 0 ,0, .3); -moz-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset, 0 1px 0 #fff; -webkit-box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset, 0 1px 0 #fff; box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset, 0 1px 0 #fff;} .form-wrapper #submit:hover, .form-wrapper #submit:focus{background-color: #31b2c3; background-image: -webkit-gradient(linear, left top, left bottom, from(#0483a0), to(#31b2c3)); background-image: -webkit-linear-gradient(top, #0483a0, #31b2c3); background-image: -moz-linear-gradient(top, #0483a0, #31b2c3); background-image: -ms-linear-gradient(top, #0483a0, #31b2c3); background-image: -o-linear-gradient(top, #0483a0, #31b2c3); background-image: linear-gradient(top, #0483a0, #31b2c3);} .form-wrapper #submit:active{outline: 0; -moz-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset; -webkit-box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5) inset;} .form-wrapper #submit::-moz-focus-inner{border: 0;}</style></head><body><form class="form-wrapper"><input type="text" id="search" placeholder="Search for CSS3, HTML5, jQuery ..." required><input type="submit" value="go" id="submit"></form><script src="/ajaxjs/jquery1.3.2.js"></script><div style="text-align:center;clear:both"><p>如果右下角提示JS錯誤，請刷新一下頁面即可</p></div></body></html>

上一篇：CSS實現鼠標放圖片上顯示白色邊框+文字描述

下一篇：鼠標放上去Div旋轉特效代碼