How to catch exceptions in javascript?

Question

I want to catch exceptions in javascript if an insertion query is not done.

I have written the code below:

var adoConn = new ActiveXObject(\"ADODB.Co         


        

Answer 1

try {
    adoConn.Execute("insert into session (SessionId,Timestamp) values ('"
                     + SessionId + "','" 
                     + SessionCurrenttime + "')");
} catch(e) {
    /*use error object to inspect the error: e.g. return e.message */
}