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JavaScript Using Arguments with Arrow Functions

ywang04
ywang04
6,762 Points
Posted by ywang04
ywang04
6,762 Points

Missing ; in the video file.

When converting function declaration to arrow function with multiple arguments, all the arrow functions are missing ; in the video file.

const multiply = (x,y) => {
  return x * y;

}


const add = (a,b) => {

  return a + b;

}


const subtract = (a,b) => {

  return a-b;

}

Should be:

const multiply = (x,y) => {
  return x * y;

};

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

Semicolons are optional at the end of a line.

Although it is considered a "best practice" to use them at the end of every statement, whether needed or not.