<body contextmenu="return false;">
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<header class="mui-bar mui-bar-nav">
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<a class="mui-action-back mui-icon mui-icon-left-nav mui-pull-left"></a>
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<h1 class="mui-title">chat (聊天窗口)</h1>
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</header>
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<pre id='h'></pre>
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<script id='msg-template' type="text/template">
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<% for(var i in record){ var item=record[i]; %>
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<div class="msg-item <%= (item.sender=='self'?' msg-item-self':'') %>" msg-type='<%=(item.type)%>' msg-content='<%=(item.content)%>'>
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<% if(item.sender=='self' ) { %>
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<i class="msg-user mui-icon mui-icon-person"></i>
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<% } else { %>
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<img class="msg-user-img" src="../images/logo.png" alt="" />
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<% } %>
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<div class="msg-content">
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<div class="msg-content-inner">
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<% if(item.type=='text' ) { %>
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<%=( item.content|| ' ') %>
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<% } else if(item.type=='image' ) { %>
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<img class="msg-content-image" src="<%=(item.content)%>" style="max-width: 100px;" />
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<% } else if(item.type=='sound' ) { %>
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<span class="mui-icon mui-icon-mic" style="font-size: 18px;font-weight: bold;"></span>
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<span class="play-state">点击播放</span>
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<% } %>
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</div>
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<div class="msg-content-arrow"></div>
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</div>
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<div class="mui-item-clear"></div>
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</div>
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<% } %>
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</script>
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<div class="mui-content">
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<div id='msg-list'>
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</div>
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</div>
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<footer>
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<div class="footer-left">
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<i id='msg-image' class="mui-icon mui-icon-camera" style="font-size: 28px;"></i>
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</div>
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<div class="footer-center">
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<textarea id='msg-text' type="text" class='input-text'></textarea>
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<button id='msg-sound' type="button" class='input-sound' style="display: none;">按住说话</button>
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</div>
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<label for="" class="footer-right">
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<i id='msg-type' class="mui-icon mui-icon-mic"></i>
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</label>
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</footer>
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<div id='sound-alert' class="rprogress">
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<div class="rschedule"></div>
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<div class="r-sigh">!</div>
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<div id="audio_tips" class="rsalert">手指上滑，取消发送</div>
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</div>
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<script src="../js/mui.min.js"></script>
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<script src="../js/mui.imageViewer.js"></script>
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<script src="../js/arttmpl.js"></script>
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<script type="text/javascript" charset="utf-8">
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(function($, doc) {
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var MIN_SOUND_TIME = 800;
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$.init({
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gestureConfig: {
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tap: true, //默认为true
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doubletap: true, //默认为false
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longtap: true, //默认为false
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swipe: true, //默认为true
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drag: true, //默认为true
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hold: true, //默认为false，不监听
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release: true //默认为false，不监听
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}
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});
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template.config('escape', false);
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//$.plusReady=function(fn){fn();};
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$.plusReady(function() {
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plus.webview.currentWebview().setStyle({
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softinputMode: "adjustResize"
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});
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//强制弹出键盘
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var showKeyboard = function() {
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if ($.os.ios) {
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var webView = plus.webview.currentWebview().nativeInstanceObject();
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webView.plusCallMethod({
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"setKeyboardDisplayRequiresUserAction": false
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});
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} else {
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var Context = plus.android.importClass("android.content.Context");
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var InputMethodManager = plus.android.importClass("android.view.inputmethod.InputMethodManager");
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var main = plus.android.runtimeMainActivity();
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var imm = main.getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.toggleSoftInput(0, InputMethodManager.SHOW_FORCED);
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//var view = ((ViewGroup)main.findViewById(android.R.id.content)).getChildAt(0);
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imm.showSoftInput(main.getWindow().getDecorView(), InputMethodManager.SHOW_IMPLICIT);
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//alert("ll");
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}
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};
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var record = [{
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sender: 'zs',
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type: 'text',
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content: 'Hi，我是 MUI 小管家！'
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}];
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var ui = {
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body: doc.querySelector('body'),
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footer: doc.querySelector('footer'),
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footerRight: doc.querySelector('.footer-right'),
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footerLeft: doc.querySelector('.footer-left'),
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btnMsgType: doc.querySelector('#msg-type'),
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boxMsgText: doc.querySelector('#msg-text'),
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boxMsgSound: doc.querySelector('#msg-sound'),
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btnMsgImage: doc.querySelector('#msg-image'),
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areaMsgList: doc.querySelector('#msg-list'),
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boxSoundAlert: doc.querySelector('#sound-alert'),
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h: doc.querySelector('#h'),
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content: doc.querySelector('.mui-content')
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};
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//将文本框宽度赋值给h
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ui.h.style.width = ui.boxMsgText.offsetWidth + 'px';
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//alert(ui.boxMsgText.offsetWidth );
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//让文本框居中
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var footerPadding = ui.footer.offsetHeight - ui.boxMsgText.offsetHeight;
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//语音输入相关操作
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var msgItemTap = function(msgItem, event) {
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var msgType = msgItem.getAttribute('msg-type');
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var msgContent = msgItem.getAttribute('msg-content')
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if (msgType == 'sound') {
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player = plus.audio.createPlayer(msgContent);
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var playState = msgItem.querySelector('.play-state');
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playState.innerText = '正在播放...';
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player.play(function() {
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playState.innerText = '点击播放';
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}, function(e) {
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playState.innerText = '点击播放';
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});
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}
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};
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//图片预览组件
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var imageViewer = new $.ImageViewer('.msg-content-image', {
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dbl: false
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});
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//绑定消息节点
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var bindMsgList = function() {
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//绑定数据:
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/*tp.bind({
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template: 'msg-template',
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element: 'msg-list',
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model: record
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});*/
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//将数据绑定到界面上
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ui.areaMsgList.innerHTML = template('msg-template', {
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"record": record
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});
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//拿到所有的聊天节点
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var msgItems = ui.areaMsgList.querySelectorAll('.msg-item');
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//因为document.querySelectorAll()返回的并不是我们想当然的数组，而是NodeList，对NodeList，它里面没有.forEach方法，我们使用了这样的方法进行循环：
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//通过call将this绑定到msgItems（以[]下标的方式去遍历msgItems）
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[].forEach.call(msgItems, function(item, index) {
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item.addEventListener('tap', function(event) {
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//处理语音消息播放
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msgItemTap(item, event);
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}, false);
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});
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//查找所有符合条件的图片
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imageViewer.findAllImage();
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//聊天界面的高度修改
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ui.areaMsgList.scrollTop = ui.areaMsgList.scrollHeight + ui.areaMsgList.offsetHeight;
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};
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bindMsgList();
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//平滑高度过渡
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window.addEventListener('resize', function() {
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ui.areaMsgList.scrollTop = ui.areaMsgList.scrollHeight + ui.areaMsgList.offsetHeight;
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}, false);
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//发送对象声明
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var send = function(msg) {
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//将消息内容体push进record
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record.push(msg);
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//绑定消息节点
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bindMsgList();
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toRobot(msg.content);
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};
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var toRobot = function(info) {
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var apiUrl = 'http://www.tuling123.com/openapi/api';
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$.getJSON(apiUrl, {
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"key": 'acfbca724ea1b5db96d2eef88ce677dc',
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"info": info,
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"userid": plus.device.uuid
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}, function(data) {
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//alert(JSON.stringify(data));
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record.push({
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sender: 'zs',
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type: 'text',
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content: data.text
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});
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bindMsgList();
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});
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};
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//让输入框获取焦点
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function msgTextFocus() {
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ui.boxMsgText.focus();
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setTimeout(function() {
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ui.boxMsgText.focus();
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}, 150);
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}
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//解决长按“发送”按钮，导致键盘关闭的问题；
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ui.footerRight.addEventListener('touchstart', function(event) {
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if (ui.btnMsgType.classList.contains('mui-icon-paperplane')) {
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msgTextFocus();
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event.preventDefault();
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}
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});
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//解决长按“发送”按钮，导致键盘关闭的问题；
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ui.footerRight.addEventListener('touchmove', function(event) {
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if (ui.btnMsgType.classList.contains('mui-icon-paperplane')) {
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msgTextFocus();
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event.preventDefault();
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}
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});
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// ui.footerRight.addEventListener('touchcancel', function(event) {
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// if (ui.btnMsgType.classList.contains('mui-icon-paperplane')) {
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// msgTextFocus();
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// event.preventDefault();
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// }
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// });
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// ui.footerRight.addEventListener('touchend', function(event) {
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// if (ui.btnMsgType.classList.contains('mui-icon-paperplane')) {
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// msgTextFocus();
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// event.preventDefault();
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// }
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// });
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//长按离开屏幕时触发
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ui.footerRight.addEventListener('release', function(event) {
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//当是文字时
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if (ui.btnMsgType.classList.contains('mui-icon-paperplane')) {
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//showKeyboard();
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ui.boxMsgText.focus();
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setTimeout(function() {
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ui.boxMsgText.focus();
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}, 150);
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// event.detail.gesture.preventDefault();
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send({
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sender: 'self',
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type: 'text',
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content: ui.boxMsgText.value.replace(new RegExp('\n', 'gm'), '<br/>')
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});
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ui.boxMsgText.value = '';
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$.trigger(ui.boxMsgText, 'input', null);
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}
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//当是语音时
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else if (ui.btnMsgType.classList.contains('mui-icon-mic')) {
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ui.btnMsgType.classList.add('mui-icon-compose');
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ui.btnMsgType.classList.remove('mui-icon-mic');
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ui.boxMsgText.style.display = 'none';
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ui.boxMsgSound.style.display = 'block';
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ui.boxMsgText.blur();
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document.body.focus();
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}
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//当是文本状态时
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else if (ui.btnMsgType.classList.contains('mui-icon-compose')) {
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ui.btnMsgType.classList.add('mui-icon-mic');
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ui.btnMsgType.classList.remove('mui-icon-compose');
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ui.boxMsgSound.style.display = 'none';
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ui.boxMsgText.style.display = 'block';
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//--
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//showKeyboard();
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ui.boxMsgText.focus();
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setTimeout(function() {
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ui.boxMsgText.focus();
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}, 150);
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}
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}, false);
|
|
//点击左边按钮时
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ui.footerLeft.addEventListener('tap', function(event) {
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var btnArray = [{
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title: "拍照"
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}, {
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title: "从相册选择"
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}];
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plus.nativeUI.actionSheet({
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title: "选择照片",
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cancel: "取消",
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buttons: btnArray
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}, function(e) {
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var index = e.index;
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switch (index) {
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case 0:
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break;
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case 1:
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var cmr = plus.camera.getCamera();
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cmr.captureImage(function(path) {
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send({
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sender: 'self',
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type: 'image',
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content: "file://" + plus.io.convertLocalFileSystemURL(path)
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});
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}, function(err) {});
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break;
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case 2:
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plus.gallery.pick(function(path) {
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send({
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sender: 'self',
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type: 'image',
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content: path
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});
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}, function(err) {}, null);
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break;
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}
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});
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}, false);
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//控制按住语音时的显示与隐藏
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var setSoundAlertVisable=function(show){
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if(show){
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ui.boxSoundAlert.style.display = 'block';
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ui.boxSoundAlert.style.opacity = 1;
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}else{
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ui.boxSoundAlert.style.opacity = 0;
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//fadeOut 完成再真正隐藏
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setTimeout(function(){
|
ui.boxSoundAlert.style.display = 'none';
|
},200);
|
}
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};
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var recordCancel = false;
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var recorder = null;
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var audio_tips = document.getElementById("audio_tips");
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var startTimestamp = null;
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var stopTimestamp = null;
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var stopTimer = null;
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//按住说话时候触发
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ui.boxMsgSound.addEventListener('hold', function(event) {
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recordCancel = false;
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//如果有结束时间，清除定时器
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if(stopTimer)clearTimeout(stopTimer);
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//修改显示文字
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audio_tips.innerHTML = "手指上划，取消发送";
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//移除rprogress-sigh
|
ui.boxSoundAlert.classList.remove('rprogress-sigh');
|
//显示样式
|
setSoundAlertVisable(true);
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//获取录音对象 5+模块
|
recorder = plus.audio.getRecorder();
|
if (recorder == null) {
|
plus.nativeUI.toast("不能获取录音对象");
|
return;
|
}
|
//记录当前录音时间
|
startTimestamp = (new Date()).getTime();
|
//保存录音http://www.html5plus.org/doc/zh_cn/audio.html#plus.audio.RecordOption
|
recorder.record({
|
filename: "_doc/audio/"
|
}, function(path) {
|
if (recordCancel) return;
|
send({
|
sender: 'self',
|
type: 'sound',
|
content: path
|
});
|
}, function(e) {
|
plus.nativeUI.toast("录音时出现异常: " + e.message);
|
});
|
}, false);
|
|
//监听drag（拖动中）事件 上滑;下滑事件
|
ui.body.addEventListener('drag', function(event) {
|
//console.log('drag');
|
if (Math.abs(event.detail.deltaY) > 50) {
|
//此时没有录音操作执行 检查recordCancel状态
|
if (!recordCancel) {
|
recordCancel = true;
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if (!audio_tips.classList.contains("cancel")) {
|
audio_tips.classList.add("cancel");
|
}
|
audio_tips.innerHTML = "松开手指，取消发送";
|
}
|
} else {
|
if (recordCancel) {
|
recordCancel = false;
|
if (audio_tips.classList.contains("cancel")) {
|
audio_tips.classList.remove("cancel");
|
}
|
audio_tips.innerHTML = "手指上划，取消发送";
|
}
|
}
|
}, false);
|
//长按离开录音节点时执行
|
ui.boxMsgSound.addEventListener('release', function(event) {
|
//console.log('release');
|
//初始化
|
if (audio_tips.classList.contains("cancel")) {
|
audio_tips.classList.remove("cancel");
|
audio_tips.innerHTML = "手指上划，取消发送";
|
}
|
//判断录音是否小于800毫秒，若小于，则废弃
|
stopTimestamp = (new Date()).getTime();
|
if (stopTimestamp - startTimestamp < MIN_SOUND_TIME) {
|
audio_tips.innerHTML = "录音时间太短";
|
ui.boxSoundAlert.classList.add('rprogress-sigh');
|
recordCancel = true;
|
stopTimer=setTimeout(function(){
|
setSoundAlertVisable(false);
|
},800);
|
}else{
|
setSoundAlertVisable(false);
|
}
|
//停止录音模块
|
recorder.stop();
|
}, false);
|
|
//阻止浏览器默认的事件冒泡
|
ui.boxMsgSound.addEventListener("touchstart", function(e) {
|
//console.log("start....");
|
e.preventDefault();
|
});
|
//监听用户输入时触发
|
ui.boxMsgText.addEventListener('input', function(event) {
|
//当输入为空时去掉发送文字，当不为空时，显示发送文字
|
ui.btnMsgType.classList[ui.boxMsgText.value == '' ? 'remove' : 'add']('mui-icon-paperplane');
|
//当用户输入值不为空时，设置自定义属性for 赋值msg-text
|
ui.btnMsgType.setAttribute("for", ui.boxMsgText.value == '' ? '' : 'msg-text');
|
//替换与正则表达式相匹配的值(转义)
|
ui.h.innerText = ui.boxMsgText.value.replace(new RegExp('\n', 'gm'), '\n-') || '-';
|
//动态调整输入框高度
|
ui.footer.style.height = (ui.h.offsetHeight + footerPadding) + 'px';
|
//调整显示信息高度
|
ui.content.style.paddingBottom = ui.footer.style.height;
|
});
|
var focus = false;
|
//监听用户点击发送时触发
|
ui.boxMsgText.addEventListener('tap', function(event) {
|
//得到焦点
|
ui.boxMsgText.focus();
|
setTimeout(function() {
|
ui.boxMsgText.focus();
|
}, 0);
|
focus = true;
|
setTimeout(function () {
|
focus = false;
|
},1000);
|
//阻止iOS2.0中的手势事件：gesture事件
|
event.detail.gesture.preventDefault();
|
}, false);
|
//点击消息列表，关闭键盘
|
ui.areaMsgList.addEventListener('click',function (event) {
|
if(!focus){
|
ui.boxMsgText.blur();
|
}
|
})
|
});
|
}(mui, document));
|
</script>
|
</body>
|
