Back
JS+CSS实现彩色下划线效果
阅读：5766 输入：2017-06-13
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>JS+CSS结合打造的神奇炫彩下划线效果</title> <style> body{background:#EEE;} div#box{text-decoration:underline;color:blue;font:900 77px "宋体";} div#box em{color:red;text-decoration:underline;} </style> </head> <body> <div id="box"> <em> </em> <em> </em> <em> </em> <em> </em></div> <div id="x">预览效果 ↑</div> <script type="text/javascript"> window.onload=function(){ a(); } var a=function(){ show("box","#abcdef"); hide("box","em","pink"); setTimeout("b()",500); } var b=function(){ show("box","pink"); hide("box","em","#abcdef"); setTimeout("a()",500); } var show=function(id,color){ var box=document.getElementById(id); box.style.color=color; } var hide=function(id,element,color){ var ems=document.getElementById(id).getElementsByTagName(element); var i; for(i=0;i<ems.length;i +=1){ ems[i].style.color=color; } var box=document.getElementById("box"); } </script> </body> </html>
电脑版