See raw JS.
// default body is margin 0 and padding 0 $('body').css( "margin", "20px" ); $('body').css( "padding", "20px" ); document.write ( ` <h1> Websocket server test </h1> <button onclick="test();" class=ab-largenormbutton > Test </button> <div id="out"> </div> ` ); $("#out").html ( "<p> No websocket detected </p>" ); AB.socketStart(); function test() { if ( AB.socket.connected ) $("#out").html ( "<p style='color:green; font-weight:bold;'> Websocket server up </p>" ); else $("#out").html ( "<p style='color:red; font-weight:bold;'> No websocket detected </p>" ); }