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Pagnito
@Pagnito
https://gitter.im/PWA-progressive-web-app/Lobby
Greg D
@mosaic-greg
image.png
Top 11 WTA tennis tournaments by prize money
Melkisedek Hamakali
@melkisedek
Hi guys, I am working on the Data Visualization Project - Visualize Data with a Bar Chart. I am trying to align my x and y axes correctly. But I don't understand the part .attr("transform", "translate("+h-padding+","+(padding)+")"). I tried several values to see if it works but no success so far. Can any one help please? I've been on this for hours now. Here's my codepen.
Johnny
@JohnnyBizzel
@melkisedek You define a barChart but don't add it to anywhere.
Melkisedek Hamakali
@melkisedek
@JohnnyBizzel Hi, I don't know what I am doing. I am reading the documentation and looking up tutorials. I am not seeing a way out of this challenge.
Johnny
@JohnnyBizzel
@melkisedek I would expect the barChart to be added to something. Like a DOM element maybe?
@melkisedek Are you there?
Melkisedek Hamakali
@melkisedek
@JohnnyBizzel I am still here. The thing is, it worked like that before. I will revert it to demonstrate.
@JohnnyBizzel Reverted the code. It's bound to the DOM via const svg = d3 .select("body") .append("svg") .attr("width", svg_width) .attr("height", svg_height);.
Johnny
@JohnnyBizzel
Then why is nothing rendering?
Melkisedek Hamakali
@melkisedek
@JohnnyBizzel Please view it again.
@JohnnyBizzel or refresh page
Melkisedek Hamakali
@melkisedek
@JohnnyBizzel Hello?
Johnny
@JohnnyBizzel
Can't figure it out. Long time since I did d3
Melkisedek Hamakali
@melkisedek
Alright.
Johnny
@JohnnyBizzel
d3 is horrible.
You get either everything in place or nothing
Very hard when you are looking at someone else's code
Melkisedek Hamakali
@melkisedek
Is there an alternative you would recommend?
Johnny
@JohnnyBizzel
To what?
Coding?
:joy:
Johnny
@JohnnyBizzel
What is the chart meant to show?
Looks reversed
y is NaN
How are you calculating y for the bars?
Melkisedek Hamakali
@melkisedek
It should look similar to this and should use data from here
Johnny
@JohnnyBizzel
You mean this https://codepen.io/JohnnyBizzel/pen/xqbjVQ
I don't know. I can't work out what values you are using for Y *the bar heights
Johnny
@JohnnyBizzel
NanD3.png
The calculation is returning NaN
Good luck with it!
Melkisedek Hamakali
@melkisedek
The dataset.data array is made up of pair of elements , a date string and a gdp value. [['1995-03-01',1232424],......]
Melkisedek Hamakali
@melkisedek
@JohnnyBizzel I'll stop here for today. Good day/night.
Lorenzo Gamboa García
@Lorengamboa
High I made this slider js library! https://github.com/Lorengamboa/SMSlider
id like some review :L
Johnny
@JohnnyBizzel
*Hi
@Lorengamboa You say it is light but on glitch it uses 178 Mb! :joy:
Johnny
@JohnnyBizzel
glitch full.png
Robert Friedman
@robfr77
Hey, does anyone have any suggestions for making eco minded charts on things such as plastic consumption, forest removal, animal well being? Thanks
evaristoc
@evaristoc
@robfr77 wauw! That sounds like a good idea! Data could be found for free in some places. Try Kaggle? Ask also at the Data Science room? I would be happy to help you go that track.
Chris Cullen
@123xylem

@123xylem

    for( var i = 0; i < arr.length; i++){
       var next = arr[(i+1)%len];

         diff = (values[arr[i]] - next );
          console.log(next);
          date += values[arr[i]];
        }

Why is next here going back to the start of the array once its finished?
how can I make it end at the end

freepancakes
@OudarjyaS_twitter
everyone doing good?
Johnny
@JohnnyBizzel
@123xylem Problem found with one of your plugins: https://spicyimthai.com/
Fabrizzio Petrucci
@fabrizziop
Hi, I think I need a bit of help with the scatter plot data viz project
I have been trying for some hours already but I can't see why I'm failing the "The data-yvalue and its corresponding dot should align with the corresponding point/value on the y-axis" test
even though the graph looks okay
https://codepen.io/fabrizziop/full/QWLOWEV
please ignore the missing legend
I don't like asking for help, but I can't find any other way :(