How to catch error or fire callback when creating direct line connection BotFramework-WebChat -


i'm using botframework-webchat create direct line connection bot web page , want have chat pop when conversation has started.

i have variation of code:

<!doctype html> <html>   <head>     <link href="https://unpkg.com/botframework-webchat/botchat.css"  rel="stylesheet" />   </head>   <body>     <div id="bot"/>     <script src="https://unpkg.com/botframework-webchat/botchat.js">     </script>     <script>       botchat.app({         directline: { secret: direct_line_secret },         user: { id: 'userid' },         bot: { id: 'botid' },         resize: 'detect'       }, document.getelementbyid("bot"));     </script>   </body> </html>

right i'm getting error when bot tries connect , want catch , not show chat box.

is there way can have callback fire when either conversation connects succssfully or there error?


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