请问csdn提问页面右边即时显示相关数据。是如何做的。谢谢 应该是在onkeyup、onpaste事件触发时 先运行定时器 如判断3秒内textbox值是否有新变化,无变化则通过xmldom、xmlhttp从服务器查询所输入的内容是否含有事先定义好的查询关键字(如 "应用" 、"培训"、".net" 等等,另外这些关键字应该也会有个优先级别的控制 如".net" > "培训" > "应用") 然后按照关键字的优先级从数据库读出符合条件的记录列表 再动态显示到页面 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 看了源码。没有使用xmldom、xmlhttp这些东东,不知是如何返回值copy源代码试了下。不行。老是报脚本错 window["_run"]) return请问如何理解 看了下代码 是没用xmlhttp 其关键点在方法--------------------function getRelation(str) { if(relationObject[str]) { relationObject.key = str; TopicToString(relationObject[str]); return; } var dataurl = "http://community.csdn.net/ShortAsk/ShortAsk.aspx"; var qs = "?title="+ escape(str); qs += "&count=10"; qs += "&callback=TopicToString"; var s = document.createElement("SCRIPT"); s.type = "text/javascript"; s.src = dataurl + qs; s.charset = "GB2312"; window["_run"] = true; setTimeout('window["_run"]=false', 1000); relationObject.key = str; document.getElementsByTagName("HEAD")[0].appendChild(s); }-----------------------输出的其实是<sciprt src="http://community.csdn.net/ShortAsk/ShortAsk.aspx?title=应用.net&count=10&callback=TopicToString"></script>------------------------http://community.csdn.net/ShortAsk/ShortAsk.aspx?title=应用.net&count=10&callback=TopicToString 返回代码------------------------var a = new Array();a.push({url: "http://topic.csdn.net/t/20010725/21/209397.html", title: ".NET"});a.push({url: "http://topic.csdn.net/t/20020604/11/777161.html", title: ".net"});a.push({url: "http://topic.csdn.net/t/20050607/20/4066558.html", title: ".NET?"});a.push({url: "http://topic.csdn.net/t/20051213/12/4456101.html", title: ".net"});a.push({url: "http://topic.csdn.net/t/20001221/20/50986.html", title: "help net?"});a.push({url: "http://topic.csdn.net/t/20010727/09/211337.html", title: "TO:net_lover!"});a.push({url: "http://topic.csdn.net/t/20020110/14/469383.html", title: "to net_steven:"});a.push({url: "http://topic.csdn.net/t/20020401/21/615508.html", title: "microsoft+.net=?"});a.push({url: "http://topic.csdn.net/t/20020412/16/642115.html", title: "net help"});a.push({url: "http://topic.csdn.net/t/20021105/12/1149679.html", title: ".net framework?"});TopicToString(a);--------------------------------- ExtJs中的grid不正常,debug显示源码中没有定义某个方法 [50分]求助:javascript 正则表达式的问题? 急 在线等待!js问题 高手请进! 指教构造对象问题? js innertext 急死了!! iframe中的src属性调用js函数赋值不被调用 下面的javacript函数什么意思啊? window.open 打开的整个ie窗口可否设置成透明! 怎样实现ie的回退功能 [问题]谁用过这种方式写setTimeout 请问怎么能做到form提交而form中的button不提交?
copy源代码试了下。不行。老是报脚本错
--------------------
function getRelation(str)
{
if(relationObject[str])
{
relationObject.key = str;
TopicToString(relationObject[str]);
return;
}
var dataurl = "http://community.csdn.net/ShortAsk/ShortAsk.aspx";
var qs = "?title="+ escape(str);
qs += "&count=10";
qs += "&callback=TopicToString";
var s = document.createElement("SCRIPT");
s.type = "text/javascript";
s.src = dataurl + qs;
s.charset = "GB2312";
window["_run"] = true;
setTimeout('window["_run"]=false', 1000);
relationObject.key = str;
document.getElementsByTagName("HEAD")[0].appendChild(s);
}
-----------------------
输出的其实是<sciprt src="http://community.csdn.net/ShortAsk/ShortAsk.aspx?title=应用.net&count=10&callback=TopicToString"></script>
------------------------
http://community.csdn.net/ShortAsk/ShortAsk.aspx?title=应用.net&count=10&callback=TopicToString 返回代码
------------------------
var a = new Array();
a.push({url: "http://topic.csdn.net/t/20010725/21/209397.html", title: ".NET"});
a.push({url: "http://topic.csdn.net/t/20020604/11/777161.html", title: ".net"});
a.push({url: "http://topic.csdn.net/t/20050607/20/4066558.html", title: ".NET?"});
a.push({url: "http://topic.csdn.net/t/20051213/12/4456101.html", title: ".net"});
a.push({url: "http://topic.csdn.net/t/20001221/20/50986.html", title: "help net?"});
a.push({url: "http://topic.csdn.net/t/20010727/09/211337.html", title: "TO:net_lover!"});
a.push({url: "http://topic.csdn.net/t/20020110/14/469383.html", title: "to net_steven:"});
a.push({url: "http://topic.csdn.net/t/20020401/21/615508.html", title: "microsoft+.net=?"});
a.push({url: "http://topic.csdn.net/t/20020412/16/642115.html", title: "net help"});
a.push({url: "http://topic.csdn.net/t/20021105/12/1149679.html", title: ".net framework?"});
TopicToString(a);
---------------------------------