var xmlHttp = false; var ichatstate ; try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e2) { xmlHttp = false; } } if (!xmlHttp && typeof XMLHttpRequest != 'undefined') { xmlHttp = new XMLHttpRequest(); } function sendmsg(){ var msgbody = escape(document.getElementById("msgbody").value); var sendto = escape(document.getElementById("sendto").value); var SendData = "msgbody=" + msgbody +"&sendto=" + sendto; xmlHttp.open("POST","../ichat/sendmsg.asp",false); xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); xmlHttp.onreadystatechange = function sendok(){ if (xmlHttp.readyState == 4) { } } xmlHttp.send(SendData); document.getElementById("msgbody").value = ""; showmsg(); } function hot_key() { if (window.event.keyCode==13 && window.event.ctrlKey && document.getElementById("msgbody").value != ""){sendmsg();} } function exitchat(){ var url = "../ichat/online.asp?action=exit&pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.send(null); } function intochat(){ window.ionline.location.href="../ichat/online.asp?action=intochat"; showmsg(); } function showonline(){ var url = "../ichat/online.asp?action=showonline&pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.send(null); } function showmsg(){ var url = "../ichat/getmsg.asp?pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.onreadystatechange = reloadX; xmlHttp.send(null); } function reloadX() { if (xmlHttp.readyState == 4) { var response = xmlHttp.responseText; document.getElementById("mymsg").innerHTML = response; document.getElementById("mymsg").scrollTop=document.getElementById("mymsg").scrollHeight; setTimeout("showmsg();",10000); } } function saveset(){ var mycolor = document.getElementById("mycolor").value; var msgtotal = document.getElementById("msgtotal").value; var mystate = document.getElementById("mystate").value; var allowmsg = document.getElementById("allowmsg").value; var closemsg; if(document.getElementById("closemsg").checked){ closemsg = document.getElementById("closemsg").value; }else{ closemsg = "off"; } var SendData = "mycolor=" + mycolor + "&msgtotal=" + msgtotal + "&mystate=" + mystate + "&allowmsg=" + allowmsg + "&closemsg=" + closemsg; xmlHttp.open("POST","../ichat/chatset.asp",false); xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); xmlHttp.onreadystatechange = function sendok(){ if (xmlHttp.readyState == 4) { alert('设定已经保存') if(ichatstate=="open"){window.location.reload();} } } xmlHttp.send(SendData); showmsg(); document.getElementById('layer_ichatset').style.display='none'; } function openichat(){ ichatstate="open" } function closeichat(){ ichatstate="close" } function showonlineuser(){ document.getElementById('layer_online').style.display='block'; var url = "../ichat/showonline.asp?pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.onreadystatechange = reloadX2; xmlHttp.send(null); } function reloadX2() { if (xmlHttp.readyState == 4) { var response = xmlHttp.responseText; document.getElementById("onlineuser").innerHTML = response; } } function readset(){ document.getElementById('layer_ichatset').style.display='block'; var url = "../ichat/myset.asp?pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.onreadystatechange = showset; xmlHttp.send(null); } function showset() { if (xmlHttp.readyState == 4) { var response = xmlHttp.responseText; document.getElementById("setplan").innerHTML = response; } } function setsendto(username) { if (username=="所有人"){ document.getElementById("sendto").value = ''; document.getElementById("talkwith").innerHTML = '所有成员'; }else{ document.getElementById("sendto").value = username; document.getElementById("talkwith").innerHTML = username; } var url = "../ichat/checkuser.asp?user="+ escape(username) + "&pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.onreadystatechange = showtips; xmlHttp.send(null); } function showtips() { if (xmlHttp.readyState == 4) { var response = xmlHttp.responseText; document.getElementById("userstate").innerHTML = response; } } function clearlog() { if (window.confirm("您确定需要清除所有聊天记录吗?")==true) { var url = "../ichat/clearlog.asp?pid=" +Math.random(); xmlHttp.open("GET", url, true); xmlHttp.send(null); } } var ichatwinstate ichatwinstate="max"; function min() { ichatwinstate = (ichatwinstate=="max")?"min":"max" if (ichatwinstate=="min"){ document.getElementById('mbody').style.display='none'; document.getElementById('myichat').height= parseInt(document.getElementById('ichat_title').height); document.getElementById('myichat').style.top = document.body.clientHeight - parseInt(document.getElementById("ichat_title").style.height) + document.body.scrollTop; }else{ document.getElementById('mbody').style.display='block'; iresize(); } } function closeit(){ document.getElementById('myichat').style.display='none'; } function iresize(){ if (ichatwinstate=="min"){ document.getElementById('myichat').style.top = document.body.clientHeight - parseInt(document.getElementById("ichat_title").style.height) + document.body.scrollTop - 1; }else{ document.getElementById('myichat').style.top = document.body.clientHeight + document.body.scrollTop - parseInt(document.getElementById("mbody").style.height) -85; } } var ey=0,ex=0,lx=0,ly=0,canDrg=false,thiso=null; var x, y,rw,rh; function dargit(o,e) //主函数 { thiso = o; canDrg = true; if(!document.all) { lx = e.clientX; ly = e.clientY; } else { lx = event.x; ly = event.y; } if(document.all) thiso.setCapture(); try{} catch(e){} st(o);//置前或置后 } document.onmousemove=function(e) { if(!document.all){ x = e.clientX; y = e.clientY; }else{ x = event.x; y = event.y; } if(canDrg) { var ofsx = x - lx; thiso.style.left = parseInt(thiso.style.left) + ofsx; lx = x; var ofsy = y - ly; thiso.style.top = parseInt(thiso.style.top) + ofsy; ly = y; // 状态栏显示数据 //window.status=thiso.style.left+"left:top"+thiso.style.top+" rh:rw"+rh+"+"+rw; } } document.onmouseup=function() { canDrg=false;//拖拽变量设为false try{} catch(e){} if(document.all && thiso != null) { //ie下，将清捕获; thiso.releaseCapture(); thiso = null; } } function st(o) { var p = o.parentNode; if(p.lastChild != o) { p.appendChild(o); } if(rh<=20 && rw>=160) { canDrg=false; if(rw<180) { //设置关闭区域;//如果不需要可以注释掉; //alert("关闭"); p.removeChild(o) //removeChild(this); } else { window.status=rw+"|"+rh; if(p.firstChild == o) return; p.insertBefore(o, p.firstChild); } } }

　　推荐阅读

　　JavaScript初级教程(第四课)第1/2页

我们已了解变量可是数字、字符串及对象参数。还有一个Javascript的重要部分：数组。 数组是一种列表。各种列表比如名单、URL以颜色列表都可以存储在数组中。 这里我们生成颜色的数组： var colors = >>>详细阅读

本文标题：收集的网上用的ajax之chat.js文件

地址：http://www.17bianji.com/kaifa2/JS/30609.html

 1/2    1