关于 文本框输入 显示问题
例如：
在文本框中输入ID号
在输入的过程中，输入部分ID号，文本框下方显示出从数据库中模糊查询的结果
数据库中存在的ID
100000
110000
111000
111100
111110
111111
当输入11时，文本框下面显示
110000
111000
111100
111110
111111
请教各位高手
[解决办法]
用Ajax吧
参考http://www.cnblogs.com/Terrylee/archive/2006/08/07/atlas_series_articles.html提供的讲解
http://terrylee.cnblogs.com/archive/2006/07/27/Atlas_AutoCompleteExtender.html
[解决办法]
- HTML code
<!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> <title></title> <style type ="text/css"> html,body{width:100%;height:100%} ul{padding:0px;margin:0px;list-style:none;} li{cursor:pointer;padding:0px 5px; line-height:25px;height:25px;border-bottom:1px solid #dee; } .show{position:absolute; z-index:9999; width:200px; height:auto; display:none;border:1px solid #ddd; background-color:#fff} </style></head><body> <p> <table id="tb" border=1> <tr><td><input type='text' /></td><td>aaaaaaaa</td></tr> <tr><td><input type='text' /></td><td>bbbbbbbb</td></tr> <tr><td><input type='text' /></td><td>cccccccc</td></tr> </table> </div> </p></body><script type="text/javascript">var keys=['ada','sdfsd','bbb','sfga','dfhgfh','235s','dfew','ghjk','hjkghjk','fgjgfjf','fghjgfj','2345f','fthtr','sfgerw','tyerth','vnmu','wertewr','wert','asdfaf','zxcvd','gkju','dvfgdh','2354af','adsf','erterter','fghdfg','xvdfg','kjhu','qweasdas','xzce','werwre','zzczc','rtewtrew']; // 搜索值，可以用Ajax从数据库获取function init(txt){ var divShow = document.createElement("div"); divShow.className ="show"; document.body.appendChild(divShow); divShow.onclick=function(e) { doClick(e,txt,this); }; txt.onclick=function(e) { doClick(e,this,divShow); }; txt.onkeyup=function(e){getSearchKeys(this,divShow);}; bindEvent(document.body,'click',function() { divShow.style.display = "none"; });}function doClick(e,txt,divShow){ e = e||event; var t = e.target||e.srcElement if(t.tagName.toLowerCase()=='li') { txt.value = t.innerHTML; divShow.style.display = "none"; return; } /** if(e && e.stopPropagation){ //W3C取消冒泡事件 e.stopPropagation(); }else{ //IE取消冒泡事件 window.event.cancelBubble = true; } */}function getSearchKeys(txt,divShow){ var s= txt.value.trim(); if(s=='') { divShow.style.display = "none"; return; } var arr=['<ul>']; for(var i=0;i<keys.length;i++) { if(keys[i].indexOf(s)>=0){ arr.push('<li>'+keys[i]+'</li>'); } } if(arr.length>1){ arr.push('</ul>'); divShow.innerHTML = arr.join(''); var p =getAbsPoint(txt); divShow.style.left = p.x +'px'; divShow.style.top = p.y + txt.offsetHeight + 'px'; divShow.style.display = "block"; }else{ divShow.style.display = "none"; }}function getAbsPoint(e){ var x = e.offsetLeft; var y = e.offsetTop; while(e = e.offsetParent) { x += e.offsetLeft; y += e.offsetTop; } return {"x": x, "y": y};}String.prototype.trim=function(){ return this.replace(/(^\s*)|(\s*$)/g,'');};function bindEvent(obj,evt,fun) { if(window.addEventListener){ obj.addEventListener(evt, function(e){ fun(e);},false); }else{ obj.attachEvent('on'+evt,fun); }}window.onload=function(){ var inputs= document.getElementById("tb").getElementsByTagName("input"); for(var i=0;i<inputs.length;i++) { init(inputs[i]); } };</script></html>
[解决办法]
这就是传说中的google suggest