Category Archives: JavaScript

JavaScript Error Handling

JavaScript Error Handling – SyntaxError: redeclaration of formal parameter “x”

Continuing our journey through the JavaScript Error Handling series, today we’ll be tackling the Redeclaration of Formal Parameter JavaScript error. The Redeclaration of Formal Parameter error occurs when attempting to redeclare a function parameter, within the function body itself, by using the let assignment. In this article we’ll further explore… continue reading →