使用h5开发的仿微信原生app聊天界面实战案例,用到了最新混合h5+css3+zepto+weui+wcPop+swiper等技术进行开发,实现了滑动查看大图、视频及发送消息、表情、动图,打赏、霸屏、发红包,模拟微信支付键盘等功能,长按消息可以弹出操作菜单。界面精美、效果棒棒哒~

[代码]xml代码:
<!-- //微聊消息上墙面板 --> <div class="wc__chatMsg-panel flex1"> <div class="wc__slimscroll2"> <div class="chatMsg-cnt"> <ul class="clearfix" id="J__chatMsgList"> <li class="time"><span>2017年12月28日 晚上21:10</span></li> <li class="notice"><span>"<a href="#">Aster</a>"通过扫描"<a href="#">张小龙</a>"分享的二维码加入群聊</span></li> <li class="time"><span>2017年12月28日 晚上23:15</span></li> <li class="notice"><span>"<a href="#">雷军</a>"通过扫描"<a href="#">李彦宏</a>"分享的二维码加入群聊</span></li> <li class="notice"><span>当前群聊人数较多,已显示群成员昵称,同时为了信息安全,请注意聊天隐私</span></li> <li class="time"><span>2017年12月31日 晚上22:30</span></li> <!-- 别人--> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img01.jpg" /></a> <div class="content"> <p class="author">马云(老子天下第一)</p> <div class="msg"> hello 各位女士、先生,欢迎大家来到达摩派,进群后记得修改备注哈~~ 名字+公司/职业/机构 <img class="face" src="img/emotion/face01/29.png"><img class="face" src="img/emotion/face01/71.png"><img class="face" src="img/emotion/face01/75.png"> </div> </div> </li> <!--自己--> <li class="me"> <div class="content"> <p class="author">Nice奶思</p> <div class="msg"> 么么哒,马总发个红包呗! </div> </div> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img14.jpg" /></a> </li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img02.jpg" /></a> <div class="content"> <p class="author">MR(马蓉 ㈱)</p> <div class="msg"> 马总,晚上好哇,还木休息呢。我还在景区度假呢,棒棒! <img class="face" src="img/emotion/face01/69.png"> </div> </div> </li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img02.jpg" /></a> <div class="content"> <p class="author">MR(马蓉 ㈱)</p> <div class="msg picture"> <img class="img__pic" src="img/placeholder/wchat__img03.jpg" /> </div> </div> </li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img12.jpg" /></a> <div class="content"> <p class="author">Flowers(杨迪)</p> <div class="msg"> 哼,要红包。 <img class="face" src="img/emotion/face01/63.png"> </div> </div> </li> <li class="time"><span>1月1日 早上02:00</span></li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img04.jpg" /></a> <div class="content"> <p class="author">Xlong(张小龙)</p> <div class="msg"> 小程序后台新增推广功能,支持开发者添加与业务相关的自定义关键词!<br> <a >https://mp.weixin.qq.com/cgi-bin/wx</a> </div> </div> </li> <li class="me"> <div class="content"> <p class="author">Nice奶思</p> <div class="msg"> 小龙哥好敬业哇,牛牛牛!<img class="face" src="img/emotion/face01/79.png"> </div> </div> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img14.jpg" /></a> </li> <li class="me"> <div class="content"> <p class="author">Nice奶思</p> <div class="msg video"> <img class="img__video" src="img/placeholder/wchat__video02-poster.jpg" videoUrl="img/placeholder/wchat__video02-Y7qk5uVcNcFJIY8O4mKzDw.mp4" /> </div> </div> <a class="avatar" href="好友主页(详细资料).html"> <img src="img/uimg/u__chat-img14.jpg" /> </a> </li> <li class="time"><span>2月25日 早上09:48</span></li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img06.jpg" /></a> <div class="content"> <p class="author">Robin(李彦宏)</p> <div class="msg"> 早上好,各位,这次人机交互线下活动的视频及PPT预计明天可以公开啦 <img class="face" src="img/emotion/face01/4.png"> </div> </div> </li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img15.jpg" /></a> <div class="content"> <p class="author">King(李嘉诚)</p> <div class="msg"> 这个不错,支持下~ <img class="face" src="img/emotion/face01/42.png"> </div> </div> </li> <li class="time"><span>3月12日 下午14:28</span></li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img03.jpg" /></a> <div class="content"> <p class="author">Jay(周杰伦)</p> <div class="msg"> 我的新专辑《告白气球》将于6.1上线,到时希望大家多多支持啦~ <img class="face" src="img/emotion/face01/66.png"> </div> </div> </li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img11.jpg" /></a> <div class="content"> <p class="author">Luci(王巧巧)</p> <div class="msg picture"> <img class="img__pic" src="img/placeholder/wchat__img01.jpg" /> </div> </div> </li> <li class="time"><span>"马云(老子天下第一)" 撤回了一条消息</span></li> <li class="others"> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img11.jpg" /></a> <div class="content"> <p class="author">Luci(王巧巧)</p> <div class="msg video"> <img class="img__video" src="img/placeholder/wchat__video01-poster.jpg" videoUrl="img/placeholder/wchat__video01-Y7qk5uVcNcFJIY8O4mKzDw.mp4" /> </div> </div> </li> <li class="time"><span>"Luci(王巧巧)" 已被移出群聊</span></li> <li class="me"> <div class="content"> <p class="author">Nice奶思</p> <div class="msg picture"> <img class="img__pic" src="img/placeholder/wchat__img02.jpg"> </div> </div> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img14.jpg" /></a> </li> <li class="me"> <div class="content"> <p class="author">Nice奶思</p> <div class="msg"> 北京新世纪饭店发放福利啦,免费领取VIP会员,大家快去参与吧。 </div> </div> <a class="avatar" href="好友主页(详细资料).html"><img src="img/uimg/u__chat-img14.jpg" /></a> </li> </ul> </div> </div> </div>
[代码]js代码:
// ...表情、选择区切换
$(".wc__editor-panel").on("click", ".btn", function(){
var that = $(this);
$(".wc__choose-panel").show();
if (that.hasClass("btn-emotion")) {
$(".wc__choose-panel .wrap-emotion").show();
$(".wc__choose-panel .wrap-choose").hide();
// 初始化swiper表情
!emotionSwiper && $("#J__emotionFootTab ul li.cur").trigger("click");
} else if (that.hasClass("btn-choose")) {
$(".wc__choose-panel .wrap-emotion").hide();
$(".wc__choose-panel .wrap-choose").show();
}
wchat_ToBottom();
});
// ...处理编辑器信息
var $editor = $(".J__wcEditor"), _editor = $editor[0];
function surrounds(){
setTimeout(function () { //chrome
var sel = window.getSelection();
var anchorNode = sel.anchorNode;
if (!anchorNode) return;
if (sel.anchorNode === _editor ||
(sel.anchorNode.nodeType === 3 && sel.anchorNode.parentNode === _editor)) {
var range = sel.getRangeAt(0);
var p = document.createElement("p");
range.surroundContents(p);
range.selectNodeContents(p);
range.insertNode(document.createElement("br")); //chrome
sel.collapse(p, 0);
(function clearBr() {
var elems = [].slice.call(_editor.children);
for (var i = 0, len = elems.length; i < len; i++) {
var el = elems[i];
if (el.tagName.toLowerCase() == "br") {
_editor.removeChild(el);
}
}
elems.length = 0;
})();
}
}, 10);
}
// 格式化编辑器包含标签
_editor.addEventListener("click", function () {
//$(".wc__choose-panel").hide();
}, true);
_editor.addEventListener("focus", function(){
surrounds();
}, true);
_editor.addEventListener("input", function(){
surrounds();
}, false);
// 点击表情
$("#J__swiperEmotion").on("click", ".face-list span img", function(){
var that = $(this), range;
if(that.hasClass("face")){ //小表情
var img = that[0].cloneNode(true);
_editor.focus();
_editor.blur(); //输入表情时禁止输入法
setTimeout(function(){
if(document.selection && document.selection.createRange){
document.selection.createRange().pasteHTML(img);
}else if(window.getSelection && window.getSelection().getRangeAt){
range = window.getSelection().getRangeAt(0);
range.insertNode(img);
range.collapse(false);
var sel = window.getSelection();
sel.removeAllRanges();
sel.addRange(range);
}
}, 10);
}else if(that.hasClass("del")){ //删除
_editor.focus();
_editor.blur(); //输入表情时禁止输入法
setTimeout(function(){
range = window.getSelection().getRangeAt(0);
range.collapse(false);
var sel = window.getSelection();
sel.removeAllRanges();
sel.addRange(range);
document.execCommand("delete");
}, 10);
}
});








