learn-co-curriculum / redux-dispatch-with-event-listeners Goto Github PK

This exercise does not have a .learn file, which causes learn-open (1.2.28) to break when LearnOpen>Lesssons>IosLesson fails to find a :languages key there (/learn-open-1.2.28/lib/learn_open/lessons/ios_lesson.rb:6)

..."Here it is: you click on a button, and you see a number on the page go to zero to one."
Should be:
Here it is: you click on a button, and you see a number on the page go from zero to one.

function render(){
let container = document.getElementById('container');
container.textContent = state.count;
}

The above code snippet is from directly below 3. Using the render function to display our state which conflicts with what is being shown later on in the readme in the last snippet of section 4 which includes

function render() {
document.setInnerHtml = state.count;
}

This lesson has a reference to it "having been a long time since you set up an event without jQuery" but our curriculum doesn't include jQuery. Old lesson?

Suggest putting the word "can" before "access" in this sentence:
"It access the state because it is declared earlier in the file in global scope."

Thank you.

As per lessons instructions:
"Now, if instead we want to show the number zero, our default state, well we can just refresh our page, and then dispatch an action that returns the default state like so: dispatch(type: '@@init'). "
Results in the following error:
SyntaxError: missing ) after argument list

Correct console command should be:
dispatch({type: '@@init'})

Why is the render method changed to:
function render(){
document.setInnerHtml = state.count
}

Shouldn't it stay as
function render(){
let container = document.getElementById('container');
container.textContent = state.count;
}

It's best practice, plus it avoids scoping errors in callbacks.

This makes following along this code-along near impossible.