catch errors javascript code example

Example 1: try catch in javascript

try {
  // Try to run this code 
}
catch(err) {
  // if any error, Code throws the error
}
finally {
  // Always run this code regardless of error or not
  //this block is optional
}

Example 2: catch error message js

try {
  // test code
} catch (error) { // if error
  console.error(error); // return error
}