javascript實(shí)現(xiàn)類(lèi)似于新浪微博搜索框彈出效果的方法

2019-11-20 11:59:18

字體：大中小

供稿：網(wǎng)友

本文實(shí)例講述了javascript實(shí)現(xiàn)類(lèi)似于新浪微博搜索框彈出效果的方法。分享給大家供大家參考。具體實(shí)現(xiàn)方法如下：

<!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><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>仿新浪微博搜索框彈出的效果</title><style type="text/css">body{font-size:12px;}.weibo{width:500px; height:200px; position:relative;}.so{width:200px; height:24px; margin:30px;}.so #s_so{width:100px; border:1px solid #ccc; line-height:20px; height:20px;}#show{display:none; position:absolute; top:0px; left:10px; width:200px; height:60px; background:#fff; font-size:12px; border:1px solid #ccc; padding:10px;}#show span{margin-left:120px; color:#F00; cursor:pointer;}</style></head><body><script type="text/javascript">var $=function (id){  return document.getElementById(id);  }function s_show(){$('s_so').value="";$("show").style.display='block';$("b_so").focus(); }function closed(){$("show").style.display='none';$('s_so').value="搜索他說(shuō)的話";}</script><div class="weibo">  <div class="so">  <form>  <input type="text" value="搜索他說(shuō)的話" onfocus="s_show()" id="s_so"/>  <input type="submit" value="查找" />  </form>  </div>  <div id="show">  <p>搜索他說(shuō)的話<span onclick="closed()">X</span></p>  <form>   <input type="text" value="" id="b_so"/><input type="submit" value="查找" />  </form>  </div></div></body></html>

運(yùn)行效果如下：