> const a= 1
< undefined
When you define a value in the browsers console, you got a message 'undefined'. What does this 'undefined' mean in the browser's console?
> const a= 1
< undefined
When you define a value in the browsers console, you got a message 'undefined'. What does this 'undefined' mean in the browser's console?
That the expression does not produce a value
function doIt(){
return 1
}
undefined
doIt()
1