Tag: error

JavaScript Error Reference

Error Object The Error object provides error information when an error occurs. Example In this example we have written “alert” as “adddlert” to deliberately produce an error. Return the error name and a description of the error: try { adddlert(“Welcome”); } catch(err) { document.getElementById(“demo”).innerHTML = err.name + “<br>” + err.message; } Try it Yourself » For a tutorial about JavaScript […]

JavaScript Errors – Throw and Try to Catch

The try statement lets you test a block of code for errors. The catch statement lets you handle the error. The throw statement lets you create custom errors. The finally statement lets you execute code, after try and catch, regardless of the result. Errors Will Happen! When executing JavaScript code, different errors can occur. Errors can be coding errors made by the programmer, […]