RosBridge Twist Test Page
From wikidb
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<script type="text/javascript" src="http://cdn.robotwebtools.org/EventEmitter2/current/eventemitter2.min.js"></script>
<script type="text/javascript" src="http://cdn.robotwebtools.org/roslibjs/current/roslib.min.js"></script>
<script type="text/javascript" type="text/javascript">
// Connecting to ROS
// -----------------
// Change localhost to absolute ip address to run remotely
var ros = new ROSLIB.Ros({
url : 'ws://localhost:9090'
});
ros.on('connection', function() {
console.log('Connected to websocket server.');
});
ros.on('error', function(error) {
console.log('Error connecting to websocket server: ', error);
});
ros.on('close', function() {
console.log('Connection to websocket server closed.');
});
// Publishing a Topic
// ------------------
var cmdVel = new ROSLIB.Topic({
ros : ros,
name : '/cmd_vel',
messageType : 'geometry_msgs/Twist'
});
var twist = new ROSLIB.Message({
linear : {
x : 5.0,
y : 0.0,
z : 0.0
},
angular : {
x : 0.0,
y : 0.0,
z : 0.0
}
});
cmdVel.publish(twist);
</script>
</head>
<body>
<h1>Simple roslib Example</h1>
<p>Check your Web Console for output.</p>
</body>
</html>
