While following numerous D3 examples, data usually gets formatted in the format given in flare.json:  {  "name": "flare",  "children": [   {    "name": "analytics",    "children": [     {      "na...
I am using the Chart.js library to draw a bar graph, it is working fine, but now I want to destroy the bar graph and make a line graph in the same canvas. I have tried these two ways to clear the canvas:  var grapharea = document.getElementById("...
I am trying to create a line chart with two datasets, each with its own Y scale / axis (one to the left, one to the right of the graph) using Chart.js.  This is my code (jsfiddle):  var canvas = document.getElementById('chart'); new Chart(can...
I have n <div>s, each with <h1> title and <ul> list of items in.  I would like to float these over a canvas and draw lines from <div id="x"> list item y to <div id="z">. I am using jQuery UI to make the &...
I have a dataset which is best represented by a graph.  It consists of nodes of 6 or 7 different "types" with directed edges (dependencies on one another, guaranteed not to have cyclic dependencies).  The dataset is essentially a template of...
I am trying to draw directed acyclic graph using d3.js. While searching for the layout, I came across Dagre but it seems to be of less use as I do not want to use DOT based code anywhere. If anyone knows about pure Javascript solution for this or plu...
I want to generate this:    With this data structure (ids are random, btw not sequential):  var tree = [     { "id": 1, "name": "Me", "dob": "1988", "children": [4], "partners" : [2,3], root:tru...
I'm trying to use the graphing library MetricsGraphs.js with React.js. Like many graphing libraries, MetricsGraphics works by directly mutating the DOM. Unfortunately, this doesn't play very well with ReactJS. I've tried a bunch of differ...
I was working with Flot line charts and setting their colors. I found an odd bug. After the first 3 colors, the plot uses the last color for all of the other lines. This is not the correct behavior.    What makes this even more interesting is that th...
I have the distance between 4 points. I want to plot this data on a 2D grid.   I have tried taking one point and placing it on (0,0) to start. Then I can create circles that represent possible locations for the the three other points. Once I get to t...

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