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Moisés Man
@moigithub
@fullmetal7777 to access ARRAYS u use brackets and some index
to access OBJECTS u use the object name + the key/property using dot or bracket notation
arrays is one thing.. object is another thing
arrays are identified by [] :point_left: squaare brackets
objects are identified by { } :point_left: curly brackets
Andrew Hickman
@ahickman3
@moigithub so, im able to access the object that i want.
teevik
@teevik
@nikkilr88 If you want it to change when the user adds a new recipe, you can just update state with all the recipes as the user inputs them, and the render method will be automatically run if needed
Andrew Hickman
@ahickman3
@moigithub so basically ive created a object that contained an array of objects, which each object containing an array or quotes right?
array of quotes*
Nikki L.R.
@nikkilr88
It's just not clicking... I know it re-renders when the state changes, but I don't get how to have the previously added recipe to remain in the RecipeBox after re-rendering.
Moisés Man
@moigithub
@fullmetal7777 u created this
quotes = [ ... ] <-- see squares there ? thats an array
this quotes contains {}
like this quotes = [ {...}, {...} ] <-- objects inside the array
soo to access objects values.. FIRST u need to get the array element (which is an object)
THEN once u have the object.. u can access its values
Andrew Hickman
@ahickman3
@moigithub im pretty familiar with te basics of programming, i use c a bunch in my major, but objects is the only thing that is somewhat new to me
@moigithub i took a java class, but its been like 2 years lol
teevik
@teevik
@nikkilr88 When you update the props of something, it also re renders
Roxroy
@roxroy
@Riley1435 , $("#weatherGrab").on("click", its not being called. But it should work after addressing the document ready issue.
Riley
@Riley1435
i deleted the $(document).ready() before the function
teevik
@teevik
So could just pass all the recipes as props
Ashutosh Guha
@freecodecampcoderash
help me guys...... look at the full screenshot and where it is wrong please tell me
Moisés Man
@moigithub
@fullmetal7777 quotes[0] return the first element which is an object ---> {mario: [....]}
Andrew Hickman
@ahickman3
@moigithub thats the part i dont get, accessing the specific objects values lol i figured quotes[1][x] would do it since it the fox object has an array of strings
Ashutosh Guha
@freecodecampcoderash
2017-06-18.png
Moisés Man
@moigithub
var theFirstObject = quotes[0]
theFirstObject.mario <--- will give u the array value inside this object ["Oh yea", "...."] @fullmetal7777
or using bracket notation theFirstObject["mario"]
Andrew Hickman
@ahickman3
@moigithub yeah i got that already, it was in the picture lol
Moisés Man
@moigithub
soo its NOT quotes[0][0]
but quotes[0]["mario"] if u combine both things i said above on a single line @fullmetal7777
or quotes[0].mario
Ashutosh Guha
@freecodecampcoderash
@moigithub @fullmetal7777 help
Riley
@Riley1435
@roxroy do i need to use .getJSON when setting JSON data to variables that i use in the function?
Nikki L.R.
@nikkilr88
@teevik I am using a controlled form. It updates with an onChange function. I would't know how to go about that.
Andrew Hickman
@ahickman3
@freecodecampcoderash you can generally google each lesson and find ayoutube video over it. I had to do it a couple time for some weird work arounds that fcc expected. Just do that
Roxroy
@roxroy
@Riley1435 , that part works fine, so leave it as is.
Andrew Hickman
@ahickman3
@moigithub AHHHHHH there it is lol ok that did it. Ok ima look over it and see if i understand. That you very much man, this object oriented thing messes with my head sometimes lol ive always used c and c++
Riley
@Riley1435
@roxroy but between $("#weatherGrab") and my if else statement, should i add $.getJSON ?
James Lindsay
@jm535
Hi all, working on the portfolio challenge. 3 hours now and I can't get the hamburger menu to expand ... Here is the code: https://codepen.io/Jm535/pen/ygZKXN/ If anyone could have a look that would be great :smile:
Andrew Hickman
@ahickman3
@moigithub so basically quoted[1] is that whole part, basically {fox: [...]} considered as one object. Makes perfect sense
Roxroy
@roxroy
@Riley1435 , let me take look.
Andrew Hickman
@ahickman3
@jm535 hamburger menu?
@jm535 i can barely read anything because your font color matches the background lol might wanna consider changing that to white temporarily just so you can see everything
James Lindsay
@jm535
@fullmetal7777 I do believe thats what they call it.
Yeah, I know, but I am just working on the navbar right now
teevik
@teevik

@nikkilr88
So you'll have a main component, and inside have an recipe list component and the form.

In the main component you would have a list of all recipes as state, and then once the form gets changed you would change the state to include the new recipe.

In the recipe list you pass the recipes as props, which changes automatically once you change the state in main component.

You could alternatively start using a state framework like redux or reflux, but they can be pretty advanced and often not needed
luccifer00
@luccifer00
hey there, can someone helpme. i am trying to put a title in the middle of screen.... i just get to center in the top. maybe is becouse i am trying to put a Parallax Scrolling background.... any idea?
Mauricio Salas
@MauriSg99
Try padding-top
teevik
@teevik
If you use flexboxes, you can use justify-content and align-items
Mauricio Salas
@MauriSg99
Yes, also like @teevik said
Markus Ivancsics
@ivancsicsmarkus
@luccifer00 Without flexbox:
position: absolute;
top: 0;
left: 0;
transform: translate(-50%, -50%);
luccifer00
@luccifer00
thanks @MauriSg99 i was trayind without px
CamperBot
@camperbot
luccifer00 sends brownie points to @maurisg99 :sparkles: :thumbsup: :sparkles:
:cookie: 125 | @maurisg99 |http://www.freecodecamp.com/maurisg99
luccifer00
@luccifer00
i will try that @ivancsicsmarkus
Markus Ivancsics
@ivancsicsmarkus
@luccifer00 It will work.
Just add position relative to the containing element!
Ashley Owens
@yelhsa
@jm535 I also can't get my dropdown menu to work properly.
Maybe we can figure it out together