score:1
The var root is set where it calls a function (classes), but when that function is defined it is passing in the root object.
No, it simply has a parameter that is named root. This has nothing to do with the root variable outside of the function.
You could rename the function parameter for example foobar (function classes(foobar), and inside recurse(null, foobar);), and things would still work exactly the same.
score:0
Your confusion is completely understandable, considering there are two uses of root, and they don't refer to the same thing.
Note that classes is invoked by classes(data), so the root in the classes function refers to the data loaded in flare.json, while the root in your data loading function is a d3 object, returned by d3.hierarchy.
I would recommend renaming the root parameter in classes so there's less confusion.
Source: stackoverflow.com
Related Query
- Javascript: var is equal to function which same var is passed into
- JavaScript d3 passing arguments into a function that references d3.event.y
- How to append javascript file to the body from javascript file which is in the same directory. Java server faces 2 JSF2
- How to load a csv file from static in django into javascript function
- how can i use correctly the functions which have been already developed in javascript into an application in angular 4?
- How do I assign ticks to be equal to a different key value from the same object from the one on which the axis is based on in D3.js?
- how to pass same object on which javascript event is called in d3.js
- Javascript D3.js d3.json() function not accepting valid json, what to do to use it the same as d3.csv?
- Getting same value from javascript function
- Javascript library d3 call function
- How to add in zero values into a time series in d3.js / JavaScript
- What object type is the instance element parameter pass into the link function of an angular directive?
- Converting Javascript function to Typescript including getComputedTextLength()
- D3: use nest function to turn flat data with parent key into a hierarchy
- Why Babel 7 uses require() function for browser which knows nothing about it?
- Map function in D3, confused about multiple functions passed in
- Passing Object function into data() in d3
- Javascript - function argument
- Translate d3.js JavaScript function to CoffeeScript
- Javascript - How to pass original object to callback function
- Javascript function returns undefined
- Javascript manipulate data into array of object for d3 stacked chart
- Probability density function with javascript d3 and dc
- javascript / d3 - passing parameters to a function
- How would I import a single column CSV file into a pie chart using Javascript D3?
- How to send this D3.js element to another element's on-click function in this recursive Javascript
- Call JavaScript function from SVG file
- How to convert d3.value() iterable and d3.rollup from javaScript into TypeScript
- Merge two javascript objects if key is equal with either lodash, vanilla js, or d3
- How to call a function on click of a checkbox which is a popup on click of d3 element like rect
More Query from same tag
- d3-drag - rescale y-axis with drag in d3v5
- Need to create a line within x and y axis in d3 v5
- Rickshaw : data for multiple series not working
- Responsive d3 bubble chart
- Styling not working in Mozilla Firefox
- Forcing y-axis to 0 when using chained transitions
- How can I color one Y-axis line different from the other grid-lines?
- How to use elements of a JSON object to change attributtes in animation of a D3 bubble chart
- more minimaler cubism.js horizon chart from json example
- Want to Make my chart look responsive in D3
- D3 forced layout zoom and pan not working
- Scaling geographic shapes to a similar size in D3
- Sum Of count in D3
- How can I perform this d3.js magic (Grouped Bar Chart) with JSON rather than CSV?
- d3 map point only drawed in topleft corner
- Controlling bar position with tickValues in d3.js
- Custom coordinates and axis range on leaflet.js
- Why are there no ticks on my X (time) axis?
- D3 tree with predefined depths
- Iterating over array elements in d3.js to add to button
- Learning Map / Syllabus Visualization
- Why is .delay() not iterating properly?
- How to find out about loaded d3.js extensions and their versions at runtime?
- Setting color in D3 based on data like a boss
- Multi Line Graph D3.js
- Change color on a map D3
- JS D3 Update force Graph with Websocket
- sorting nested data in d3.v4
- How to remove extras lines using stylesheet from axies in the D3.js
- d3 force layout - positioning nodes
