Multiple catch in javascript

Question

Is it possible to use multiple catch in JS(ES5 or ES6) like I describe below (it is only example):

try {
­­­­  // just an error
  throw 1; 
}
ca         


        

Answer 1

This Kind of Multiple Catch we call in javascript as Conditional catch clauses

You can also use one or more conditional catch clauses to handle specific exceptions. In this case, the appropriate catch clause is entered when the specified exception is thrown. As below

try {
    myroutine(); // may throw three types of exceptions
} catch (e if e instanceof TypeError) {
    // statements to handle TypeError exceptions
} catch (e if e instanceof RangeError) {
    // statements to handle RangeError exceptions
} catch (e if e instanceof EvalError) {
    // statements to handle EvalError exceptions
} catch (e) {
    // statements to handle any unspecified exceptions
    logMyErrors(e); // pass exception object to error handler
}

Non-standard: But This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

Reference