JavaScript实现鼠标点击导航栏变色特效

时间:2020-05-15 孫瑞人气:0

废话不多说了，直接给大家贴js实现鼠标点击导航栏变色代码，具体代码如下所示：

<!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=utf-8" /> 
<title>JAVASCRIPT之导航栏鼠标点击变色特效</title> 
<style type="text/css"> 
body { 
  font-size:12px; 
  font-family: Arial, Helvetica, sans-serif; 
} 
.ts_seled { 
  color: #F00; 
} 
.ts_sel { 
  color:#666; 
} 
</style> 
<script language="javascript"> 
window.onload = initLinkStyle; 
function initLinkStyle() { 
  if(document.getElementsByName('myset')){ 
    var arrLink = document.getElementsByName('myset'); 
    for(i = 0; i < arrLink.length; i++) { 
      var link = arrLink[i]; 
      link.className='ts_sel';     
      link.onclick = clickNav;   
    } 
  } 
} 
/** 
 * 执行点击事件 
 * @param {Object} event 鼠标事件 
 */ 
function clickNav(event) { 
  var target = event.currentTarget;   
  //上次选择的a的样式 
  if(document.getElementsByName('myset')){ 
    var arrLink = document.getElementsByName('myset'); 
    for(i = 0; i < arrLink.length; i++) { 
      var link = arrLink[i]; 
      if(link.className == 'ts_seled') { 
        link.className = 'ts_sel'; 
      } 
    } 
  } 
  target.className = 'ts_seled'; 
  return false;//阻止浏览器默认事件 
} 
</script> 
</head> 
<body> 
  <ul> 
    <li>           
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" name="myset">首页</a> 
    </li> 
    <li> 
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" name="myset">联系我们</a> 
    </li> 
    <li> 
      <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" name="myset">帮助</a> 
    </li> 
  </ul> 
</body> 
</html>

以上所述是小编给大家介绍的JavaScript实现鼠标点击导航栏变色特效，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！

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