html5移动端webscoket实现在线聊天

向右看齐 2021-11-26 14:06 712阅读 0赞

页面效果图

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2xpdWp1Y2Fp_size_16_color_FFFFFF_t_70][]

<!DOCTYPE html>
    <html>
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
         <meta name="viewport" content="width=device-width,height=device-height">
    	<meta name="apple-mobile-web-app-capable" content="yes">
    	<meta name="apple-mobile-web-app-status-bar-style" content="black">
    	<meta name="format-detection" content="telephone=no">
    	
    	<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
        <link rel="stylesheet" type="text/css" href="../font_Icon/iconfont.css">
        <link rel="stylesheet" type="text/css" href="../font_Icon/iconfont2.css">
       <link rel="stylesheet" type="text/css" href="../css/chat.css">
        <script src="../js/HZRecorder.js"></script>
         <script src="../js/common_audio.js"></script>
         	<link rel="stylesheet" href="../css/common_audio.css">
        <script src="../js/mui.min.js"></script>
          
    		<link rel="stylesheet" href="../css/mui.css">
         	<link rel="stylesheet" href="../css/mui.min.css">
         		
    		<style type="text/css">
    			.mui-preview-image.mui-fullscreen {
    				position: fixed;
    				z-index: 20;
    				background-color: #000;
    			}
    			.mui-preview-header,
    			.mui-preview-footer {
    				position: absolute;
    				width: 100%;
    				left: 0;
    				z-index: 10;
    			}
    			.mui-preview-header {
    				height: 44px;
    				top: 0;
    			}
    			.mui-preview-footer {
    				height: 50px;
    				bottom: 0px;
    			}
    			.mui-preview-header .mui-preview-indicator {
    				display: block;
    				line-height: 25px;
    				color: #fff;
    				text-align: center;
    				margin: 15px auto 4;
    				width: 70px;
    				background-color: rgba(0, 0, 0, 0.4);
    				border-radius: 12px;
    				font-size: 16px;
    			}
    			.mui-preview-image {
    				display: none;
    				-webkit-animation-duration: 0.5s;
    				animation-duration: 0.5s;
    				-webkit-animation-fill-mode: both;
    				animation-fill-mode: both;
    			}
    			.mui-preview-image.mui-preview-in {
    				-webkit-animation-name: fadeIn;
    				animation-name: fadeIn;
    			}
    			.mui-preview-image.mui-preview-out {
    				background: none;
    				-webkit-animation-name: fadeOut;
    				animation-name: fadeOut;
    			}
    			.mui-preview-image.mui-preview-out .mui-preview-header,
    			.mui-preview-image.mui-preview-out .mui-preview-footer {
    				display: none;
    			}
    			.mui-zoom-scroller {
    				position: absolute;
    				display: -webkit-box;
    				display: -webkit-flex;
    				display: flex;
    				-webkit-box-align: center;
    				-webkit-align-items: center;
    				align-items: center;
    				-webkit-box-pack: center;
    				-webkit-justify-content: center;
    				justify-content: center;
    				left: 0;
    				right: 0;
    				bottom: 0;
    				top: 0;
    				width: 100%;
    				height: 100%;
    				margin: 0;
    				-webkit-backface-visibility: hidden;
    			}
    			.mui-zoom {
    				-webkit-transform-style: preserve-3d;
    				transform-style: preserve-3d;
    			}
    			.mui-slider .mui-slider-group .mui-slider-item img {
    				width: auto;
    				height: auto;
    				max-width: 100%;
    				max-height: 100%;
    			}
    			.mui-android-4-1 .mui-slider .mui-slider-group .mui-slider-item img {
    				width: 100%;
    			}
    			.mui-android-4-1 .mui-slider.mui-preview-image .mui-slider-group .mui-slider-item {
    				display: inline-table;
    			}
    			.mui-android-4-1 .mui-slider.mui-preview-image .mui-zoom-scroller img {
    				display: table-cell;
    				vertical-align: middle;
    			}
    			.mui-preview-loading {
    				position: absolute;
    				width: 100%;
    				height: 100%;
    				top: 0;
    				left: 0;
    				display: none;
    			}
    			.mui-preview-loading.mui-active {
    				display: block;
    			}
    			.mui-preview-loading .mui-spinner-white {
    				position: absolute;
    				top: 50%;
    				left: 50%;
    				margin-left: -25px;
    				margin-top: -25px;
    				height: 50px;
    				width: 50px;
    			}
    			.mui-preview-image img.mui-transitioning {
    				-webkit-transition: -webkit-transform 0.5s ease, opacity 0.5s ease;
    				transition: transform 0.5s ease, opacity 0.5s ease;
    			}
    			@-webkit-keyframes fadeIn {
    				0% {
    					opacity: 0;
    				}
    				100% {
    					opacity: 1;
    				}
    			}
    			@keyframes fadeIn {
    				0% {
    					opacity: 0;
    				}
    				100% {
    					opacity: 1;
    				}
    			}
    			@-webkit-keyframes fadeOut {
    				0% {
    					opacity: 1;
    				}
    				100% {
    					opacity: 0;
    				}
    			}
    			@keyframes fadeOut {
    				0% {
    					opacity: 1;
    				}
    				100% {
    					opacity: 0;
    				}
    			}
    			p img {
    				max-width: 100%;
    				height: auto;
    			}
    		</style>
             <style type="text/css">
            * {
                margin: 0;
                padding: 0;
            }
            
            html, body {
                background: #fff;
            }
            
            .btn {
                position: fixed;
                bottom: 0;
                width: 100%;
                height: 60px;
                background: #eee;
            }
            
            .btn input {
                width: 100%;
                height: 100%;
                font: 20px/60px 'microsoft yahei';
            }
            
            .blackBoxSpeak {
                width: 176px;
                height: 176px;
                position: absolute;
                left: 0;
                right: 0;
                top: 0;
                bottom: 0;
                margin: auto;
                background: url("../img/ic_record@2x.png") no-repeat 28px 16px/65px 104px,
                url("../img/ic_record_ripple@2x-9.png") no-repeat 111.2px 32px/28.8px 88px;
                
                background: rgba(0, 0, 0, .7);
                display: none;
                border-radius: 12px;
            }
            
            .blackBoxSpeakConent {
                font: 14.4px '微软雅黑 Light';
                position: absolute;
                left: 0;
                right: 0;
                bottom: 12px;
                display: block;
                text-align: center;
                width: 90%;
                padding: 8px 0;
                margin: auto;
                color: #ffffff;
                font-weight: 200;
                border-radius: 4px;
            }
            
            .blackBoxPause {
                width: 176px;
                height: 176px;
                position: absolute;
                left: 0;
                right: 0;
                top: 0;
                bottom: 0;
                margin: auto;
                background: url("../img/ic_record@2x.png") no-repeat 28px 16px/65px 104px,
                url("../img/ic_record_ripple@2x-9.png") no-repeat 111.2px 32px/28.8px 88px;
                
                background: rgba(0, 0, 0, .7);
                display: none;
                border-radius: 12px;
            } 
            
            .blackBoxPauseContent {
                font: 14.4px '微软雅黑 Light';
                position: absolute;
                left: 0;
                right: 0;
                bottom: 12px;
                display: block;
                text-align: center;
                width: 90%;
                padding: 8px 0;
                margin: auto;
                color: #ffffff;
                font-weight: 200;
                border-radius: 4px;
            }
        </style>	
         <script type="text/javascript" src="../js/jquery.min.js"></script> 	
         <script type="text/javascript">
         	mui.init();
         	window.addEventListener('refresh', function(e){//执行刷新
         		if(e.detail.id==1){
                      location.reload();
                     }
                });
         //聊天记录
        var chatRecord;
        //好友手机号
        var ToUserId ;
    	//名称
    	var toName;
        //本人手机号
        var UserId;
        //本人名字
    	var name ;
    var msg_type;
    	var websocket = null;
    	mui.plusReady(function () {
    		 name =plus.storage.getItem("name");
    		plus.nativeUI.closeWaiting();
    		mui.currentWebview.show(); 
    		  var self = plus.webview.currentWebview();
              ToUserId = ""+self.ToUserId;//获得参数
    		  toName = self.Name;
    		  console.log(toName);
    		  $(".ChatInfoName").html("<font color=\"#000000\">"+toName+"</font>");
    		  if(plus.storage.getItem("chatback")!=null){
    		  	var img=plus.storage.getItem("chatback");
    		  	 $(".chatBox-info").css("background-image","url("+img+")");
    		  }
              console.log("ToUserId----"+ToUserId);
              plus.storage.setItem("chating",ToUserId);
              UserId=plus.storage.getItem("username");
              console.log("UserId----"+UserId);
    		if(plus.storage.getItem(ToUserId)==null){
    			plus.storage.setItem(ToUserId,"");
    			//alert('创建成功');
    		}else{
    			//alert('已经创建成功');
    			chatRecord=plus.storage.getItem(ToUserId);
    			//alert(chatRecord);
    			$(".chatBox-content-demo").append(chatRecord);
                $(document).ready(function () {
                    $("#chatBox-content-demo").scrollTop($("#chatBox-content-demo")[0].scrollHeight);
                });
    		}
    		
        //判断当前浏览器是否支持WebSocket
        if ('WebSocket' in window) {
            websocket = new WebSocket("ws://192.168.1.18:8080/xgh_logistics/websocket/"+UserId);
        /* websocket = new WebSocket("ws://61.163.34.143:8090/zzdy_oa/websocket");*/
        } 
        else {
            alert('当前浏览器 Not support websocket')
        }
         //连接发生错误的回调方法
        websocket.onerror = function () {
        	console.log("通信连接发生错误");
           // setMessageInnerHTML("WebSocket连接发生错误",msg_type);
        };
        //连接成功建立的回调方法
        websocket.onopen = function () {
            //setMessageInnerHTML("WebSocket连接成功",msg_type);
            console.log("WebSocket连接成功-------");
             /* var Content='{"UserId":"'+UserId+'","ToUserId":"'+ToUserId+'","Content":"WebSocket连接成功","time":"'+time+'"}';//字符串中的属性要严格的加上引号
                 websocket.send(Content);*/
        }
        //接收到消息的回调方法
        websocket.onmessage = function (event) {
        	var str=event.data;
        	var obj = JSON.parse(str);;
        	console.log("发送方--"+obj.UserId);
        	console.log("接收方---"+obj.ToUserId);
        	console.log("消息内容"+obj.Content);
        	console.log("消息类型"+obj.type);
        	console.log("消息类型"+obj.time);
            msg_type=obj.type;
             var audio_Time="test";
            if(msg_type=="audio"){
            	audio_Time=obj.audio_time;
            }
            if(ToUserId==obj.UserId){
            setMessageInnerHTML(obj.Content,obj.time,msg_type,audio_Time);
          }
        }
    
        //连接关闭的回调方法
        websocket.onclose = function () {
        	 	console.log("WebSocket连接关闭");
            //setMessageInnerHTML("WebSocket连接关闭");
        }
    
        //监听窗口关闭事件，当窗口关闭时，主动去关闭websocket连接，防止连接还没断开就关闭窗口，server端会抛异常。
        window.onbeforeunload = function () {
            closeWebSocket();
        }
    
        //将消息显示在网页上
        function setMessageInnerHTML(innerHTML,msg_Time,msg_type,audio_Time) {
        	var content=null;
        	if(msg_type=="image"){
        	  content= "<div class='clearfloat'><div class='author-name'><small class='chat-date'>"+msg_Time+"</small></div><div class='left'><div class='chat-avatars' style='font-size: 75%;text-align:center;line-height:0.7rem;background-color: #007AFF;width:0.7rem;height: 0.7rem;border-radius: 100%;color: #FFFFFF;margin-top: -5px;'>"+toName+"</div><div class='chat-message'><img src='"+innerHTML+"' data-preview-src='' data-preview-group='1' alt=''/></div></div></div>" 
           // document.getElementById('message').innerHTML += innerHTML + '<br/>';
            }if(msg_type=="txt"||msg_type==null){
            	 content= "<div class='clearfloat'><div class='author-name'><small class='chat-date'>"+msg_Time+"</small></div><div class='left'> <div class='chat-avatars' style='font-size: 75%;text-align:center;line-height:0.7rem;background-color: #007AFF;width:0.7rem;height: 0.7rem;border-radius: 100%;color: #FFFFFF;margin-top: -5px;'>"+toName+"</div><div class='chat-message'>"+innerHTML+"</div></div></div>"; 
            	 console.log("----"+content);
            }if(msg_type=="audio"){
            	var msg="<div class='add_yuyin'><div class='r_yuyin' onclick='playaudio(this)' style='width:60px' data-time='44'>"+audio_Time+"\" <input style='display:none'  value='"+innerHTML+"'/><s></s></div></div>";
            	content="<div class='clearfloat'><div class='author-name'><small class='chat-date'>"+msg_Time+"</small></div><div class='left'> <div class='chat-avatars' style='font-size: 75%;text-align:center;line-height:0.7rem;background-color: #007AFF;width:0.7rem;height: 0.7rem;border-radius: 100%;color: #FFFFFF;margin-top: -5px;'>"+toName+"</div><div class='chat-message'>"+msg+"</div></div></div>" ;
                console.log("http---"+content);
            }
            addChatRecord(content);
            //新消息提示
           startPlay();
          $(".chatBox-content-demo").append(content);
            $(document).ready(function () {
                    $("#chatBox-content-demo").scrollTop($("#chatBox-content-demo")[0].scrollHeight);
                });
               
         }
         //关闭WebSocket连接
        function closeWebSocket() {
        	websocket.close();
        }
    		})
    	
    	
    /*	if(window.plus){  
        // 在这里调用5+ API  
        }else{// 兼容老版本的plusready事件  
        document.addEventListener('plusready',function () {  
    		
    		}
    	  },false); 
    	 }*/
        
        /**
     * @param {Object} chat_record	 聊天文本
     */
        function addChatRecord(chat_record){
        	    //console.log(chat_record);
        		chatRecord=plus.storage.getItem(ToUserId);
        		console.log("-++++-------"+ToUserId);
        		chatRecord+=chat_record;
        		console.log("-------"+chatRecord);
        		plus.storage.setItem(ToUserId,chatRecord);
        }
    	
    
       
        /**  
     * 播放音频  
     * @param {Object} path  
     */  
     var player;
    function playAudio (id,path) {  
    	if(player!=null) //如果存在  
    	{  
    	player.stop(); //停止正在播放的音频，  
    		$(".r_yuyin").find("s").removeClass("bofang");
    		player=null;
    	}  else{
    	 $(id).find("s").addClass("bofang");
        player = plus.audio.createPlayer(path);
        player.play(function(){  
        	 $(id).find("s").removeClass("bofang");
          //  mui.toast("播放完成");  
        }, function(e) {  
           // mui.toast("播放失败");  
        });  
        }
        
    }  
    
        var dshiqi = null;
        var audiotime;
        var audioStatus;
    
        function playaudio(id) {
    				 var url = $(id).find("input").val();
    				audioStatus = plus.audio.createPlayer(url);
    				//  var len=  audioStatus.getBuffered();
    				//$(id).find("s").removeClass("bofang");
    			  playAudio(id,url);
    			
       }
    /**  
     * base64字符串转成语音文件(参考http://ask.dcloud.net.cn/question/16935)  
     * @param {Object} base64Str  
     * @param {Object} callback  
     */  
    function dataURL2Audio (base64Str, callback) {  
        var base64Str = base64Str.replace('data:audio/amr;base64,','');  
        var audioName = (new Date()).valueOf() + '.amr';  
    
        plus.io.requestFileSystem(plus.io.PRIVATE_DOC,function(fs){  
            fs.root.getFile(audioName,{create:true},function(entry){  
                // 获得平台绝对路径  
                var fullPath = entry.fullPath;  
                if(mui.os.android){    
                    // 读取音频  
                    var Base64 = plus.android.importClass("android.util.Base64");  
                    var FileOutputStream = plus.android.importClass("java.io.FileOutputStream");  
                    try{  
                        var out = new FileOutputStream(fullPath);  
                        var bytes = Base64.decode(base64Str, Base64.DEFAULT);  
                        out.write(bytes);   
                        out.close();  
                        // 回调  
                        callback && callback(entry);  
                    }catch(e){  
                        console.log(e.message);  
                    }  
                }else if(mui.os.ios){  
                    var NSData = plus.ios.importClass('NSData');  
                    var nsData = new NSData();  
                    nsData = nsData.initWithBase64EncodedStringoptions(base64Str,0);  
                    if (nsData) {  
                        nsData.plusCallMethod({writeToFile: fullPath,atomically:true});  
                        plus.ios.deleteObject(nsData);  
                    }  
                    // 回调  
                    callback && callback(entry);  
                }  
            })  
        })  
    }  
    
        //发送消息
      /*  function send() {
            var message = document.getElementById('text').value;
            websocket.send(message);
        }*/
         </script>
    
    		 
    </head>
    <body>
    <div id="content" class="content">
    <div class="chatContainer">
        <div class="chatBtn">
            <i class="iconfont icon-xiaoxi1"></i>
        </div>
      
        <div class="chatBox" ref="chatBox">
            <div class="chatBox-head">
                <div class="chatBox-head-two">
                    <div class="chat-return" style="color: #000000;"><div class="mui-icon mui-icon-back"></div></div>
                    <div class="chat-people">
                        <div class="ChatInfoName" style="width: 100%;font;position: absolute;left: 39%;"></div>
                    
                    </div>
                     <div class="ChatIcon">
                    <div onclick="chatChoose()"  class="mui-icon mui-icon-phone" style="color: #000000;"></div>  
                    <div onclick="claer_chat()"  class="mui-icon mui-icon-bars" style="color: #000000;"></div>
                    </div>
                  
                </div>
            </div>
    
            <div class="chatBox-info">
           
                <div class="chatBox-kuang" ref="chatBoxkuang">
                    <div class="chatBox-content">
                    	<div style="display: none;"><audio controls autoplay></audio> </div> 	 
                        <div class="chatBox-content-demo" id="chatBox-content-demo">
    
              
    
                        </div>
                    </div>
                  
                    <div class="chatBox-send">
                        <div class="div-textarea" contenteditable="true"></div>
                        <div>
                            <button id="bt_recoding" class="btn-default-styles">
                                <i class="mui-icon mui-icon-mic"></i>
                            </button>
                            <label id="chat-tuxiang" title="发送图片" for="inputImage" class="btn-default-styles">
                                <input type="file" onchange="selectImg(this)" accept="image/*" name="file" id="inputImage" class="hidden"  capture="camera">
                               <i class="mui-icon mui-icon-image"></i>
                            </label>
                            <button id="chat-fasong" class="btn-default-styles"><i class="fasong">发送</i>
                            </button>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    </div>
    
    <div class="blackBoxSpeak">
    	<p class="blackBoxSpeakConent">手指上划，取消发送</p>
    </div>
    
    
    <div class="blackBoxPause">
    	<p class="blackBoxPauseContent" style="background: red">松开手指， 取消发送</p>
    </div>
    <script>
      
      function Time(){
      	var date=new Date();
      var year=date.getFullYear();//当前年份
    	var month=date.getMonth();//当前月份
    	var data=date.getDate();//天
    	var hours=date.getHours();//小时
    	var minute=date.getMinutes();//分
    	var second=date.getSeconds();//秒
    	var time=year+"-"+fnW((month+1))+"-"+fnW(data)+" "+fnW(hours)+":"+fnW(minute)+":"+fnW(second);
    	console.log("time---"+time);
    	return time;
       }
    	//补位 当某个字段不是两位数时补0
    	function fnW(str){
    	var num;
    	str>9?num=str:num="0"+str;
    	return num;
    	} 
        screenFuc();
        function screenFuc() {
            var topHeight = $(".chatBox-head").innerHeight();//聊天头部高度
            //屏幕小于768px时候,布局change
            var winWidth = $(window).innerWidth();
            if (winWidth <= 768) {
                var totalHeight = $(window).height(); //页面整体高度
                $(".chatBox-info").css("height", totalHeight - topHeight);
                var infoHeight = $(".chatBox-info").innerHeight();//聊天头部以下高度
                //中间内容高度
                $(".chatBox-content").css("height", infoHeight - 46);
                $(".chatBox-content-demo").css("height", infoHeight - 66);
    
                $(".chatBox-list").css("height", totalHeight - topHeight);
                $(".chatBox-kuang").css("height", totalHeight - topHeight);
                $(".div-textarea").css("width", winWidth - 150);
            } else {
                $(".chatBox-info").css("height", 495);
                $(".chatBox-content").css("height", 448);
                $(".chatBox-content-demo").css("height", 448);
                $(".chatBox-list").css("height", 495);
                $(".chatBox-kuang").css("height", 495);
                $(".div-textarea").css("width", 260);
            }
        }
        (window.onresize = function () {
            screenFuc();
        })();
    
    
    
        //返回列表
        $(".chat-return").click(function () {
        	plus.storage.removeItem("chating");
        	mui.back();
         /* window.history.back();*/
        });
        //点击选择照片自动触发input图片上传
        $("#chat-tuxiang").click(function () {
        	//$("#inputImage").click();
        	document.getElementById("inputImage").click();
        });
    
        //      发送信息
        $("#chat-fasong").click(function () {
            var textContent = $(".div-textarea").html()/* resplace(/[\n\r]/g, '<br>') */;
            if (textContent != "") {
            	var chatdiv="<div class=\"clearfloat\">" +
                    "<div class=\"author-name\"><small class=\"chat-date\">"+Time()+"</small> </div> " +
                    "<div class=\"right\"> <div class=\"chat-message\"> " + textContent + " </div> " +
                    "<div class=\"chat-avatars\" style=\"font-size: 75%;text-align:center;line-height:0.7rem;background-color: #007AFF;width:0.7rem;height: 0.7rem;border-radius: 75%;color: #FFFFFF;margin-top:-5px\">"+name+"</div> </div> </div>";
               console.log("============="+chatdiv);
               $(".chatBox-content-demo").append(chatdiv);
                //发送后清空输入框
                $(".div-textarea").html("");
                //聊天框默认最底部
                $(document).ready(function () {
                    $("#chatBox-content-demo").scrollTop($("#chatBox-content-demo")[0].scrollHeight);
                });
                 // out.println(textContent); 
                 addChatRecord(chatdiv);
                  var Content='{"UserId":"'+UserId+'","FromUserName":"'+name+'","ToUserId":"'+ToUserId+'","Content":"'+textContent+'","type":"txt","time":"'+Time()+'"}';//字符串中的属性要严格的加上引号
                 websocket.send(Content);
    
            }
        });
        
       //通过画布降低上传图片像素
          var  canvas = document.createElement("canvas");
           var  ctx = canvas.getContext('2d');
        //      发送图片
        function selectImg(pic) {
            if (!pic.files || !pic.files[0]) {
                return;
            }
            var reader = new FileReader();
            var images=new Image();
            reader.onload = function () {
            	  var url = reader.result;//读取到的文件内容.这个属性只在读取操作完成之后才有效,并且数据的格式取决于读取操作是由哪个方法发起的.所以必须使用reader.onload，
                    images.src=url;//reader读取的文件内容是base64,利用这个url就能实现上传前预览图片
               var chatImg="<div class=\"clearfloat\">" +
                    "<div class=\"author-name\"><small class=\"chat-date\">"+Time()+"</small> </div> " +
                    "<div class=\"right\"> <div class=\"chat-message\"><img src=" + images.src + " data-preview-src='' data-preview-group='1'></div> " +
                    "<div class=\"chat-avatars\" style=\"font-size: 75%;text-align:center;line-height:0.7rem;background-color: #007AFF;width:0.7rem;height: 0.7rem;border-radius: 100%;color: #FFFFFF;margin-top: -5px;\">"+name+"</div> </div> </div>";
              addChatRecord(chatImg);
              $(".chatBox-content-demo").append(chatImg);
                //聊天框默认最底部
                $(document).ready(function () {
                    $("#chatBox-content-demo").scrollTop($("#chatBox-content-demo")[0].scrollHeight);
                });
            };
    			images.onload=function(){
    				  var w = images.naturalWidth,
                                    h = images.naturalHeight;
                                canvas.width = w;
                                canvas.height = h;
                                ctx.drawImage(images, 0, 0, w, h, 0, 0, w, h);
                                fileUpload();
    			};
            reader.readAsDataURL(pic.files[0]);
    
        }
    
    	function fileUpload() {
    			var data = canvas.toDataURL("image/jpeg",0.3);
    			 console.log("img------"+data);
    		  var Content='{"UserId":"'+UserId+'","FromUserName":"'+name+'","ToUserId":"'+ToUserId+'","Content":"'+data+'","type":"image","time":"'+Time()+'"}';//字符串中的属性要严格的加上引号
            	 websocket.send(Content);
    	}
    
    </script>
    </body>
    	<script src="../js/mui.zoom.js"></script>
    	<script src="../js/mui.previewimage.js"></script>
    	<script>
    		mui.previewImage();
    	</script>
    </html>
    
    <script type="text/javascript">
    	var MIN_SOUND_TIME = 800;
    	 var startTimestamp = null;
    	 var stopTimestamp = null;
      	// 开始录音
    		var r;
    		//语音path
    		var amr;
    		//判断是否发送语音
            var IsSendAudio=true;
    		function startRecord(){
    		//	alert("开始录音");
    			startTimestamp = (new Date()).getTime();
    			r = plus.audio.getRecorder();
    			r.record( {filename:"_doc/audio/"}, function (p) {
    				//alert("录音成功");
    				amr=p;
    				stopTimestamp = (new Date()).getTime();
                if(IsSendAudio==true){
                	if (stopTimestamp - startTimestamp < MIN_SOUND_TIME) {
                		mui.toast("按键时间太短");
    				}else{
                	Audio2dataURL(amr);
                	}
               }
    			}, function ( e ) {
    				alert( "Audio record failed: " + e.message );
    			} );
    			}
    		// 停止录音
    		function stopRecord(){
    			r.stop();
    		}
    		
    		function startPlay(){
    			var p= plus.audio.createPlayer("../music/tips.mp3");
    			//alert("p"+p);
    			p.play(function(){
    				//alert("播放完毕");
    			})
    		} 
    		/**  
     * 录音语音文件转base64字符串  
     * @param {Object} path  
     */  
    function Audio2dataURL (path) {  
        plus.io.resolveLocalFileSystemURL(path, function(entry){  
            entry.file(function(file){  
                var reader = new plus.io.FileReader();  
                reader.onloadend = function (e) {  
                	var data=e.target.result;
                	stopTimestamp = (new Date()).getTime();
                	var times=((stopTimestamp-startTimestamp)/1000).toFixed(1);
                    console.log("------"+e.target.result);  
                    var chataudio="<div class=\"clearfloat\">" +
                    "<div class=\"author-name\"><small class=\"chat-date\">"+Time()+"</small> </div> " +
                    "<div class=\"right\"> <div class=\"chat-message\">  <div class=\"add_yuyin\"><div class=\"r_yuyin\" onclick=\"playaudio(this)\" style=\"width:60px;color:white\" >"+times+"\"<input style=\"display:none\"  value='"+amr+"'/><s></s></div></div></div>" +
                   "<div class=\"chat-avatars\" style=\"font-size: 75%;text-align:center;line-height:0.7rem;background-color: #007AFF;width:0.7rem;height: 0.7rem;border-radius: 100%;color: #FFFFFF;margin-top:-5px\">"+name+"</div> </div> </div>";
                
                addChatRecord(chataudio);
                $(".chatBox-content-demo").append(chataudio);
                  
                //聊天框默认最底部
                $(document).ready(function () {
                    $("#chatBox-content-demo").scrollTop($("#chatBox-content-demo")[0].scrollHeight);
                });
                     var Content='{"UserId":"'+UserId+'","FromUserName":"'+name+'","ToUserId":"'+ToUserId+'","Content":"'+data+'","type":"audio","time":"'+Time()+'","audio_time":"'+times+'"}';//字符串中的属性要严格的加上引号
            	     websocket.send(Content);
                };  
                reader.readAsDataURL(file);  
            },function(e){  
                mui.toast("读写出现异常: " + e.message );  
            })  
        })  
    }  
    		
        //录音按钮
        var bt_recoding = document.getElementById("bt_recoding");
        //中间黑色边框和里面的内容（录音状态）
        var blackBoxSpeak = document.querySelector(".blackBoxSpeak");
        blackBoxSpeak.style.background = "url('../img/ic_record@2x.png')no-repeat 28 16px/65px 104px, url('../img/ic_record_ripple@2x-9.png')no-repeat 111.2px 32px/28.8px 88px";
        blackBoxSpeak.style.backgroundColor = "rgba(0,0,0,.7)";
        //中间黑色边框和里面的内容（暂停状态）
        var blackBoxPause = document.querySelector(".blackBoxPause");
        blackBoxPause.style.background = "rgba(0,0,0,.7) url('../img/ic_release_to_cancel@2x.png')no-repeat center 8px/67.2px 104px";
        blackBoxPause.style.backgroundColor = "rgba(0,0,0,.7)";
    
        //手指移动相关
        var posStart = 0;//初始化起点坐标
        var posEnd = 0;//初始化终点坐标
        var posMove = 0;//初始化滑动坐标
    
        //轮播相关
        var index = [9, 8, 7, 6, 5, 4, 3, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9];
        var num = index.length;
        var timer = null; //用于清除计时器
    
        //直接开启轮播模式
        setTimer();
        function initEvent() {
            bt_recoding.addEventListener("touchstart", function (event) {
                event.preventDefault();//阻止浏览器默认行为
                posStart = 0;
                posStart = event.touches[0].pageY;//获取起点坐标
                //开始录音
                startRecord();
                //显示录音 隐藏暂停
                showBlackBoxSpeak();
            });
            bt_recoding.addEventListener("touchmove", function (event) {
                event.preventDefault();//阻止浏览器默认行为
                posMove = event.targetTouches[0].pageY;//获取滑动实时坐标
                if (posStart - posMove < 200) {
                    //隐藏录音 显示暂停
                   // alert('aaa');
                    showBlackBoxSpeak();
                } else {
                	 //停止录音
                	stopRecord();
                    //显示录音 隐藏暂停
                    showBlackBoxPause();
                    IsSendAudio=false;
                   // alert('停止录音取消发送');
                }
            });
            bt_recoding.addEventListener("touchend", function (event) {
                event.preventDefault(); //阻止浏览器默认行为
                posEnd = 0;
                posEnd = event.changedTouches[0].pageY;//获取终点坐标
                //初始化状态
                initStatus();
                if (posStart - posEnd < 200) {
                   stopRecord();
                    showBlackBoxNone();
                    IsSendAudio=true;
                } else {
                    showBlackBoxNone();
                    IsSendAudio=false;
                }
            });
        }
    
        initEvent();
    
        //轮播
        function setTimer() {
            timer = setInterval(function () {
                setTimeout(function () {
                    num++;   
                    blackBoxSpeak.style.background = "url('../img/ic_record@2x.png')no-repeat 28px 16px/64px 104px, url('../img/ic_record_ripple@2x-" + index[num] + ".png')no-repeat 111.2px 32px/28.8px 88px";
                    blackBoxSpeak.style.backgroundColor = " rgba(0,0,0,.7)";
                }, 70);
                if (num >= index.length - 1) {
                    num = 0;
                }
            }, 70);
        }
    
        //初始化状态
        var initStatus = function () {
            bt_recoding.value = '按住 说话';
    
            //全部隐藏
            showBlackBoxNone();
        }
    
        //显示录音 隐藏暂停
        var showBlackBoxSpeak = function () {
            bt_recoding.value = '松开 结束';
            blackBoxSpeak.style.display = "block";
            blackBoxPause.style.display = "none";
        }
    
        //隐藏录音 显示暂停
        var showBlackBoxPause = function () {
            bt_recoding.value = '松开手指，取消发送';
            blackBoxSpeak.style.display = "none";
            blackBoxPause.style.display = "block";
        }
    
        //隐藏录音
        var showBlackBoxNone = function () {
            blackBoxSpeak.style.display = "none";
            blackBoxPause.style.display = "none";
        }
        
        //拨打电话
       function chatChoose(){
       		var btnArray = [{
    							title: "手机电话"
    						}/*, {
    							title: "语音通话"
    						},{
    							title: "视频通话"
    						}*/];
    						plus.nativeUI.actionSheet({
    							title: "你可以选择以下通话操作",
    							cancel: "取消",
    							buttons: btnArray
    						}, function(e) {
    							var index = e.index;
    							switch (index) {
    								case 0:
    									break;
    								case 1:
    									//手机电话
    									plus.device.dial(ToUserId, false);
    									//mui.toast("手机电话开发中..");
    									break;
    								case 2:
    									//语音通话
    									mui.toast("语音通话开发中..");
    									break;
    								case 3:
    									//视频通话
    									mui.toast("视频通话开发中..");
    									break;
    							}
    						});
    					
       }
       
       
         //拨打电话
       function claer_chat(){
       		var btnArray = [{
    							title: "清空本地聊天记录"
    						}, {
    							title: "修改聊天背景"
    						}/*,{
    							title: "访问服务端聊天记录"
    						}*/
       		               ];
    						plus.nativeUI.actionSheet({
    							title: "聊天设置",
    							cancel: "取消",
    							buttons: btnArray
    						}, function(e) {
    							var index = e.index;
    							switch (index) {
    								case 0:
    									break;
    								case 1:
    									//清空本地聊天记录
    									plus.storage.removeItem(ToUserId);
    									location.reload();
    									mui.toast("清空成功");
    									break;
    								case 2:
    									var webview = mui.openWindow({
    										url: 'chatBackground.html',
    										extras: {
    										toUserId: ToUserId, //扩展参数
    										Name: name
    									}
    									});
    								//	mui.open("chatBackground.html");
    									break;
    								/*case 3:
    									//访问服务端聊天记录
    									mui.toast("访问服务端聊天记录..");
    									break;*/
    							}
    						});
    					
       }
    
       
    </script>

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