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HTML

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JavaScript

Babel includes JSX processing.

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HTML

              
                <div id="testChat"></div>   
<div class="message-div"> 
  <span>Type:</span>
  <span class="message"></span>
</div> 

<script>
  /* Chatbro Widget Embed Code Start */
function ChatbroLoader(chats,async){async=!1!==async;var params={embedChatsParameters:chats instanceof Array?chats:[chats],lang:navigator.language||navigator.userLanguage,needLoadCode:'undefined'==typeof Chatbro,embedParamsVersion:localStorage.embedParamsVersion,chatbroScriptVersion:localStorage.chatbroScriptVersion},xhr=new XMLHttpRequest;xhr.withCredentials=!0,xhr.onload=function(){eval(xhr.responseText)},xhr.onerror=function(){console.error('Chatbro loading error')},xhr.open('GET','//www.chatbro.com/embed.js?'+btoa(unescape(encodeURIComponent(JSON.stringify(params)))),async),xhr.send()}
/* Chatbro Widget Embed Code End */
  // suddenly if u read this remove next line. Debug only
  localStorage.clear(); 
</script>
              
            
!

CSS

              
                 body {
  font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif;
}
.message-div {     
  background: #F1F1F1; 
  padding: 10px;
  float: left;
}
.message {
  font-weight: bold; 
}
              
            
!

JS

              
                ChatbroLoader({  
  chatPath: 'vk/ddosoff/Тестовая беседа',
  containerDivId: 'testChat',
  chatLanguage: 'en',
  showChatMenu: false,  
  chatWidth: '250px',
  chatHeight: '250px',
  showHelpMessages: false,
  minimizedChatRight: '50%'
});   

var showStateContainer = document.getElementsByClassName('message')[0];

document.addEventListener('chatLoaded', function() {
  document.addEventListener('maximizeChat', function() {
    showStateContainer.innerHTML = 'maximizeChat'; 
  });
  
  document.addEventListener('minimizeChat', function() {
    showStateContainer.innerHTML = 'minimizeChat'; 
  });
});
              
            
!
999px

Console