catchs JS code example

Example 1: catch javascript

//Catch is the method used when your promise has been rejected.
//It is executed immediately after a promise's reject method is called.
//Here’s the syntax:


myPromise.catch(error => {
  // do something with the error.
});

//error is the argument passed in to the reject method.

Example 2: blank catch js

try {
  try_statements
}
[catch [(exception_var)] {
  catch_statements
}]
[finally {
  finally_statements
}]