会话显示保留br

app/html/weChat.html

		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<title></title>
		<link href="../css/mui.min.css" rel="stylesheet" />
		<link href="../css/iconfont.css" rel="stylesheet" />
		<link rel="stylesheet" type="text/css" href="../css/app.css" />
		<link href="../css/mui.imageviewer.css" rel="stylesheet" />
		<style>
 			</span>
			<h1 class="mui-title toptit" id="chatName">
 			</h1>
 			<a class="mui-icon iconfont icon-moreandroid mui-pull-right button topmore" id="BtnMore">...</a>
 			<a class="mui-icon iconfont icon-moreandroid mui-pull-right topmore" id="BtnMore"></a>
			<!--<span class="mui-icon mui-icon-contact mui-pull-right personhead"></span>-->
		</header>
		<pre id='h'></pre>
												record.push({
													sender: 'zs',
													type: 'text',
													content: $data[i].cnt,
													content: $data[i].cnt.replace(new RegExp('\n', 'gm'), '<br/>'),
													url: url1,
													timeStr: $data[i].sendTime,
													timeGe: time1
												record.push({
													sender: 'self',
													type: 'text',
													content: $data[i].cnt,
													content: $data[i].cnt.replace(new RegExp('\n', 'gm'), '<br/>'),
													url: url2,
													timeStr: $data[i].sendTime,
													timeGe: time1
								data: {
									sender: userid,
									reciver: professorId,
									cnt: ui.boxMsgText.value.replace(new RegExp('\n', 'gm'), '<br/>')
									cnt: ui.boxMsgText.value
								},
								dataType: 'json', //服务器返回json格式数据
								type: 'POST', //HTTP请求类型