All Questions
13
questions
0
votes
0
answers
41
views
DOM update incomplete in D3 when used with React
I have a problem updating the DOM elements in D3 in a React Component.
I have a component which gets data from a Slider in the main App.
The slider filters the data, removing or adding elements. When ...
1
vote
0
answers
96
views
D3js: How to update children inside <g> when using brush selection?
I'm trying to modify a dataviz layout in order to group a rect and a a below a g element. Display works, but when I updated my brush selection everything go to hell as event that should be remove from ...
- 42.4k
7
votes
2
answers
962
views
D3 V4: Updated data is being seen as new data? (Update function)
Currently, I am building a system, and I am having some trouble with the update function.
Essentially, I am trying to add new nodes to a D3 tree. A new child node can be added when the user clicks ...
- 373
1
vote
1
answer
584
views
.data() is not a function
I am building a dynamic chart that updates in real time.
I managed to update the arc dynamically with every new input data. However how am I suppose to update the text as well?
Below is my code, ...
- 151
0
votes
0
answers
147
views
d3 not appending/updating points to leaflet map
I'm attempting to get a FeatureCollection GeoJSON of point data to append to a leaflet map using D3 v4. Here's a jsfilddle with the relevant code:
https://jsfiddle.net/op103ufm/
I have two major ...
- 65
0
votes
2
answers
244
views
Update the existing D3 graph when clicking on ajax
Update D3 graph on click
I am trying to update my graph when the users click on a button, instead of creating a new graph every time.
Currently, I have an ajax function to get data from the database. ...
- 185
1
vote
1
answer
287
views
D3.js Enter, Update, Exit issue
I have a relatively simple barchart. I want to .transition() between datasets with an .on("click") event. What I'm getting is a complete redraw of an additional chart appended to the DOM id, instead ...
- 940
0
votes
0
answers
458
views
Make coloring of rects dependent on data value of those rects using d3.js, and regraphing
Currently I am graphing a treeMap in d3 and I have a colorList of two colors. I would like to make so that the colors of the rects are dependent on the size of the rects, so the maximum size is one ...
- 399
0
votes
1
answer
3k
views
Update words(size change or remove words) in D3 word cloud without changing their position?
I am using the word cloud library in D3 by Jason Davies. This is the normal code which I am using and works fine for creating the word clouds.
d3.layout.cloud().size([width, height])
...
- 7,047
0
votes
2
answers
1k
views
Updating a pie chart with a new data set with more values
I'm relatively new to D3 and have been following a few pie chart tutorials.
Namely the Mike Bostock Tutorials. http://bl.ocks.org/mbostock/1346410
But I have question about a donut chart updating ...
- 21
1
vote
0
answers
91
views
Updating and appending in D3 efficiently
At the minute I'm having an issue wrapping my head around some of D3's syntax.
I have a pie chart working perfectly fine , it takes data from a database and updates chart with it.(I have left out all ...
- 21
1
vote
0
answers
174
views
How to create vertical axis lines when the chart type can change?
I am trying to create the axis lines that can be seen in this d3.js example with the chart from this d3.js example.
I am new to d3.js and I am struggling with creating both the horizontal lines and ...
- 334
4
votes
1
answer
10k
views
D3: How can I change data in an existing bar chart
I have successfully build my initial bar chart. Now I want to add more bars to that existing chart using transitions to have a nice user experience.
Here's my code:
var data = [23, 85, 67, 38, 70]; /...
- 2,009