我现在想实现的功能是有多个div，想按下上下方向键的时候，改变div的颜色，希望提供好的思路，先谢谢了，我写的onkeyup不支持。 :oops:
第18行变成ee了,这代码高亮出问题了...
楼主别直接从网页上粘,这里网页有问题,点那个复制代码按钮
还是给你个纯文本吧
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
New Document /*ie下需要特殊结构配合样式处理虚线边框*/ .wrap{position:relative;} .btns{zoom:1;} .btns *{outline:0;zoom:1;background:#f2f2f2;} .btns button::-moz-focus-inner{border-color:transparent!important;} <!-- window.onload=function(){ var ddd=document.getElementById("ddd"); ddd.focus(); ddd.onkeydown=function(e){ var e=e||window.event; switch(e.keyCode){ case 37: this.style.backgroundColor="red"; break; case 38: this.style.backgroundColor="green"; break; case 39: this.style.backgroundColor="blue"; break; case 40: this.style.backgroundColor="yellow"; break; } } } //-->
[code="html"]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
New Document /*ie下需要特殊结构配合样式处理虚线边框*/ .wrap{position:relative;} .btns{zoom:1;} .btns *{outline:0;zoom:1;background:#f2f2f2;} .btns button::-moz-focus-inner{border-color:transparent!important;} <!-- window.onload=function(){ var ddd=document.getElementById("ddd"); ddd.focus(); ddd.onkeydown=function(e){ var e=e||window.event; switch(e.keyCode){ case 37: this.style.backgroundColor="red"; break; case 38: this.style.backgroundColor="green"; break; case 39: this.style.backgroundColor="blue"; break; case 40: this.style.backgroundColor="yellow"; break; } } } //-->
[/code]