用JS实现自动匹配，自动完成
一个仿Google的自动完成代码，JS脚本实现:
JS自动完成
<html><body><style>
ul,li{}{margin: 0; padding: 0;width:100%;}</style><script language="javascript" type="text/javascript">
function checkword(){ var wordvalue=document.getElementById("word").value.toLowerCase(); var alltxt="管理员|apple苹果|all全|big大|bad坏|cut剪切|car车|daph8|eeg|egg|eat|fuck|fuck you|fix|good|hand|hidden|ill|jack|jad|kevin|long|man|number|oio|part|pp|quit|QQ|rest|reg|set|submit|time|tag|uuzo.cn|uuzo|view|windows|want|xy|xun|young|yuyu|zoo|Zzz|锋.David|David|哈哈|[url]www.uuzo.cn[/url]|[url]www.uuzo.com[/url]"; var alltxtpp=alltxt.toLowerCase(); var alltxt_xiang=alltxt.split("|"); var alltxt_xiang1=alltxtpp.split("|"); var inhtml="<ul>" var isyou=0; for (i=0;i<alltxt_xiang1.length;i++) { if (alltxt_xiang1[i].substr(0,wordvalue.length)==wordvalue) { inhtml=inhtml+"<li onclick=\"document.getElementById('word').value=this.innerHTML;document.getElementById('showmenu').style.display='none';\" onmouseover=\"this.style.backgroundColor='#666666'\" onmouseout=\"this.style.backgroundColor=''\">"+alltxt_xiang[i]+"</li>"; isyou=1;
} } inhtml=inhtml+"</ul>"; if (isyou==1) { document.getElementById("showmenu").innerHTML=inhtml; document.getElementById("showmenu").style.display=""; } else { document.getElementById("showmenu").innerHTML=""; document.getElementById("showmenu").style.display="none"; } if (wordvalue=="") { document.getElementById("showmenu").innerHTML=""; document.getElementById("showmenu").style.display="none"; }
}</script><input type="text" name="word" size="20" id="word" onkeyup="checkword()" style="border:1px solid #666666;width:200px;height:25px;"><div style="position: absolute; width: 200px; height: 100px; z-index: 1; left: 10px; top: 40px;border:1px solid #666666;display:none;" id="showmenu"></div></body></html>