JavaScript/jQuery WebIM 即时聊天通信工具本地客户端 _Web前端

JavaScript/jQuery WebIM 及时聊天通信工具本地客户端

WebIM本地客户端，可以发送表情、调整字体、字体大小、字体颜色、加粗、下划线、斜体等；还支持收缩split条，详情等；

上UI界面，界面还不够专业，需要美工支持，下一期再看看能不能优化！

收缩详情

chat.html 代码

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>IM Chat</title> <meta http-equiv="author" content="hoojo"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" type="text/css" href="css/chat-2.0.css" /> <script type="text/javascript" src="jslib/jquery-1.7.1.min.js"></script> <script type="text/javascript" src="jslib/send.message.editor-1.0.js"></script> <script type="text/javascript" src="jslib/local.chat-2.0.js"></script> <script type="text/javascript"> $(function () { $.WebIM({ sender: "admin", receiver: "hoojo" }); $(".chat-main").show(800); }); </script> </head> <body> </body> </html>
send.message.editor-1.0.js iframe editor编辑器js模块

/** * IM chat Send Message iframe editor * @author: hoojo * @email: hoojo_@126.com * @blog: http://blog.csdn.net/IBM_hoojo * @createDate: 2012-5-24 * @version 1.0 **/ var agent = window.navigator.userAgent.toLowerCase(); var sendMessageEditor = { // 获取iframe的window对象 getWin: function () { return /*!/firefox/.test(agent)*/false ? sendMessageEditor.iframe.contentWindow : window.frames[sendMessageEditor.iframe.name]; }, //获取iframe的document对象 getDoc: function () { return !/firefox/.test(agent) ? sendMessageEditor.getWin().document : (sendMessageEditor.iframe.contentDocument || sendMessageEditor.getWin().document); }, init: function (userJID) { //打开document对象，向其写入初始化内容，以兼容FireFox var doc = sendMessageEditor.getDoc(); doc.open(); var html = [ '<html>', '<head><style type="text/css">body{border:0;margin:0;padding:3px;height:98%;cursor:text;background-color:white;font-size:12px;font-family:Courier,serif,monospace;}</style></head>', '<body jid="', userJID, '"></body>', '</html>'].join(""); doc.write(html); //打开document对象编辑模式 doc.designMode = "on"; doc.close(); }, getContent: function () { var doc = sendMessageEditor.getDoc(); //获取编辑器的body对象 var body = doc.body || doc.documentElement; //获取编辑器的内容 var content = body.innerHTML; //对内容进行处理，例如替换其中的某些特殊字符等等 //Some code //返回内容 return content; }, //统一的执行命令方法 execCmd: function (cmd, value, d){ var doc = d || sendMessageEditor.getDoc(); //doc对象的获取参照上面的代码 //调用execCommand方法执行命令 doc.execCommand(cmd, false, value === undefined ? null : value); }, getStyleState: function (cmd) { var doc = sendMessageEditor.getDoc(); //doc对象的获取参考上面的对面 //光标处是否是粗体 var state = doc.queryCommandState(cmd); if(state){ //改变按钮的样式 } return state; }, insertAtCursor: function (text, d, w){ var doc = d || sendMessageEditor.getDoc(); var win = w || sendMessageEditor.getWin(); //win对象的获取参考上面的代码 if (/msie/.test(agent)) { win.focus(); var r = doc.selection.createRange(); if (r) { r.collapse(true); r.pasteHTML(text); } } else if (/gecko/.test(agent) || /opera/.test(agent)) { win.focus(); sendMessageEditor.execCmd('InsertHTML', text, doc); } else if (/safari/.test(agent)) { sendMessageEditor.execCmd('InsertText', text, doc); } } };

chat.css 样式

/** * function: im web chat css * author: hoojo * createDate: 2012-5-26 上午11:42:10 */ @CHARSET "UTF-8"; * { font-family: Courier,serif,monospace; font-size: 12px; } .chat-main { position: absolute; /*right: 80px;*/ left: 50px; top: 20px; z-index: 999; display: none; } .chat-main .radius { background-color: white; border: 8px solid #94CADF; border-radius: 1em; } #chat { position: relative; /*left: 150px;*/ padding: 0; margin: 0; } #chat table { border-collapse: collapse; width: 435px; *width: 460px; /*width: 410px;*/ /*width: 320px;*/ } #chat table .title { font-weight: bold; color: green; padding: 3px; background-color: #94CADF; } /* 收缩条 */ #chat table .split { background-color: #94CADF; cursor: pointer; } /* ################## product info #################### */ #chat table .product-info { width: 30%; /*display: none;*/ padding: 0; margin: 0; vertical-align: top; } #chat table .product-info ul { margin: 0; padding: 0; } #chat table .product-info ul div.header { background-color: #EBEFFE; line-height: 22px; font-size: 12px; color: black; } #chat table .product-info ul li { list-style: none outside none; background-color: white; text-overflow: ellipsis; white-space: nowrap; overflow: hidden; padding-left: 5px; line-height: 22px; font-size: 11px; color: #6F6F6F; width: 140px; } #chat table .product-info ul li.pic { height: 200px; padding: 0 5px 0 5px; border: 1px dashed #ccc; text-align: center; } #chat table .product-info ul li.pic img { } #chat table .product-info ul li.product-name { font-weight: bold; color: black; } #chat table .product-info ul li.price span { font-family: Courier; font-size: 16px; font-weight: bold; color: #ED4E08; } #chat table .product-info ul li.market-price s { color: black; } #chat table .product-info ul li a { float: right; } #chat table .product-info ul li.info { display: none; } /*########### 接收消息区域 ############ */ #chat table .receive-message { height: 250px; } #chat table .send-message { width: 100%; /*height: auto;*/ } #chat table td { /*border: 1px solid white;*/ } #chat table .bottom-bar { background-color: #94CADF; text-align: right; } /* ############## 工具条 ################# start */ #chat table .tool-bar { height: 25px; background-color: #94CADF; } #chat table .tool-bar select { float: left; } #chat table .tool-bar select.family { width: 45px; *width: 55px; } #chat table .tool-bar div { width: 17px; height: 16px; float: left; cursor: pointer; margin-right: 2px; margin-top: 1px; *margin-top: 2px; background: transparent url("../images/tb-sprite.gif") no-repeat scroll 0 0; } #chat table .tool-bar .color { margin-left: 2px; background-position: -159px 0; } #chat table .tool-bar .bold { /*background-position: 0 0;*/ } #chat table .tool-bar .italic { background-position: -18px 0; } #chat table .tool-bar .underline { background-position: -32px 0; } #chat table .tool-bar .face { margin: 2px 0 0 3px; background-image: url("../images/facehappy.gif"); } #chat table .tool-bar .history { background-image: none; width: 60px; float: right; margin-top: 3px; font-size: 12px; display: none; } /* ###### 表情 ###### */ #chat #face { border: 1px solid black; width: 275px; *width: 277px; position: relative; left: 8px; top: -370px; _top: -359px; z-index: 3; display: none; } #chat #face img { border: 1px solid #ccc; border-right: none; border-bottom: none; cursor: pointer; } #send { width: 90px; height: 25px; } #close { width: 40px; height: 25px; }

local.chat-2.0.js 核心js代码

/*** * jquery local chat * @version v2.0 * @createDate -- 2012-5-28 * @author hoojo * @email hoojo_@126.com * @requires jQuery v1.2.3 or later, send.message.editor-1.0.js * Copyright (c) 2012 M. hoo **/ ;(function ($) { if (/1\.(0|1|2)\.(0|1|2)/.test($.fn.jquery) || /^1.1/.test($.fn.jquery)) { alert('WebIM requires jQuery v1.2.3 or later! You are using v' + $.fn.jquery); return; } var _im = $.IM = {}; _im.version = 2.0; var faceTimed, count = 0; _im.defaultOptions = { chat: "#chat", chatEl: function () { var $chat = _im.defaultOptions.chat; if ((typeof _im.defaultOptions.chat) == "string") { $chat = $(_im.defaultOptions.chat); } else if ((typeof _im.defaultOptions.chat) == "object") { if (!$chat.get(0)) { $chat = $($chat); } } return $chat; }, sendMessageIFrame: function (receiverId) { return $("iframe[name='sendMessage" + receiverId + "']").get(0).contentWindow; }, receiveMessageDoc: function (receiverId) { receiverId = receiverId || ""; var docs = []; $.each($("iframe[name^='receiveMessage" + receiverId + "']"), function () { docs.push($(this.contentWindow.document)); }); return docs; //return $($("iframe[name^='receiveMessage" + receiverId + "']").get(0).contentWindow.document); }, sender: "", // 发送者 receiver: "", // 接收者 setTitle: function (chatEl) { var receiver = this.getReceiver(chatEl); chatEl.find(".title").html("和" + receiver + "聊天对话中"); }, getReceiver: function (chatEl) { var receiver = chatEl.attr("receiver"); if (~receiver.indexOf("@")) { receiver = receiver.split("@")[0]; } return receiver; }, // 接收消息iframe样式 receiveStyle: [ '<html>', '<head><style type="text/css">', 'body{border:0;margin:0;padding:3px;height:98%;cursor:text;background-color:white;font-size:12px;font-family:Courier,serif,monospace;}', '.msg{margin-left: 1em;}p{margin:0;padding:0;}.me{color: blue;}.you{color:green;}', '</style></head>', '<body></body>', '</html>' ].join(""), writeReceiveStyle: function (receiverId) { this.receiveMessageDoc(receiverId)[0].get(0).write(this.receiveStyle); }, /*** * 发送消息的格式模板 * flag = true 表示当前user是自己，否则就是对方 **/ receiveMessageTpl: function (userName, styleTpl, content, flag) { var userCls = flag ? "me" : "you"; // 设置当前发送日前 var date = new Date(); var datetime = date.getFullYear() + "-" + date.getMonth() + "-" + date.getDate(); datetime = " " + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds(); if (styleTpl && flag) { content = [ "<span style='", styleTpl, "'>", content, "</span>" ].join(""); } return [ '<p class="', userCls, '">', datetime, ' ', userName, ':</p>', '<p class="msg">', content, '</p>' ].join(""); }, // 工具类按钮触发事件返回html模板 sendMessageStyle: { cssStyle: { bold: "font-weight: bold;", underline: "text-decoration: underline;", italic: "font-style: oblique;" }, setStyle: function (style, val) { if (val) { _im.defaultOptions.sendMessageStyle[style] = val; } else { var styleVal = _im.defaultOptions.sendMessageStyle[style]; if (styleVal === undefined || !styleVal) { _im.defaultOptions.sendMessageStyle[style] = true; } else { _im.defaultOptions.sendMessageStyle[style] = false; } } }, getStyleTpl: function () { var tpl = ""; $.each(_im.defaultOptions.sendMessageStyle, function (style, item) { //alert(style + "#" + item + "#" + (typeof item)); if (item === true) { tpl += _im.defaultOptions.sendMessageStyle.cssStyle[style]; } else if ((typeof item) === "string") { //alert(style + "-------------" + sendMessageStyle[style]); tpl += style + ":" + item + ";"; } }); return tpl; } }, // 向接收消息iframe区域写消息 writeReceiveMessage: function (receiverId, userName, content, flag) { if (content) { // 发送消息的样式 var styleTpl = _im.defaultOptions.sendMessageStyle.getStyleTpl(); var receiveMessageDoc = _im.defaultOptions.receiveMessageDoc(receiverId); $.each(receiveMessageDoc, function () { var $body = this.find("body"); // 向接收信息区域写入发送的数据 $body.append(_im.defaultOptions.receiveMessageTpl(userName, styleTpl, content, flag)); // 滚动条滚到底部 this.scrollTop(this.height()); }); } }, // 发送消息 sendHandler: function ($chatMain) { var doc = $chatMain.find("iframe[name^='sendMessage']").get(0).contentWindow.document; var content = doc.body.innerHTML; content = $.trim(content); content = content.replace(new RegExp("<br>", "gm"), ""); // 获取即将发送的内容 if (content) { var sender = $chatMain.attr("sender"); var receiverId = $chatMain.attr("id"); // 接收区域写消息 _im.defaultOptions.writeReceiveMessage(receiverId, sender, content, true); //############# XXX var receiver = $chatMain.find("#to").val(); //var receiver = $chatMain.attr("receiver"); // 判断是否是手机端会话，如果是就发送纯text，否则就发送html代码 var flag = _im.defaultOptions.isMobileClient(receiver); if (flag) { var text = $(doc.body).text(); text = $.trim(text); if (text) { // 远程发送消息 //remote.jsjac.chat.sendMessage(text, receiver); } } else { // 非手机端通信可以发送html代码 var styleTpl = _im.defaultOptions.sendMessageStyle.getStyleTpl(); content = [ "<span style='", styleTpl, "'>", content, "</span>" ].join(""); //remote.jsjac.chat.sendMessage(content, receiver); } // 清空发送区域 $(doc).find("body").html(""); } }, faceImagePath: "images/emotions/", faceElTpl: function (i) { return [ "<img src='", this.faceImagePath, (i - 1), "fixed.bmp' gif='", this.faceImagePath, (i - 1), ".gif'/>" ].join(""); }, // 创建表情html elements createFaceElement: function ($chat) { var faces = []; for (var i = 1; i < 100; i++) { faces.push(this.faceElTpl(i)); if (i % 11 == 0) { faces.push("<br/>"); } } $chat.find("#face").html(faces.join("")); this.faceHandler($chat); }, // 插入表情 faceHandler: function ($chat) { $chat.find("#face img").click(function () { $chat.find("#face").hide(150); var imgEL = "<img src='" + $(this).attr("gif") + "'/>"; var $chatMain = $(this).parents(".chat-main"); var win = $chatMain.find("iframe[name^='sendMessage']").get(0).contentWindow; var doc = win.document; sendMessageEditor.insertAtCursor(imgEL, doc, win); }); // 表情隐藏 $chat.find("#face, #face img").mouseover(function () { window.clearTimeout(faceTimed); }).mouseout(function () { window.clearTimeout(faceTimed); faceTimed = window.setTimeout(function () { $chat.find("#face").hide(150); }, 700); }); }, /*** * 发送消息工具栏按钮事件方法 **/ toolBarHandler: function () { var $chat = $(this).parents(".chat-main"); var targetCls = $(this).attr("class"); if (targetCls == "face") { $chat.find("#face").show(150); window.clearTimeout(faceTimed); faceTimed = window.setTimeout(function () { $chat.find("#face").hide(150); }, 1000); } else if (this.tagName == "DIV") { _im.defaultOptions.sendMessageStyle.setStyle(targetCls); } else if (this.tagName == "SELECT") { _im.defaultOptions.sendMessageStyle.setStyle($(this).attr("name"), $(this).val()); if ($(this).attr("name") == "color") { $(this).css("background-color", $(this).val()); } } // 设置sendMessage iframe的style css _im.defaultOptions.writeSendStyle(); }, // 设置sendMessage iframe的style css writeSendStyle: function () { var styleTpl = _im.defaultOptions.sendMessageStyle.getStyleTpl(); var styleEL = ['<style type="text/css">body{', styleTpl,'}</style>'].join(""); $("body").find("iframe[name^='sendMessage']").each(function () { var $head = $(this.contentWindow.document).find("head"); if ($head.find("style").size() > 1) { $head.find("style:gt(0)").remove(); } if (styleTpl) { $head.append(styleEL); } }); }, isMobileClient: function (receiver) { return false; }, chatLayoutTemplate: function (userJID, sender, receiver, product, flag) { var display = ""; if (flag) { display = "style='display: none;'"; } return [ '<div class="chat-main" id="', userJID, '" sender="', sender, '" receiver="', receiver, '">', /*'<form name="userForm">', '用户名：<input type="text" name="userName" value="boy"/>', '密码：<input type="password" name="password" value="boy"/>', 'register: <input type="checkbox" name="register"/>', 'sendTo： <input type="text" id="to" name="to" value="hoojo" />', '<input type="button" value="Login" id="login"/> ', '<input type="button" value="Logout" id="logout"/>', '</form>',*/ '<div id="chat"><div class="radius">', '<table>', '<tr>', '<td colspan="3" class="title"></td>', '</tr>', '<tr>', '<td class="receive-message">', '<iframe name="receiveMessage', userJID,'" frameborder="0" width="100%" height="100%"></iframe>', '</td>', '<td rowspan="4" class="split" ', display, '> </td>', '<td rowspan="4" class="product-info" ', display, '>', '<ul>', '<div class="header"> 商品详情</div>', '<li class="pic">', '<img src="', product.pic, '"/></li>', '<li class="product-name">', product.name, '</li>', '<li class="price">团购价：<span>', product.price, '</span>元</li>', '<li class="market-price">市场价：<s><i>', product.marketPrice, '</i></s>元</li>', '<li>快递公司：', product.deliverOrgs, '</li>', '<li>仓库：', product.wareHouses, '</li>', product.skuAttrs, '</ul>', '</td>', '</tr>', '<tr class="tool-bar">', '<td>', '<select name="font-family" class="family">', '<option>宋体</option>', '<option>黑体</option>', '<option>幼圆</option>', '<option>华文行楷</option>', '<option>华文楷体</option>', '<option>华文楷体</option>', '<option>华文彩云</option>', '<option>华文隶书</option>', '<option>微软雅黑</option>', '<option>Fixedsys</option>', '</select>', '<select name="font-size">', '<option value="12px">大小</option>', '<option value="10px">10</option>', '<option value="12px">12</option>', '<option value="14px">14</option>', '<option value="16px">16</option>', '<option value="18px">18</option>', '<option value="20px">20</option>', '<option value="24px">24</option>', '<option value="28px">28</option>', '<option value="36px">36</option>', '<option value="42px">42</option>', '<option value="52px">52</option>', '</select>', '<select name="color">', '<option value="" selected="selected">颜色</option>', '<option value="#000000" style="background-color:#000000"></option>', '<option value="#FFFFFF" style="background-color:#FFFFFF"></option>', '<option value="#008000" style="background-color:#008000"></option>', '<option value="#800000" style="background-color:#800000"></option>', '<option value="#808000" style="background-color:#808000"></option>', '<option value="#000080" style="background-color:#000080"></option>', '<option value="#800080" style="background-color:#800080"></option>', '<option value="#808080" style="background-color:#808080"></option>', '<option value="#FFFF00" style="background-color:#FFFF00"></option>', '<option value="#00FF00" style="background-color:#00FF00"></option>', '<option value="#00FFFF" style="background-color:#00FFFF"></option>', '<option value="#FF00FF" style="background-color:#FF00FF"></option>', '<option value="#FF0000" style="background-color:#FF0000"></option>', '<option value="#0000FF" style="background-color:#0000FF"></option>', '<option value="#008080" style="background-color:#008080"></option>', '</select>', '<div class="bold"></div>', '<div class="underline"></div>', '<div class="italic"></div>', '<div class="face"></div>', '<div class="history">消息记录</div>', '</td>', '</tr>', '<tr class="send-message">', '<td>', '<iframe name="sendMessage', userJID,'" width="100%" height="80px" frameborder="0"></iframe>', '</td>', '</tr>', '<tr class="bottom-bar">', '<td><input type="text" id="to" name="to" value="hoojo" style="width: 100px; display: none;"/><input type="button" value="关闭" id="close"/> ', '<input type="button" value="发送(Enter)" id="send"/> </td>', '</tr>', '</table></div>', '<div id="face"></div>', '</div>', '</div>' ].join(""); }, initWebIM: function (userJID, receiver) { var product = { name: "小玩熊", pic: "http://avatar.csdn.net/9/7/A/2_ibm_hoojo.jpg", price: "198.00", marketPrice: "899.90", deliverOrgs: "EMS", wareHouses: "A库", skuAttrs: "" }; var chatEl = $(_im.defaultOptions.chatLayoutTemplate(userJID, _im.defaultOptions.sender, receiver, product)); $("body").append(chatEl); // 拖拽 //$("#" + userJID).easydrag(); // 初始化sendMessageEditor相关信息 sendMessageEditor.iframe = this.sendMessageIFrame(userJID); sendMessageEditor.init(userJID); this.setTitle(chatEl); this.writeReceiveStyle(userJID); this.writeSendStyle(); this.createFaceElement(chatEl); // 查看更多详情 chatEl.find(".more").click(function () { var $ul = $(this).parents("ul"); $ul.find(".more").toggle(); $ul.find(".info").toggle(); $ul.find(".pic").toggle(); }); // 收缩详情 chatEl.find(".split").toggle(function () { $(".product-info").hide(); $(this).parents(".radius").css("border-right-width", "0"); }, function () { $(".product-info").show(); $(this).parents(".radius").css("border-right-width", "8px"); }); // 工具类绑定事件 settings.toolBarHandler chatEl.find(".tool-bar td").children().click(this.toolBarHandler); chatEl.find("#send").click(function () { var $chatMain = $(this).parents(".chat-main"); _im.defaultOptions.sendHandler($chatMain); }); chatEl.find("#close").click(function () { var $chatMain = $(this).parents(".chat-main"); $chatMain.hide(500); }); $(this.sendMessageIFrame(userJID).document).keyup(function (event) { var e = event || window.event; var keyCode = e.which || e.keyCode; if (keyCode == 13) { var $chatMain = $("#" + $(this).find("body").attr("jid")); _im.defaultOptions.sendHandler($chatMain); } }); }, // 取消闪动提示 cancelFlashTip: function (jid) { var $chat = $(".chat-main[id='" + jid + "']:hidden"); if ($chat.get(0)) { $chat.show(); } //$chatMessage.removeAttr("jid"); if ($(".chat-main:hidden").size() == 0) { $(".have-msg").hide(); $(".no-msg").show(); } }, // 消息提示 messageTip: function () { if (count % 2 == 0) { window.focus(); document.title = "你来了新消息，请查收！"; } else { document.title = ""; } if (count > 4) { document.title = ""; count = 0; } else { window.setTimeout(_im.defaultOptions.messageTip, 1000); count ++; } } }; $.extend({ WebIM: function (opts) { opts = opts || {}; // 覆盖默认配置 _im.defaultOptions = $.extend(_im.defaultOptions, _im.defaultOptions, opts); var settings = $.extend({}, _im.defaultOptions, opts); settings.initWebIM("user-jid", settings.receiver); } }); })(jQuery);

JavaScript/jQuery WebIM 即时聊天通信工具 本地客户端

JavaScript/jQuery WebIM 即时聊天通信工具本地客户端