PHP+ajax聊天室源码!支持长轮循跟定时请求两种
<span 1</span> <span var</span> lastID = "1";<span //</span><span 声明上次取回的消息的ID</span> <span 2</span> <span var</span> isposted = <span false</span><span ; </span><span 3</span> <span var</span> mGetTime;<span //</span><span 设置setTimeout的返回值 </span><span 4</span> <span // 通过封装getAjax()方法创建XMLHTTPRequest对象</span> <span 5</span> <span function</span> <span trim</span>(str){ <span //</span><span 删除左右两端的空格</span> <span 6</span> <span return</span> str.replace(/(^\s*)|(\s*$)/g, ""<span ); </span><span 7</span> <span } </span><span 8</span> <span 9</span> <span function</span><span getPlainTxt() { </span><span 10</span> <span var</span> str=UE.getEditor('myEditor').<span getContent() </span><span 11</span> str=<span trim</span><span (str); </span><span 12</span> $('#mess').<span html(str); </span><span 13</span> <span } </span><span 14</span> <span 15</span> <span function</span><span setContentmess() { </span><span 16</span> UE.getEditor('myEditor').setContent('', <span false</span><span ); </span><span 17</span> <span return</span><span ; </span><span 18</span> <span } </span><span 19</span> <span 20</span> <span //</span><span 获取JSURL后面的参数</span> <span 21</span> <span function</span> _getArgs(name,<span _number){ </span><span 22</span> <span var</span> jsFileName =<span name; </span><span 23</span> <span var</span> rName = <span new</span> RegExp(jsFileName+"(\\?(.*))?$"<span ) </span><span 24</span> <span var</span> jss=document.getElementsByTagName('script'<span ); </span><span 25</span> <span for</span> (<span var</span> i = 0;i < jss.length; i++<span ){ </span><span 26</span> <span var</span> j =<span jss[i]; </span><span 27</span> <span if</span> (j.src&&j.src.<span match(rName)){ </span><span 28</span> <span var</span> oo = j.src.match(rName)[2<span ]; </span><span 29</span> <span if</span> (oo&&(t = oo.match(/([^&=]+)=([^=&]+)/<span g))){ </span><span 30</span> <span for</span> (<span var</span> l = 0; l < t.length; l++<span ){ </span><span 31</span> r =<span t[l]; </span><span 32</span> <span var</span> tt = r.match(/([^&=]+)=([^=&]+)/<span ); </span><span 33</span> <span if</span><span (tt) </span><span 34</span> <span return</span><span tt[_number]; </span><span 35</span> <span //</span><span document.write('参数:' + tt[1] + ',参数值:' + tt[2] + '<br />');</span> <span 36</span> <span } </span><span 37</span> <span } </span><span 38</span> <span } </span><span 39</span> <span } </span><span 40</span> <span } </span><span 41</span> <span 42</span> <span 43</span> <span function</span><span user_to(){ </span><span 44</span> <span var</span> userid1=$('#userid1').<span val(); </span><span 45</span> <span if</span>(userid1=='所有人'<span ){ </span><span 46</span> alert('请选择聊天对象哦!\n\n点击用户名称即可!'<span ); </span><span 47</span> $("#userid2").attr("checked",<span false</span><span ); </span><span 48</span> <span } </span><span 49</span> <span return</span> <span false</span><span ; </span><span 50</span> <span } </span><span 51</span> <span 52</span> <span 53</span> <span 54</span> <span 55</span> <span 56</span> <span //</span><span 点击选择用户</span> <span 57</span> <span function</span><span getFirend(name) { </span><span 58</span> <span var</span><span new_name; </span><span 59</span> <span if</span>(name.length > 1 && name!="所有人"<span ) { </span><span 60</span> $("#userto").<span val(name); </span><span 61</span> $("#userid1").attr("checked",<span false</span><span ); </span><span 62</span> $("#userid2").attr("checked",<span true</span><span ); </span><span 63</span> <span 64</span> <span if</span>(name.length > 8<span ) { </span><span 65</span> new_name = name.<span substr</span>(0, 6<span ); </span><span 66</span> } <span else</span><span { </span><span 67</span> new_name =<span name; </span><span 68</span> <span } </span><span 69</span> document.getElementById("tousertitle").innerHTML = "<font color=#ff6600 title=" + new_name + ">" + new_name + "</font>"<span ; </span><span 70</span> }<span else</span><span { </span><span 71</span> <span 72</span> $("#userto").val("所有人"<span ); </span><span 73</span> <span 74</span> $("#userid1").attr("checked",<span true</span><span ); </span><span 75</span> $("#userid2").attr("checked",<span false</span><span ); </span><span 76</span> <span 77</span> <span 78</span> <span 79</span> document.getElementById("tousertitle").innerHTML = "用户"<span ; </span><span 80</span> <span } </span><span 81</span> <span } </span><span 82</span> <span 83</span> <span 84</span> <span 85</span> <span //</span><span 发送消息的方法</span> <span 86</span> <span function</span><span sendMess() </span><span 87</span> <span { </span><span 88</span> <span 89</span> <span getPlainTxt(); </span><span 90</span> <span //</span><span 如果消息为空给出提示并返回</span> <span 91</span> <span var</span> messvalue =$("#mess").<span html(); </span><span 92</span> messvalue=<span trim</span><span (messvalue); </span><span 93</span> <span 94</span> <span if</span>(messvalue.length>650<span ){ </span><span 95</span> alert("参与互动提示:\n亲,输入的文字是不是有点多了?!,少说点吧!\n\n复制过来的文字!请先清除格式!"<span ); </span><span 96</span> <span //</span><span document.getElementById("mess").focus();//把焦点设置到消息输入框</span> <span 97</span> <span return</span> <span false</span><span ; </span><span 98</span> <span } </span><span 99</span> <span 100</span> <span 101</span> <span 102</span> <span if</span>($("#mess").html().length<2<span ){ </span><span 103</span> alert("参与互动提示:\n请填写您要发表的内容,长度必须2~250个字节!"<span ); </span><span 104</span> <span //</span><span document.getElementById("mess").focus();//把焦点设置到消息输入框</span> <span 105</span> <span return</span> <span false</span><span ; </span><span 106</span> <span } </span><span 107</span> <span 108</span> <span var</span> d = <span new</span> <span Date</span><span (); </span><span 109</span> <span var</span> username = $("#username").<span val() ; </span><span 110</span> <span var</span> userto = $("#userto").<span val() ; </span><span 111</span> <span var</span> userid = $("#userid").<span val() ; </span><span 112</span> <span //</span><span var mess = document.getElementById("mess").value ;</span> <span 113</span> <span var</span> mess =<span messvalue ; </span><span 114</span> <span var</span> userpid = $("#userpid").<span val() ; </span><span 115</span> <span var</span> IP = $("#IP").<span val() ; </span><span 116</span> <span var</span> usertype = $("#usertype").<span val() ; </span><span 117</span> <span 118</span> <span var</span> sendUrl = "username="+username+"&userto="+userto+"&userid="+userid+"&userpid="+userpid+"&mess="+mess +"&IP="+IP +"&usertype="+usertype+"&d="+d.<span getTime(); </span><span 119</span> <span var</span> sendUrl =<span encodeURI(sendUrl); </span><span 120</span> XMLHttp.sendReq('POST', 'send.php',sendUrl,<span send_response); </span><span 121</span> <span 122</span> <span 123</span> <span } </span><span 124</span> <span 125</span> <span function</span><span send_response(obj){ </span><span 126</span> <span var</span> response = obj.<span responseText; </span><span 127</span> <span if</span>(response=='ok'<span ){ </span><span 128</span> <span if</span>(!<span isposted){ </span><span 129</span> isposted = <span true</span><span ; </span><span 130</span> <span getMess(); </span><span 131</span> <span } </span><span 132</span> setContentmess();<span //</span><span 设置消息框为空</span> <span 133</span> <span } </span><span 134</span> <span if</span>(response=='false'<span ){ </span><span 135</span> alert("发送失败!你的字符含有非法字"<span ); </span><span 136</span> <span getMess(); </span><span 137</span> <span } </span><span 138</span> <span } </span><span 139</span> <span 140</span> <span function</span><span getMess(){ </span><span 141</span> <span var</span> d = <span new</span> <span Date</span><span (); </span><span 142</span> <span 143</span> <span var</span> getUrl = "getmess.php?lastid="+lastID +"&numbermess=80&d="+d.getTime();<span //</span><span 从服务器返回消息的地址</span> <span 144</span> $.<span ajax({ </span><span 145</span> type:"GET", <span 146</span> dataType:"xml", <span 147</span> url:getUrl, <span 148</span> async: <span true</span>, <span 149</span> timeout:80000, <span //</span><span ajax请求超时时间80秒</span> <span 150</span> <span 151</span> success:<span function</span>(data,<span textStatus){ </span><span 152</span> <span //</span><span 从服务器得到数据,显示数据并继续查询</span> <span 153</span> isposted = <span false</span><span ; </span><span 154</span> <span var</span> chatEL = $("#chat"<span ); </span><span 155</span> $(data).find("message").<span each</span>(<span function</span>(i,<span va){ </span><span 156</span> <span var</span> sid =$(this).find("sid").<span text(); </span><span 157</span> <span var</span> succ =$(this).find("succ").<span text(); </span><span 158</span> <span var</span> umax =$(this).find("umax").<span text(); </span><span 159</span> <span var</span> user =$(this).find("user").<span text(); </span><span 160</span> <span var</span> userto =$(this).find("userto").<span text(); </span><span 161</span> <span var</span> userid =$(this).find("userid").<span text(); </span><span 162</span> <span var</span> usersex =$(this).find("usersex").<span text(); </span><span 163</span> <span var</span> usertype =$(this).find("usertype").<span text(); </span><span 164</span> <span var</span> userpic =$(this).find("userpic").<span text(); </span><span 165</span> <span var</span> userpid =$(this).find("userpid").<span text(); </span><span 166</span> <span var</span> text =$(this).find("text").<span text(); </span><span 167</span> <span var</span> <span date</span> =$(this).find("date").<span text(); </span><span 168</span> <span var</span> uid = _getArgs('function.js','2'<span ) </span><span 169</span> <span //</span><span 有数据</span> <span 170</span> <span 171</span> <span if</span>(succ==1<span ){ </span><span 172</span> <span if</span>(uid>=98<span ){ </span><span 173</span> delhtml='<a href="#" id="delmess" onclick=delmess("'+ sid +'","delmess");>[删除]</a><a href="#" onclick=delmess("'+ userid +'","delusermess"); id="delusermess">[删除该用户的全部信息]</a>'<span ; </span><span 174</span> }<span else</span><span { </span><span 175</span> delhtml=''<span ; </span><span 176</span> <span } </span><span 177</span> <span if</span>(usertype>=98<span ){ </span><span 178</span> <span var</span> chatELinnerHTML = '<div class=chu><ul><li class=chu1><a href=http://www.0917cc.com?ID='+userid+' target=_blank><img src='+userpic+' border=0 style="max-width:90%"PHP+ajax聊天室源码!支持长轮循跟定时请求两种" ></a></li><li class=chu2><a href=http://www.0917cc.com?ID='+userid+' target=_blank><img src=/WebSystems/images/img/icons/gif/group.png / alt="PHP+ajax聊天室源码!支持长轮循跟定时请求两种" ></a> <a href=javascript:void(0) onclick=getFirend("'+ user +'"); ><font class=ChatFont3>管理员(' + user + ')</font></a> <img src=/WebSystems/images/img/icons/gif/male.png / alt="PHP+ajax聊天室源码!支持长轮循跟定时请求两种" > <a href=javascript:void(0) onclick=getFirend("'+ userto +'");><font class=ChatFont3>' + userto + '</font></a> <font color=#575D69>说</font> <font color=#575D69>' + <span date</span> +'</font><img src=/WebSystems/images/img/icons/gif/07.gif / alt="PHP+ajax聊天室源码!支持长轮循跟定时请求两种" >'+delhtml+'<br>' +text + '</li></ul></div>'<span ; </span><span 179</span> chatEL.<span append(chatELinnerHTML); </span><span 180</span> }<span else</span><span { </span><span 181</span> <span var</span> chatELinnerHTML = '<div class=chu><ul><li class=chu1><a href="#" target=_blank><img src='+userpic+' border=0 style="max-width:90%"PHP+ajax聊天室源码!支持长轮循跟定时请求两种" ></a></li><li class=chu2><a href=http://www.0917cc.com?ID='+userid+' target=_blank><img src=/WebSystems/images/img/icons/gif/group.png / alt="PHP+ajax聊天室源码!支持长轮循跟定时请求两种" ></a> <a href=javascript:void(0) onclick=getFirend("'+ user +'"); ><font class=ChatFont1>(' + user + ')</font></a> <img src=/WebSystems/images/img/icons/gif/male.png / alt="PHP+ajax聊天室源码!支持长轮循跟定时请求两种" > <a href=javascript:void(0) onclick=getFirend("'+ userto +'");><font class=ChatFont2>' + userto + '</font></a> <font color=#575D69>说</font> <font color=#575D69>' + <span date</span> +'</font>'+delhtml+'<br>' + text+ '</li></ul></div>'<span ; </span><span 182</span> chatEL.<span append(chatELinnerHTML); </span><span 183</span> <span } </span><span 184</span> lastID = umax;<span //</span><span 上次消息的ID</span> <span 185</span> chatEL.scrollTop(document.getElementById("chat").scrollHeight);<span //</span><span 滚动到最后一条消息</span> <span 186</span> <span if</span>(!<span isposted){ </span><span 187</span> isposted = <span true</span><span ; </span><span 188</span> <span getMess(); </span><span 189</span> <span } </span><span 190</span> <span } </span><span 191</span> <span 192</span> <span 193</span> <span 194</span> <span //</span><span 未从服务器得到数据,继续查询</span> <span 195</span> <span if</span>(succ==0<span ){ </span><span 196</span> lastID = sid;<span //</span><span 上次消息的ID</span> <span 197</span> chatEL.scrollTop = chatEL.scrollHeight;<span //</span><span 滚动到最后一条消息</span> <span 198</span> <span if</span>(!<span isposted){ </span><span 199</span> isposted = <span true</span><span ; </span><span 200</span> <span getMess(); </span><span 201</span> <span } </span><span 202</span> <span } </span><span 203</span> <span }); </span><span 204</span> <span //</span><span each--end</span> <span 205</span> }, <span 206</span> <span //</span><span -success-end </span><span 207</span> <span //Ajax请求超时,继续查询</span> <span 208</span> error:<span function</span>(XMLHttpRequest,textStatus,<span errorThrown){ </span><span 209</span> <span if</span>(textStatus=="timeout"<span ){ </span><span 210</span> $("#msg").show().html("您有好长时间没有发言了啊.").fadeOut(3200<span ); </span><span 211</span> <span if</span>(!<span isposted){ </span><span 212</span> isposted = <span true</span><span ; </span><span 213</span> <span getMess(); </span><span 214</span> <span } </span><span 215</span> <span } </span><span 216</span> <span } </span><span 217</span> <span 218</span> <span }); </span><span 219</span> <span 220</span> }
*本聊天系统采用PHP+AJAX+MYSQL开发而成!数据库支持mysql,支持XML,支持txt,支持accsess等数据库,可随意转换
聊天功能:1:表情2:超链接3:发送图片,4发送文件,5字体设置,6涂鸦功能
功能:可以对某个人说话,也可以对所有人说话,支持私聊(vip功能)
支持PHP长连接sleep实现的聊天室源码跟ajax实现的聊天室代码
作者:margin(qq:249189520----qq群:90316079-----账号1:admin密码:admin 账号2:demo 密码:demo
官方网站:http://www.0917cc.com
PHP+ajax聊天室模拟推送http://room.0917y.com/websystems/Chatroom2/
可以在火狐FF下查看连接进程跟下面的有什么不一样
PHP+ajax聊天室http://room.0917y.com/websystems/Chatroom/index.php?pid=25&ppid=64
*模拟推送是根据PHP长连接sleep实现的
不足跟缺点:
一直困惑了我一晚上都没有解决的问题是,在编辑器开头第一个插入空格的话!老是提示错误!好像跟XML规范有关系!
又好像是编辑器ueditor的问题取出来的空格会有c2a0会变成乱码,处理这种情况\u00a0不知道怎么处理
服务器的过滤不行!客户的过滤还不行!请求高手看下....

Alat AI Hot

Undresser.AI Undress
Apl berkuasa AI untuk mencipta foto bogel yang realistik

AI Clothes Remover
Alat AI dalam talian untuk mengeluarkan pakaian daripada foto.

Undress AI Tool
Gambar buka pakaian secara percuma

Clothoff.io
Penyingkiran pakaian AI

AI Hentai Generator
Menjana ai hentai secara percuma.

Artikel Panas

Alat panas

SublimeText3 versi Mac
Perisian penyuntingan kod peringkat Tuhan (SublimeText3)

Notepad++7.3.1
Editor kod yang mudah digunakan dan percuma

MinGW - GNU Minimalis untuk Windows
Projek ini dalam proses untuk dipindahkan ke osdn.net/projects/mingw, anda boleh terus mengikuti kami di sana. MinGW: Port Windows asli bagi GNU Compiler Collection (GCC), perpustakaan import yang boleh diedarkan secara bebas dan fail pengepala untuk membina aplikasi Windows asli termasuk sambungan kepada masa jalan MSVC untuk menyokong fungsi C99. Semua perisian MinGW boleh dijalankan pada platform Windows 64-bit.

EditPlus versi Cina retak
Saiz kecil, penyerlahan sintaks, tidak menyokong fungsi gesaan kod

SublimeText3 Linux versi baharu
SublimeText3 Linux versi terkini