The content of this article is about how to use layim to initialize historical records (with code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.
Language: PHP layui
No local cache is used, all data from the background interface
When building a work order system, customer requirements must be like QQ chat . I am an old phper who has been deeply ingrained for many years, and I immediately think of layim. However, some minor problems arose when traversing the work order history messages. After a day of familiarity, I finally figured it out. I will share my code below and make a record.
PS: I am not a professional front-end, and the method is not used well, so don’t complain
- The first is to configure layim, which is the configuration of the official document.
layim.config({ init: { } ,voice:false ,brief:false//是否简约模式,简约模式没有关闭按钮 });
One thing to note here is that there is no close button in [Simple Mode]. If you need a close button and don't want a list, you can use CSS to remove it.
.layui-layim{ display: none; }
The next step is to traverse the historical messages
// 清空所有本地缓存消息 localStorage.clear(); // 先打开窗口 layim.chat({ name: '专家答疑' ,type: 'friend' ,avatar: '//tva3.sinaimg.cn/crop.0.0.180.180.180/7f5f6861jw1e8qgp5bmzyj2050050aa8.jpg' ,id: question_id }); // 获取历史消息 $.ajax({ url:"{:url('meet/get_init_msg')}", type:"post", data:{question_id:question_id}, dataType:"json", success:function (data) { if(data.length > 0){ for (var i in data){ layim.getMessage({ username: "专家答疑" //消息来源用户名 ,avatar: "http://tp1.sinaimg.cn/1571889140/180/40030060651/1" //消息来源用户头像 ,id: data[i]['question_id']//消息的来源ID(如果是私聊,则是用户id,如果是群聊,则是群组id) ,type: "friend" //聊天窗口来源类型,从发送消息传递的to里面获取 ,content: data[i]['content'] //消息内容 ,cid: 0 //消息id,可不传。除非你要对消息进行一些操作(如撤回) ,mine: true //是否我发送的消息,如果为true,则会显示在右方 ,fromid: data[i]['user_id'] //消息的发送者id(比如群组中的某个消息发送者),可用于自动解决浏览器多窗口时的一些问题 ,timestamp: data[i]['addtime'] * 1000 //服务端时间戳毫秒数。注意:如果你返回的是标准的 unix 时间戳,记得要 *1000 }); layim.getMessage({ username: "专家答疑" //消息来源用户名 ,avatar: "//tva3.sinaimg.cn/crop.0.0.180.180.180/7f5f6861jw1e8qgp5bmzyj2050050aa8.jpg" //消息来源用户头像 ,id: data[i]['question_id']//消息的来源ID(如果是私聊,则是用户id,如果是群聊,则是群组id) ,type: "friend" //聊天窗口来源类型,从发送消息传递的to里面获取 ,content: data[i]['feedback']//消息内容 ,cid: 0 //消息id,可不传。除非你要对消息进行一些操作(如撤回) ,mine: false //是否我发送的消息,如果为true,则会显示在右方 ,fromid: data[i]['user_id'] //消息的发送者id(比如群组中的某个消息发送者),可用于自动解决浏览器多窗口时的一些问题 ,timestamp: data[i]['zhuan_time'] * 1000 //服务端时间戳毫秒数。注意:如果你返回的是标准的 unix 时间戳,记得要 *1000 }); } } } });
The final message sent and so on are all in the document, so I won’t go into details here, and finally attach all the codes
JS code :
<script> function im(question_id) { layui.use(['layim','jquery'], function(){ var layim = layui.layim ,$ = layui.jquery; //基础配置 layim.config({ init: { url:"{:url('meet/get_user_chat')}" ,data:{question_id:question_id} } ,voice:false ,brief:false//是否简约模式,简约模式没有关闭按钮 }); // 清空所有本地缓存消息 localStorage.clear(); // 先打开窗口 layim.chat({ name: '专家答疑' ,type: 'friend' ,avatar: '//tva3.sinaimg.cn/crop.0.0.180.180.180/7f5f6861jw1e8qgp5bmzyj2050050aa8.jpg' ,id: question_id }); // 获取历史消息 $.ajax({ url:"{:url('meet/get_init_msg')}", type:"post", data:{question_id:question_id}, dataType:"json", success:function (data) { if(data.length > 0){ for (var i in data){ layim.getMessage({ username: "专家答疑" //消息来源用户名 ,avatar: "http://tp1.sinaimg.cn/1571889140/180/40030060651/1" //消息来源用户头像 ,id: data[i]['question_id']//消息的来源ID(如果是私聊,则是用户id,如果是群聊,则是群组id) ,type: "friend" //聊天窗口来源类型,从发送消息传递的to里面获取 ,content: data[i]['content'] //消息内容 ,cid: 0 //消息id,可不传。除非你要对消息进行一些操作(如撤回) ,mine: true //是否我发送的消息,如果为true,则会显示在右方 ,fromid: data[i]['user_id'] //消息的发送者id(比如群组中的某个消息发送者),可用于自动解决浏览器多窗口时的一些问题 ,timestamp: data[i]['addtime'] * 1000 //服务端时间戳毫秒数。注意:如果你返回的是标准的 unix 时间戳,记得要 *1000 }); layim.getMessage({ username: "专家答疑" //消息来源用户名 ,avatar: "//tva3.sinaimg.cn/crop.0.0.180.180.180/7f5f6861jw1e8qgp5bmzyj2050050aa8.jpg" //消息来源用户头像 ,id: data[i]['question_id']//消息的来源ID(如果是私聊,则是用户id,如果是群聊,则是群组id) ,type: "friend" //聊天窗口来源类型,从发送消息传递的to里面获取 ,content: data[i]['feedback']//消息内容 ,cid: 0 //消息id,可不传。除非你要对消息进行一些操作(如撤回) ,mine: false //是否我发送的消息,如果为true,则会显示在右方 ,fromid: data[i]['user_id'] //消息的发送者id(比如群组中的某个消息发送者),可用于自动解决浏览器多窗口时的一些问题 ,timestamp: data[i]['zhuan_time'] * 1000 //服务端时间戳毫秒数。注意:如果你返回的是标准的 unix 时间戳,记得要 *1000 }); } } } }); // 监听发送消息 layim.on('sendMessage', function(res){ var mine = res.mine.content; //包含我发送的消息及我的信息 }); }); } </script>
CSS code:
<style> .layui-layim{ display: none; } </style>
Finally attached is a picture of the finished product:
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