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实例解惑:怎么做类似yahoo的搜索框?

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难忘童安格 发表于 2007-8-14 11:29 | 显示全部楼层 |阅读模式
  本文及代码由 renx 原创,希望能给各位网友带来帮助。
  开始

  为了做这个yahoo搜索框,我分了三步:

  1. 先做搜索分类的按钮,点击后会和其他按钮看上去比较不一样,这个是挺简单的
  <!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
  <html xmlns=\"http://www.w3.org/1999/xhtml\">
  <head>
  <title>search_bar</title>
  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />
  <style>
  body,html {
  font-size:12px;
  }
  .none {display: none;}
  .block {display: block;}
  .s_c {width:800px;text-align: center;}
  .s_c ul{clear:both;margin:0;}
  .s_c li{list-style:none;float:left;position: relative;width: 70px;}
  .c_0 {padding:0px 10px 0px 10px;line-height:22px}
  .c_0 a{color:#666;text-decoration: none;}
  .c_1 {padding:4px 0;width: 70px;
  background:#0075eb;border:1px solid #054576;border-bottom-width:0;text-decoration: none;}
  .c_1 a{color:#FFF;font-weight:bold;text-decoration: none;}
  .c_2 {padding:4px 0;width: 70px;background:#a10303;border:1px solid #662626;border-bottom-width:0;}
  position: absolute;bottom: -7px;left: 0;}
  .c_3 {padding:4px 0;width: 70px;background:#B01FAA;border:1px solid #760473;border-bottom-width:0;}
  .white a {color:#FFF;font-weight:bold;text-decoration: none;}
  </style>
  <script language=\"javascript\">
  function aa(s_id){
  for(i=1;i<4;i++){
  if(i==s_id){
  document.getElementById(\"m\"+i).className=\"c_\"+i+\" white\";
  }
  else {
  document.getElementById(\"m\"+i).className=\"c_0\";
  }
  }
  }
  </script>
  </head>
  <body>
  <div class=\"s_c\"><ul>
  <li><div id=\"m1\" class=\"c_1\"><a href=\"###\" onClick=\"aa(’1’)\">分类第一</a></div></li>
  <li><div id=\"m2\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’2’)\">分类第二</a></div></li>
  <li><div id=\"m3\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’3’)\">分类第三</a></div></li>
  </ul>
  </div>
  </body>
  </html>

  当然这还不够,接下来实现第二步效果。
  2.加个搜索输入框,而且要能换颜色的
  <!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
  <html xmlns=\"http://www.w3.org/1999/xhtml\">
  <head>
  <title>search_bar</title>
  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />
  <style>
  body,html {
  font-size:12px;
  }
  .none {display: none;}
  .block {display: block;}
  .s_c {width:800px;text-align: center;}
  .s_c ul{clear:both;margin:0;}
  .s_c li{list-style:none;float:left;position: relative;width: 70px;}
  .s_b {border:1px solid #666;}
  .s_b span{padding:20px 20px;vertical-align:middle;}
  .s_b input{margin:8px 8px;}
  .search_0 {background:#fff;}

  .search_1 {background:#d2e4fc;}
  .search_2 {background:#fcd2d2;}
  .search_3 {background:#F9D3FA;}
  .search_4 {background:#defbfb;}
  .search_5 {background:#fce8d2;}
  .search_6 {background:#FCEBB9;}
  .c_0 {padding:0px 10px 0px 10px;line-height:22px}
  .c_0 a{color:#666;text-decoration: none;}
  .c_1 {padding:4px 0;width: 70px;
  background:#0075eb;border:1px solid #054576;border-bottom-width:0;text-decoration: none;}
  .c_1 a{color:#FFF;font-weight:bold;text-decoration: none;}
  .c_2 {padding:4px 0;width: 70px;background:#a10303;border:1px solid #662626;border-bottom-width:0;}
  position: absolute;bottom: -7px;left: 0;}
  .c_3 {padding:4px 0;width: 70px;background:#B01FAA;border:1px solid #760473;border-bottom-width:0;}
  .white a {color:#FFF;font-weight:bold;text-decoration: none;}
  </style>
  <script language=\"javascript\">
  function aa(s_id){
  for(i=1;i<4;i++){
  if(i==s_id){
  document.getElementById(\"s\"+i).className=\"block be\";
  document.getElementById(\"m\"+i).className=\"c_\"+i+\" white\";
  document.getElementById(\"uid_\"+i).focus();
  }
  else {
  document.getElementById(\"s\"+i).className=\"none\";
  document.getElementById(\"m\"+i).className=\"c_0\";
  }
  }
  }
  </script>
  </head>
  <body>
  <div class=\"s_c\"><ul>
  <li><div id=\"m1\" class=\"c_1\"><a href=\"###\" onClick=\"aa(’1’)\">分类第一</a></div></li>
  <li><div id=\"m2\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’2’)\">分类第二</a></div></li>
  <li><div id=\"m3\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’3’)\">分类第三</a></div></li>
  </ul>
  </div>
  <div class=\"s_b\">
  <div class=\"block\" id=\"s1\"><div class=\"search_1\"><span>Search the Web:</span><input name=\"uid\" id=\"uid_1\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s2\"><div class=\"search_2\"><span>Search the Web:</span><input name=\"uid\" id=\"uid_2\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s3\"><div class=\"search_3\"><span>Search the Web:</span><input name=\"uid\" id=\"uid_3\" /><span>按钮</span></div></div>
  </div>
  </body>
  </html>

  3. 现在加个箭头,做个外框,当然也要不同颜色的
  <!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">
  <html xmlns=\"http://www.w3.org/1999/xhtml\">
  <head>
  <title>search_bar</title>
  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />
  <style>
  body,html {
  font-size:12px;
  }
  .none {display: none;}
  .block {display: block;}
  .s_c {width:800px;text-align: center;}
  .s_c ul{clear:both;margin:0;}
  .s_c li{list-style:none;float:left;position: relative;width: 70px;}
  .s_b {border:1px solid #666;}
  .s_b span{padding:20px 20px;vertical-align:middle;}
  .s_b input{margin:8px 8px;}
  .search_0 {background:#fff;}
  .search_1 {background:#d2e4fc;}
  .search_2 {background:#fcd2d2;}
  .search_3 {background:#F9D3FA;}
  .search_4 {background:#defbfb;}
  .search_5 {background:#fce8d2;}
  .search_6 {background:#FCEBB9;}
  .c_0 {padding:0px 10px 0px 10px;line-height:22px}
  .c_0 a{color:#666;text-decoration: none;}
  .c_1 {padding:4px 0;width: 70px;
  background:#0075eb;border:1px solid #054576;border-bottom-width:0;text-decoration: none;}
  .c_1 a{color:#FFF;font-weight:bold;text-decoration: none;}
  .c_1 b{width:100%;height:11px;background:url(\"picture/sc1.gif\") no-repeat 50% bottom;position: absolute;bottom: -7px;left: 0;}
  .c_2 {padding:4px 0;width: 70px;background:#a10303;border:1px solid #662626;border-bottom-width:0;}
  .c_2 b{width:100%;height:11px;background:url(\"picture/sc2.gif\") no-repeat 50% bottom;
  position: absolute;bottom: -7px;left: 0;}
  .c_3 {padding:4px 0;width: 70px;background:#B01FAA;border:1px solid #760473;border-bottom-width:0;}
  .c_3 b{width:100%;height:11px;background:url(\"picture/sc3.gif\") no-repeat 50% bottom;position: absolute;bottom: -7px;left: 0;}
  .c_4 {padding:4px 0;width: 70px;background:#41abb5;border:1px solid #297a80;border-bottom-width:0;}
  .c_4 b{width:100%;height:11px;background:url(\"picture/sc4.gif\") no-repeat 50% bottom;position: absolute;bottom: -7px;left: 0;}
  .c_5 {padding:4px 0;width: 70px;background:#d95000;border:1px solid #96450c;border-bottom-width:0;}
  .c_5 b{width:100%;height:11px;background:url(\"picture/sc5.gif\") no-repeat 50% bottom;position: absolute;bottom: -7px;left: 0;}
  .c_6 {padding:4px 0;width: 70px;background:#ec9e2e;border:1px solid #B28B12;border-bottom-width:0;}
  .c_6 b{width:100%;height:11px;background:url(\"picture/sc6.gif\") no-repeat 50% bottom;position: absolute;bottom: -7px;left: 0;}
  .white a {color:#FFF;font-weight:bold;text-decoration: none;}
  </style>
  <script language=\"javascript\">
  function aa(s_id){
  for(i=1;i<7;i++){
  if(i==s_id){
  document.getElementById(\"s\"+i).className=\"block be\";
  document.getElementById(\"m\"+i).className=\"c_\"+i+\" white\";
  document.getElementById(\"uid_\"+i).focus();
  }
  else {
  document.getElementById(\"s\"+i).className=\"none\";
  document.getElementById(\"m\"+i).className=\"c_0\";
  }
  }
  }
  </script>
  </head>
  <body>
  <div class=\"s_c\"><ul>
  <li><div id=\"m1\" class=\"c_1\"><a href=\"###\" onClick=\"aa(’1’)\"><b></b>分类第一</a></div></li>
  <li><div id=\"m2\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’2’)\"><b></b>分类第二</a></div></li>
  <li><div id=\"m3\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’3’)\"><b></b>分类第三</a></div></li>
  <li><div id=\"m4\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’4’)\"><b></b>分类第四</a></div></li>
  <li><div id=\"m5\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’5’)\"><b></b>分类第五</a></div></li>
  <li><div id=\"m6\" class=\"c_0\"><a href=\"###\" onClick=\"aa(’6’)\"><b></b>分类第六</a></div></li>
  </ul>
  </div>
  <div class=\"s_b\">
  <div class=\"block\" id=\"s1\"><div class=\"search_1\"><span>Search the Web:</span><input name=\"uid\" id=\"uid_1\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s2\"><div class=\"search_2\"><span>Search the Images:</span><input name=\"uid\" id=\"uid_2\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s3\"><div class=\"search_3\"><span>Search the Images:</span><input name=\"uid\" id=\"uid_3\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s4\"><div class=\"search_4\"><span>Search the Audio</span><input name=\"uid\" id=\"uid_4\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s5\"><div class=\"search_5\"><span>Search the News</span><input name=\"uid\" id=\"uid_5\" /><span>按钮</span></div></div>
  <div class=\"none\" id=\"s6\"><div class=\"search_6\"><span>Search the Shopping</span><input name=\"uid\" id=\"uid_6\" /><span>按钮</span></div></div>
  </div>
  </body>
  </html>

  现在看来差不多可以了,就是效率有点低,下次再优化一下
楠楠 发表于 2011-7-17 10:04 | 显示全部楼层
我很喜欢,太精彩了
无处不在 发表于 2011-7-21 11:11 | 显示全部楼层
看,刚说你眼神不好,你还就来劲了不是.
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