D3 circle packing. 1 var w = 960, 2 h = 960, 3 format = d3.
In these pages we provide links to the official D3. Just put a URL to it here and we'll apply it, in the order you have them, before the CSS in the Pen itself. I have created the zoomable circle packing chart with bar chart. Tweaking the algorithm would be more difficult than writing a new one. Related. This is an htmlwidget port of Mike Bostocks’s circle packing visualization. A Polymer Web Component for Drawing D3 Circle Packing Chart - saeidzebardast/d3-circle-packing May 12, 2014 · D3 - circle packing multiple data. Adding elements to hierarchy for circle packing colours. 1. Ask Question Asked 4 years, 4 months ago. # pack. attr("height", height) . However, I'd like to be able to prevent additional clicks from kicking off a zoom if a current zoom is taking place. js graph gallery: a collection of simple charts made with d3. csv file giving features for each node. 0 Zoomable Circle packing - parent undefined. Contribute to mujicion/d3_zoomable development by creating an account on GitHub. I want to improve a piece a made a few weeks ago about the division of occupations. Implementation of the d3 Circle Packing visualization for Qlik Sense Activity. packEnclose is used in conjunction with d3. Feb 10, 2013 · This will make circle radiuses constant regardles of data. Svelte x D3 "plug and play" charting library. pack() has a method called size. MIT license Activity. js - Final; And finally the canvas based Occupations piece, with 13000 elements and still fast About External Resources. value; } with this code: function d3_layout_packSort(a, b) { return -(a. May 25, 2013 · The packing algorithm isn't perfect: I always add new circles to the outside of existing circles, without testing whether they could possibly fit closer in, so sometimes you get significant extra whitespace when it is just the far edges of circles bumping into each other. d3: svg image in zoom circle packing. Just multiply it by a number under 0, and it will Apr 14, 2018 · D3 Circle-Packing Clear Labeling Solution. Fork of Circle packing component This is a Circles Packing diagram visType for Kibana, version 4. Jun 26, 2014 · I'm trying to implement the circle packing example: Controlling order of circles in D3 circle pack layout algorithm. d3 GeoJSON geoCircle ellipse equivalent. hierarchy(data . D3 Zoomable Circle Packing Visualization. scale size donut in Sep 22, 2015 · Here is what I get when I use the example (the default circle packing algorithm with default sort): I tried tweaking the sort (including trying d3. This is an extension of the Circle Packing Example. 5. Explore and run machine learning code with Kaggle Notebooks | Using data from Text Normalization Challenge - English Language Circle Packing. Readme License. In the image, parent title is partially hidden by the children title. The size of each circle can be proportional to a specific value, what gives more insight to the plot. format (",d"); 4 5 var pack = d3. Place text inside a circle. Source · Packs the specified array of circles, each of which must have a circle. Apr 1, 2018 · d3. circlePacking_tooltips_d3. value - a. Nov 9, 2021 · d3: svg image in zoom circle packing. size; }) . . When you specify the bounds for this layout, you're specifying the dimensions of a rectangle. To color each branch differently I think it requires to know what color has been attributed to the precedent sibling but I am not sure how to find it. Nov 27, 2017 · I am trying to set a specific colour of my circles using the circle packing example (https://bl. Modified 9 years ago. For instance: circles a1_1 and a2 both have a value of 0. Viewed 1k times 2 Is there a way in d3's packing layout to set the Oct 24, 2021 · D3. Ask Question Asked 9 years ago. Placing the Jun 29, 2014 · d3: svg image in zoom circle packing. Sep 30, 2015 · And how to combine this with d3’s existing donut-chart-like layouts. Zoomable Circle Packing. According to the API: If size is specified, sets this pack layout’s size to the specified two-element array of numbers [width, height] and returns this pack layout. Circle Packing. value - b. When appending the g, use the projection values to set a transform, this allows the center of the circle to be placed at [0,0] relative to the transform: D3 Circle-Packing Clear Labeling Solution. y - the y coordinate of the circle’s center Dec 29, 2016 · Circle packing layout seems to break down with large numbers of elements d3/d3#3045 Closed mbostock changed the title Circle packing sometimes produces overlapping circles. js v4 circle radius transition not working as expected. dx; d. 2 stars Watchers. See one of: Hierarchies - represent and manipulate hierarchical data; Stratify - organize tabular data into a hierarchy; Tree - construct “tidy” tree diagrams of hierarchies Feb 2, 2017 · Circle Packing at its most Basic - Canvas & D3. js v4 and v6). D3 Circle Packing Network Graph. size([width,height]) to set the size of the rendering area. Flare Framework - UC Berkeley Visualization Lab (Jeff Heer) Chart Data Schema. sort( function(a, b) { return -1;} ) // Jan 16, 2015 · d3: svg image in zoom circle packing. Hot Network Questions Pgfplots calculates plot wrongly Each circle represents a category or sub-category in the data hierarchy, with its color representing a dimension and its size being determined by a metric value. They do not include the Xholon framework. Apr 23, 2018 · D3 Circle-Packing Clear Labeling Solution. Apache ECharts, a powerful, interactive charting and visualization library for browser May 11, 2015 · I want to change the color of individual nodes in the circle packing visualization. html) based on an number in my data. Sep 27, 2023 · Bubble charts are non-hierarchical packed circles. Change color of Circles on D3 Packing. Fork. pack. Circular packing or circular treemap allows to visualize a hierarchic organization. I'd hazard that an out of the box solution may be hard to find for any visualization library. d3 then determines a circle that the bounding rectangle will circumscribe, and uses The area of the circles are proportional to the values passed in input only if the circles are at the same hierarchical level. js is a JavaScript library for manipulating documents based on data. Anyone can help me and share the same example in stackblitz Example demo: https:// May 11, 2015 · I have a d3 circle packing with a raster image inside an svg rect within each node. Resources Documentation Aug 5, 2014 · d3: svg image in zoom circle packing. Today I Learned Group data by height of packed hierarchy descendants: \`. We can chain a call to pack. packEnclose computes the smallest circle that encloses the given circles. It starts with a very basic version, adds some levels of nesting and finishes with usual customization like animating the transition between datasets. Jun 27, 2014 · Different colors for each circle - D3 circle pack. I'm using the d3 circle packing algorithm. You can use it as a template to jumpstart your development with this pre-built solution. This post describes how to build a draggable circular packing with d3. Load 7 more related questions Show fewer related questions Sorted by: Reset to Last edited . Two line label text in D3 circle packing. attr("viewBox", `-$ {width / 2} -$ {height / 2} $ {width} $ {height}`) . Not sure of the Zoomable Circle Packing Example. Assigns the following properties to each circle: circle. Placing the labels of each category on an arc following the slices' curve. This page is a tutorial teaching how to create a circle pack chart with d3. How can I show text in two line for long length texts in D3 circle packing. Features. Bring your data to life. Stars. d3js Making last circle a hyperlink. 0 d3 connected series circles Your Circle Packing is amazing. Drawing multiple circles with text in them using d3. Dec 6, 2019 · I've searched the current topics in this site, but no solution solved my problem. style("top", d3. height))\` Leaves don't have children: \`const leaf = node. 4. Home Getting Started Contributors Star loading Circle Packing, Bubble Chart. This chart is just a customisation of the chart #305 which describes the basic process to make a one level circle packing chart. You created circles and moved it into their position using translate but in the zoom section you made use of changing the cx and cy, as a result your circles flew out of the pack on zooming. js to create a very basic circular packing. Modified 4 years, 2 months ago. Load 7 more related questions Show fewer related questions Sorted by Jul 25, 2015 · D3 Circle-Packing Clear Labeling Solution. js circle packing for R. It was written by Kenneth Stephenson and published in 2005 by the Cambridge University Press . Forked from D3 v4 Circle-Packing Jun 27, 2014 · Two line label text in D3 circle packing. D3. Jan 19, 2021 · var drag = d3. Contribute to davesteps/d3circle development by creating an account on GitHub. js. This article shows how to use D3's force layout and how to use it to create network visualisations and circle clusters. style("left", d3. It is an equivalent of a treemap or a dendrogram, where each node of the tree is represented as a circle and its sub-nodes are represented as circles inside of it. children - we want to keep the d3. How to set Minimum Radius for Circle Pack in D3JS? 1. Hot Network Welcome to the D3. size([size]) Mar 4, 2011 · D3 graph circle packing graph coloring. dy; draw(); }) I the example above for instance I want to be able to drag the nodes on layer 1 (light blue) and when I do this their children change their position so they stay (visually) in the borders of their parents. This is the first step of my first attempt to learn canvas. 0 stars Watchers. If you're not sure which to choose, learn more about installing packages. 1 d3 circlepacking how to not zoom out when clicking the same node Jan 21, 2015 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Combination of circle packing and force-directed graph realized by d3 - hishosho/d3-circle-packing-network Mar 29, 2016 · I was re-implementing the circle packing algorithm by Wang et al. However, if you zoom in to the next level, the fon Using d3. attr("width", width) . 7. pack(): multiple parent circles each with a unique color. Explore this online Circle Packing with d3 sandbox and experiment with it yourself using our interactive online playground. The source code is available on Github. \n; Support more than one relationship between two nodes. – Aug 11, 2016 · I don't know what is going on exactly in the d3. nodes(dataset), root = dataset, focus = dataset; //Dataset to swtich between color of a circle (in the hidden canvas) and the node data var colToCircle = {}; //Create the circle packing as if it was a normal D3 thing: var dataBinding = dataContainer. But I want to leave an empty circle in the center like a gap, and then pack the circles around it. scales to evenly distribute circles of varying size. 0. behavior. on("drag", function(d, i) { d. ocks. You switched accounts on another tab or window. With the d3. I tried using forceSimulation without luck Circular packing or circular treemap allows to visualize a hierarchic organization. in C, based on the old implementation in Protovis and noticed that you changed their algorithm so that each circle is put next to the previously placed circle instead of the location closest to the center of the plot. packEnclose - enclose the specified array of circles. value); } (just a change of sign) Largest circles will not be at the very center of the parent, however they will tend to be close to the center. Mar 15, 2018 · I have a d3 circle packing, and I would like to find an elegant way to color each branch differently. value; }); In this tutorial, we'll be taking a tour through D3 and building a bubble chart for Canadian Occupational Projection System (COPS) projections published by Open Data Canada "COPS projections on Open Data Canada". Jul 10, 2022 · Download files. To do that, I tried to use the following line: Mar 16, 2020 · parents - their position will be defined by the force simulation so we want to lose the d3. Oct 31, 2014 · How to create linked (href) labels in a d3 circle packing chart? 6. js; Circle Packing at its most Basic - Canvas only; Zoomable Circle Packing with Canvas & d3. You can apply CSS to your Pen from any stylesheet on the web. See more circular packing example in the dedicated section. node") I am using the example Zoomable Circle Packing by Mike Bostock and I try to change the radius of some circles, which are identified by the type "secteur" in the dataset. radius - set the radius accessor. This value is used to set the area of each circle proportionally to the value. js - Heavily based on d3; Zoomable Circle Packing with Canvas & d3. Viewed 4k times 2 I am a bit new to D3 and still have Sep 27, 2023 · The area of each leaf circle in a circle-packing diagram is proportional its value (here, file size). Circle Packing; click callbacks. Aug 1, 2023 · const svg = d3. x - the x-coordinate of the circle’s center; circle. pack() method is a function generator that returns a circle-packing layout. The colors are in each "D" object as color. \n \n; Force simulation. select(this). D3's force layout uses a physics based simulator for positioning visual elements. \n; Customize the value of height, width, force collide radius adn svg background color. In essence I need the inner circles to allow overlap, but only so much as to fit within the outer circle. js circle packing op In this video I demonstrate how easy it is to use an advanced data visualization algorithm to represent hierachical content. This version was implemented by @giammaria. group(root. Because I’ve placed bar charts inside each circle in the Occupations piece, I couldn’t just put the text in the middle of a circle as well, like the standard zoomable pack layout has. js API documentation, discuss how to use the objects and methods provided in the D3. hierarchy(), but changing some numbers in the data can make my browser crash. Circle packing with static size. js - circle pack layout with nested g nodes. Reload to refresh your session. This plugin is based on the excelent work done by @chenryn with the kbn_sankey_vis plugin (Thanks!), and of course on the exceptional D3 library, by @mbostock D3 Gallery (Also, Thanks!). packSiblings by d3. Ask Question Asked 4 years, 2 months ago. The area of each circle is proportional its value (here, file size). 1 / 6. D3 plus wrapping text in circles. Download the file for your platform. js plugin based on circle packing Resources. Nov 16, 2015 · Circle Packing at its most Basic - Canvas & d3. pack () Nov 17, 2013 · The existing D3 circle pack layout will of course scale the outer circle to encompass the inner items but I need that outer circle to be a specific value. This tutorial is a variation around the general introduction to circle packing with react and d3. It's set up to make inner circles occupy all available space. This module implements several popular techniques for visualizing hierarchical data: node-link diagrams, adjacency diagrams, and enclosure diagrams such as treemaps and circle-packing. 0 d3js zooming groups of circles Aug 4, 2014 · D3 Circle-Packing Clear Labeling Solution. js v4 and v6 Jun 7, 2024 · I displayed titles for 2 levels in Zoomable circle dependencies d3 chart. 7 Zoomable Circle Packing with Automatic Text Sizing in D3. You should probably understand the concepts described there before reading here. How do you make the image scale when zooming? The container scales, but the image stays small and repeats when zoomed. descendants(), d => d. 0 D3 add zoom to circle pack . md. js example | circle packing in a rectangle. a d3. GitHub Gist: instantly share code, notes, and snippets. Modified 10 years, 1 month ago. I assume it was intentional to keep nodes with the same color An Angular implementation of D3's circle packing algorithm using Redux, separated into a visualization component and a data service - ygaller/d3-ng2-circle-packing Feb 26, 2020 · D3 Circle-Packing Clear Labeling Solution. Returning formatted json is considerably more complex than returning a format that mimic's CSV so I'm merging the D3 examples for D3 Packed Circles (which uses CSV format data) with the D3 Zoomable Packed Circle (which uses json format data). It works when initially displayed at the top-level. Source Distribution 00:00 Intro00:13 Load your data00:23 Choose a chart and Mapping00:36 Customize01:06 Export01:26 Result Expanding on what I learned in About Circle Packing, here's a basic packed circle chart using D3. The best I could come up with just basically subverts the sort with a constant (ha!) but still is far from what I'd like: // . Given an array of objects {x, y, r}, … representing circles centered at with radius , it returns an object {x, y, r} that represents the smallest enclosing circle. Jul 11, 2019 · In the following part of the code: root = d3. Expanding on what I learned in About Circle Packing, here's a basic packed circle chart using D3. attr("cx") + "px") d3. Is it possible to integrate or to relate your solution as visualization with an excel table, who gives me the dimension of varius inner circles? It would be enough for 2 levels - different inner circles with 1 outer circle. The Red font in the image is the parent title (level 1) and black font are children (level 2). pack() positioning. js zoomable-circle-packing. D3's force layout uses physics based rules to position visual elements. d3 how to render 15 circles every line. 0. js zoomable circle packing: change radius for specific circles. For example you could try to change the count for the blue circle to 50 (from 55). Jan 9, 2017 · d3. js - README. Demo. I've built a nested object that first sorts by company, then by wells. Add a circle to a d3. sum(function(d) { return d. js in angular 8? I tried multiple ways but I am not able to develop a circle packing diagram. Jul 17, 2019 · I have a Zoomable Circle Packing Visual where the pattern is pretty much identical to \Mike Bostock's version]. You can apply this line in circle pack initialization (most likely this will be your case), or reinitialization (like in my example). filter(d => !d. A packed bubble visualization is similar to a bubble chart, except that the bubbles are tightly packed rather than dispersed in a grid. Modified 4 years, 4 months ago. Viewed 227 times 1 I have drawn a Apps use the d3 circle packing layout to create individual SVG images at each timestep of the underlying Xholon model. Load 7 more related questions Show fewer related questions This module implements several popular techniques for visualizing hierarchical data: node-link diagrams, adjacency diagrams, and enclosure diagrams such as treemaps and circle-packing. Example with code (d3. Jul 17, 2017 · I have done basic things in D3 so I don't have deep knowledge about it. D3: Unable to append the labels to example's circle version. Support more than one relationship between two nodes. 1 fork Report repository Releases 2D layout algorithms for visualizing hierarchical data. It incorporates a timer to facilitate zoom and fade animations, offering a technique beneficial for drill-down behavior and exploration. I have a depth property, so it is easy to apply a gradient based on it. create("svg") . 5 Circle packing with static size. Supports zooming interactions via mouse-wheel events or by clicking on a node, which focuses the viewport on the associated sub-tree. It also covers visualising hierarchies using D3, including treemaps, circle packing and sunburst charts. So if I have two circles of equal size, one containing three sub circles, and one containing 50, the three appear very large. data(d3. js (v4). Ask Question Asked 10 years, 3 months ago. However, note that circle size is strictly comparable only between leaf nodes; internal nodes cannot be compared accurately, as there is empty space between packed child circles and their parent. Input data is a . 0-alpha1. I'm making a bubble chart of the natural gas wells owned by different energy companies in Pennsylvania using d3. A snippet Feb 14, 2014 · D3 Circle-Packing Clear Labeling Solution. layout. org/mbostock/4063269#index. js v4 and v6 Jan 11, 2015 · You only need to replace this code in d3. Resize circles on map upon click d3. Unlike circle packing, it has the benefit of using rectilinear shapes on a rectilinear screen, so we don’t see a lot of wasted space like we do with circle packing. js map. js API. 1 Appending scaled circles to a multi-line graph. size - set the layout size. It shows how to build several convenient feature: nodes are draggable, their size depends on a numerical value, their color on a categorical value. The treemap is a mix of circle packing and partition, using rectangles to represent nodes and enclosing those rectangles within their parent rectangles. pack. Aug 1, 2023 · The area of each leaf circle in a circle-packing diagram is proportional its value (here, file size). Can I use d3. 0 forks Report repository You can do this by dynamically setting the text size based on the size of the container. You signed in with another tab or window. pack - create a new circle-packing layout. Basically, all you have to do is to reduce the radius size in your data once this one has been calculated. sort(function(a, b) { return b. All we need is the circle radius. Aug 23, 2023 · I am using the d3. Implementation based on work by Jeff Heer. Circle size an color depends on these features. This post describes how to build a clean circular packing with d3. - d3/d3-hierarchy. selectAll(". packSiblings - pack the specified array of circles. 1 var w = 960, 2 h = 960, 3 format = d3. pack - layout the specified hierarchy using circle-packing. hierarchy(root) . By . Jun 3, 2015 · I'm trying to merge two of Mike's examples: Zoomable Circle Packing + Automatic Text Sizing. Text label hides in circle d3. Drawing axis with d3. attr("style", `max-width: 100%; height: auto; display: block; margin: 0 -14px; background: $ {color(0)}; cursor: pointer;`); // Append the nodes. I am new Zhihu Zhuanlan is a platform for free expression and writing on any topic. Jul 4, 2014 · D3 Circle-Packing Clear Labeling Solution. js API, present code examples in editable sandboxes, and provide explanations for those examples. \n; Circle Packing \n; click callbacks. Combination of circle packing and force-directed graph realized by D3. drag() . Jun 27, 2014 · I have a Force Directed Graph that I've generated with D3 and within each node (which are represented as large circles) I'd like to pack in a bunch of smaller circles using D3's Circle Packing. Nov 28, 2020 · D3 could still be useful - it's just that its circle packing algorithm, or any other circle packing, won't achieve your desired output. Jun 24, 2020 · d3 Zoomable Circle Packing in vue js. Using D3. This gallery displays hundreds of chart, always providing reproducible & editable source code. d3: svg image in zoom circle packing bis. Edited ISC. tooltip . pack () Jun 27, 2014 · D3 Circle-Packing Clear Labeling Solution. Thus, it is possible to get whatever attribute or style of this element, like its position. Feb 2, 2017 · ///// Create Circle Packing ///// ///// var nodes = pack. descending). In observable, we do that with the following code: \\`\\`\\`js Creating a Circle-Packing Layout. 3 watching Forks. I personally like to add a bit of space between each circle. Jul 10, 2014 · D3 - circle packing multiple data. Feb 04, 2019. ← Edit me! // create data var data = [{x: 0, y: 20}, {x: 150, y: 150}, {x: 300, y: 100}, {x: 450, y: 20}, {x: 600, y: 130}] // create svg You cannot append text to circles with svg - but you can append both to a g; this is your easiest and cleanest solution. Created on . Here is the template I start with when needing to build a circular packing with one level of hierarchy. js: Code not working. 100 can be any constant of course. pack() positioning of the parent and add the parent's circle radius. This post describes how to build a circular packing with groups in d3. D3 Circle-Packing Clear Labeling Solution. If the element is a circle, you can get the cx attribute, which is the horizontal positioning. Customize the value of height, width, force collide radius adn svg background color. Mar 7, 2019 · Circle-Packing. hierarchy(data An interactive circle packing chart for visualizing proportions in hierarchical data, where nodes of a tree are represented as nested circles. y += d3. Circle packs as nodes of a D3 force layout. 3. pack() positioning but subtract the d3. You signed out in another tab or window. d3-interpolate Apr 10, 2020 · How to integrate D3. Circle-packing tightly nests circles; this is not as space-efficient as a treemap, but perhaps more readily shows topology. Here is the code: var xr, yr, xaxis, yaxis, bar, bg; Aug 27, 2019 · D3 - circle packing multiple data. Feb 05, 2019. I'm using following code to show label About External Resources. They use d3 transitions to tween from one SVG image to the next. However, this falls apart in most or all non-trivial packing problems: the reality is the proposed layout isn't circle packing (packing circles into the smallest possible bounding circle). Feb 20, 2018 · d3. This example works with d3. D3JS - Display both circles and triangles in a scatter plot. For this, you have to add the text, get its bounding box, get the bounding box of the container element and derive the correct font size based on the current font size and those bounding boxes. how to control size of bubble in circle packing layout in d3. How to visualise hierarchical data (data in the shape of trees) using D3. The standalone SVG videos include all the d3-generated SVG images, and use d3 for tweening. D3 Scatterplot from all circles to different shapes. children);\` The d3-hierarchy module has useful methods you can call on a node in a [\`d3. d3. layout. Mike Bostock. r property specifying the circle’s radius. x += d3. Been trying to set the defs correctly, but no luck. padding - set the padding. color only the text changes and not the actual node itself. js and React. Forces can be set up between elements, for example: Circle Packing, Bubble Chart • Svend3r. When I try and use the fill attribute and just return d. Example with code and explanation. Nov 12, 2012 · However, if what you're looking for is any old packing into a rectangle, then you can use the the existing circle packing algorithm that d3 provides in d3. Viewed 810 times 0 how can i Introduction to Circle Packing: The Theory of Discrete Analytic Functions is a mathematical monograph concerning systems of tangent circles and the circle packing theorem. Source Code. Although nested circles do not use space as efficiently as a treemap, the “wasted” space better reveals the hierarchical structure. Explore this online d3 circular packing sandbox and experiment with it yourself using our interactive online playground. Three groups are represented: they are highlighted with different colors and are attracted toward different position. mouse(this) another option. 今天来聊一聊Circle Packing，Circle Packing是通过一个个包含与被包含的圆组成，通过这种“包含”来表示类似树形结构所体现的层次关系；而且Circle Packing可以通过圆的大小、颜色来表示节点的权重等信息，总的来说，表现力不错。 先上张来自官网的靓照： Angular + D3 = Zoomable circle packing. May 9, 2018 · Example of a working codebase with zoomable d3 circle packing. The organic appearance of these diagrams can be intriguing, but also consider a treemap or a humble bar chart. d3js zooming groups of circles. Nov 13, 2017 · The data is being returned from a high speed database (SAP HANA). This online text is an reference for the D3. It is possible to drag a circle on the chart, with position of every other circles updating automatically. Jun 24, 2015 · So in your example: you mixed both of it and thus you got a different flavor of circle packing. And there my problems begin. 05, yet a1_1 is smaller than a2 because a1_1 is fitted within its parent circle a1 one level below the level of a2. Published. d3 add text to circle. event. Bring StackBlitz to Work How Frontend and Design System Teams Collaborate with StackBlitz D3 Zoomable Circle Packing Visualization. 0 Title on a Zoomable circle. 72. ascending and d3. js pack() method to pack the circles. 1 D3. attr("cy") + "px"); . pack to compute the bounding circle for each internal node in a circle-packing diagram. This article shows how to create a nested (or hierarchical) data structure from an array of data. By the end of the tutorial, we'll have created the following bubble chart: Importing D3 The first step is to import D3. Force simulation. js circle packing op May 27, 2022 · In trivial cases, we could do this tweaking the output of d3. The d3. 2. Wrap text in a circle with D3 v4 and D3plus. js: function d3_layout_packSort(a, b) { return a. auhvnf ebjpg wytocg wvi hichfkm epqych sqkrqv ipcsvs bkh idfkmejh