采用行寫方式的聊天程序（之三）
2024-05-04 23:01:54
供稿：網(wǎng)友
ltsayno.php
該程序?yàn)橄到y(tǒng)的核心，處理所關(guān)聯(lián)的所有函數(shù)信息
<?session_start();?>
<html>
<head>
<title>發(fā)言區(qū)</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<style>
body{background:59acff;color:black}
body{font-size:9pt;line-height:160%}
table{font-size:10.5pt}
input{font-size:9pt}
a{color:black;text-decoration:none}
a:hover{text-decoration:underline}
</style>
<script language=javascript>
//大家的信息
function dj(){
document.forms[0].towho.options[0].value="大家";
document.forms[0].towho.options[0].text="大家";
document.forms[0].saystemp.focus();
}
//動(dòng)作，把該動(dòng)作的信息添加到發(fā)言板中
function rc(list){
if (list!="0"){
document.forms[0].saystemp.value=list;
document.forms[0].saystemp.focus();
}
}
function backsays() {
document.forms[0].saystemp.value=document.forms[0].oldsays.value;
document.forms[0].saystemp.focus();
return true;
}
function checksays(){
if(document.fyq.saystemp.value==""){
alert("請(qǐng)輸入發(fā)言。");
document.fyq.saystemp.focus();
return false;
}
if(document.fyq.saystemp.value==document.fyq.oldsays.value){
alert("內(nèi)容不可重復(fù)。");
document.fyq.saystemp.focus();
document.fyq.saystemp.select();
return false;
}
document.fyq.oldsays.value=document.fyq.saystemp.value;
document.fyq.saystemp.value="";
document.fyq.saystemp.focus();
document.fyq.send.disabled=1;
settimeout("document.fyq.send.disabled=0",30);
return true;
}
function cls(){
parent.f1.location.href="about:blank";
settimeout("write(1)",500);
}
function write(cls){
var ffsize;
var lheight;
if (cls==1){
ffsize=parent.f2.document.fyq.fontsize.value;
lheight=parent.f2.document.fyq.lineheight.value;
}else{
ffsize='10.5';
lheight='145';
}
parent.f1.document.open();
parent.f1.document.writeln("<html><head><title>對(duì)話區(qū)</title>");
parent.f1.document.writeln("<meta http-equiv=content-type content="text/html; charset=gb2312">");
parent.f1.document.writeln("<style type=text/css>.t{color:ff00ff;font-size:9pt;}");
parent.f1.document.writeln("body{font-family:"宋體";font-size:"+ffsize+"pt;line-height:" + lheight + "%;}a{text-decoration:none}a:hover{text-decoration:underline}a:visited{color:blue}</style></head>");
parent.f1.document.writeln("<script language="javascript1.1">");
parent.f1.document.writeln("var autoscrollon=1;");
parent.f1.document.writeln("var scrollonfunction;var scrollofffunction;");
parent.f1.document.writeln("function scrollit()");
parent.f1.document.writeln("{if(!parent.f2.document.fyq.as.checked)");
parent.f1.document.writeln("{autoscrollon=0;return true;}else{autoscrollon=1;startup();return true;}}");
parent.f1.document.writeln(" function scrollwindow()");
parent.f1.document.writeln("{if(autoscrollon==1)");
parent.f1.document.writeln("{this.scroll(0,65000);settimeout('scrollwindow()',200);}}");
parent.f1.document.writeln("function scrollon(){autoscrollon=1;scrollwindow();}");
parent.f1.document.writeln("function scrolloff(){autoscrollon=0;}");
parent.f1.document.writeln("function startup()");
parent.f1.document.writeln("{parent.onblur=scrollonfunction;");
parent.f1.document.writeln("parent.onfocus=scrollofffunction;scrollwindow();}");
parent.f1.document.writeln("scrollonfunction=new function('scrollon()');");
parent.f1.document.writeln("scrollofffunction=new function('scrolloff()');");
parent.f1.document.writeln("startup();</script>");
parent.f1.document.writeln("<body bgcolor=ffffff text=000000>");
parent.f1.document.writeln("<hr size=1><center>歡迎光臨php無刷新功能聊天室!</center><hr size=1>");
parent.tforlt4.location.href="lt4.php";
document.fyq.saystemp.focus();
}
function sw(list){
document.fyq.towho.options[0].value=list;
document.fyq.towho.options[0].text=list;
document.fyq.saystemp.focus();
}
function sw11(username){
var usna;
usna=username.substring(1,username.length-1);
document.fyq.towho.options[0].value=usna;
document.fyq.towho.options[0].text=usna;
document.fyq.saystemp.focus();
return;
}
function w(un,sa,tn,dt){
var show;
show="【"+tn+" 發(fā)言】";
show=show+"<a href=javascript:parent.f2.sw('[" + un + "]'); target=f2>" + un + "</a>：" + sa + "<font class=t>"
show=show + " (" + dt + ")</font><br>";
parent.f1.document.writeln(show);
}
function nw(zt,un,tw,sa){
parent.f2.document.fyq.addsign.options[0].selected=true;
var show="";
var sw_un=un.indexof(">");
var yun=un.substring(sw_un+1,un.length-7);
var name_self="<?echo $uname;?>";
if (zt==0){
if (name_self!=un && name_self!=tw){
show="<a href=javascript:parent.f2.sw('" + un + "'); target=f2>" + un + "</a>對(duì)"+"<a href=javascript:parent.f2.sw('" + tw + "'); target=f2>" + tw + "</a>說："+sa+"<br>";
parent.f1.document.writeln(show);
}else{
if(name_self==un){
show="<font color=red>〖"+un+"〗</font>對(duì)";
show=show+"<a href=javascript:parent.f2.sw('" + tw + "'); target=f2>" + tw + "</a>說：" + sa + "<br>";
parent.f1.document.writeln(show);
}else{
show="<a href=javascript:parent.f2.sw('" + un + "'); target=f2>" + un + "</a>對(duì)";
show=show+"<font color=red>〖"+tw+"〗</font>說：" + sa + "<br>";
parent.f1.document.writeln(show);
}
}
}
}
function change_color(){
var change_color=document.fyq.sayscolor.options[document.fyq.sayscolor.selectedindex].value;
document.fyq.saystemp.style.color=change_color;
document.fyq.saystemp.focus();
}
</script>
</head>
