tag:blogger.com,1999:blog-279772059074318326.post2952996414078949808..comments2023-12-30T11:14:38.564-08:00Comments on D3.js Tips and Tricks: Tree diagrams in d3.jsD3 Noobhttp://www.blogger.com/profile/00927635217604611354noreply@blogger.comBlogger128125tag:blogger.com,1999:blog-279772059074318326.post-82377030338017959822021-06-13T11:59:17.949-07:002021-06-13T11:59:17.949-07:00Hi there. This is a relativly common question. Unf...Hi there. This is a relativly common question. Unfortunately however, this particular style of diagram doesn't support it. However, I would reccomend that you look into using a Sankey diagram or similar. Best of luck.D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-12069386655320015932021-04-17T06:53:20.842-07:002021-04-17T06:53:20.842-07:00greatgreatDominickhttps://www.blogger.com/profile/16892760646468170505noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-63971516035935342582020-05-21T06:21:23.196-07:002020-05-21T06:21:23.196-07:00How to make 2 input node? or multiple input node?
...How to make 2 input node? or multiple input node?<br />Can we group 2 nodes in one shape like a 2 input AND Gate ?Khatri Ravihttps://www.blogger.com/profile/09504444559259640502noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-84401915014509052102018-05-21T21:44:21.390-07:002018-05-21T21:44:21.390-07:00I think that would be possible using the update pa...I think that would be possible using the update pattern https://bl.ocks.org/mbostock/3808218D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-35371871830894228542018-05-21T02:56:56.479-07:002018-05-21T02:56:56.479-07:00Great article - very useful. Is it possible to upd...Great article - very useful. Is it possible to update data associated with each tree node (e.g. a score). Not in terms of display but the actual underlying data associated with the node?shhttps://www.blogger.com/profile/03908940763528115308noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-8750739128147705772018-04-04T06:18:50.178-07:002018-04-04T06:18:50.178-07:00okay thank you...okay thank you...Anonymoushttps://www.blogger.com/profile/03956053841247979011noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-61312713407371780522018-04-03T11:22:12.385-07:002018-04-03T11:22:12.385-07:00This probably isn't the right forum to find as...This probably isn't the right forum to find assistance with Yellow fin. I would recommend looking to Stack Overflow. That might help out more.D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-25596319822074563602018-04-03T02:07:09.925-07:002018-04-03T02:07:09.925-07:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/03956053841247979011noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-79842050554991067152018-03-31T20:17:01.847-07:002018-03-31T20:17:01.847-07:00Hmm... I'm not sure that I'm totally sure ...Hmm... I'm not sure that I'm totally sure what your asking for, but the process of changing a node to an image is well explained in the book (https://leanpub.com/d3-t-and-t-v4) in the section called using images as nodes. Likewise there is plenty in there explaining manipulating and styling nodesD3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-1587057959026954982018-03-31T17:01:02.998-07:002018-03-31T17:01:02.998-07:00Ahh... A very good question. When we look at the c...Ahh... A very good question. When we look at the code for drawing a vertical tree diagram it will look logical and we will be able to describe it beautifully. That’s because the default standard when D3 is drawing a tree diagram is to have it going from top to bottom. When we look at a horizontal tree diagram, the diagram and the code has to be rotated by 90 degrees. This means that when we go to move or draw something in the x direction we will need to move in the y direction in the code and vice versa. I tried to describe the reasoning for this 'weirdness' in the updated book here; https://leanpub.com/d3-t-and-t-v4D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-34686484882539946212018-03-31T14:29:25.018-07:002018-03-31T14:29:25.018-07:00Interesting. The same question was asked in 2014. ...Interesting. The same question was asked in 2014. Wow. This post has been around a long time. I didn't know the answer way back then. And I don't remember seeing anything since. However, a bit of a google led me to the following question on Stack Overflow https://stackoverflow.com/questions/46864324/collapse-d3js-tree-to-a-specified-depth That would be the best starting point.D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-69021947853561105222018-03-31T00:05:52.391-07:002018-03-31T00:05:52.391-07:00believe it or not the nodes will compress themselv...believe it or not the nodes will compress themselves closer or further apart depending on the amount of vertical space they have available. If you make `height` a different value it will vary what is presented. If you wanted to have the value fixed, you would be in for some more difficult coding (i.e. I haven't done it before).D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-1226970366389287302018-03-25T10:12:45.106-07:002018-03-25T10:12:45.106-07:00Google led me to this page https://stackoverflow.c...Google led me to this page https://stackoverflow.com/questions/19423396/d3-js-how-to-make-all-the-nodes-collapsed-in-collapsible-indented-tree and I see a link there that seems to show a variation of what you're after? http://bl.ocks.org/larskotthoff/7022289D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-71708021269623655262018-03-24T03:19:44.275-07:002018-03-24T03:19:44.275-07:00how do i collapse all nodes on loading the page.how do i collapse all nodes on loading the page.AaronKhttps://www.blogger.com/profile/11241819036786172535noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-7316769667483555162018-02-19T09:03:02.606-08:002018-02-19T09:03:02.606-08:00Hello D3noob! Thanks for the great work.
I am new ...Hello D3noob! Thanks for the great work.<br />I am new to D3 library. For example in this tutorial code, How can reduce the vertical space between two child nodes? I hitting the situation where there are large number of children.Amazing Videozhttps://www.blogger.com/profile/12110188232715476516noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-50764661430005356532018-02-15T18:30:57.705-08:002018-02-15T18:30:57.705-08:00Very helpful article and thanks. How to set defau...Very helpful article and thanks. How to set default display to Depth 0 and Depth 1? User will need to click on the node (depth 1) to expand.Anonymoushttps://www.blogger.com/profile/07915007403796431217noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-6407543455323592422018-01-30T13:23:44.787-08:002018-01-30T13:23:44.787-08:00Thank you so much for looking into it.Thank you so much for looking into it.Arun Kumarhttps://www.blogger.com/profile/03198844247423412346noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-25251805461053926552018-01-24T09:03:51.726-08:002018-01-24T09:03:51.726-08:00Sorry Arun. I haven't come across this type of...Sorry Arun. I haven't come across this type of visualisation before. I see that the comments thread is pretty active, so at the very least there is a good group of people interested in a solution. Good luck.D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-612181773185752402018-01-23T13:08:04.276-08:002018-01-23T13:08:04.276-08:00Very helpful article!
Can you provide any insight...Very helpful article!<br /><br />Can you provide any insights about achieving the feature showcased in the following link using d3.<br /><br />https://github.com/almende/vis/issues/3293Arun Kumarhttps://www.blogger.com/profile/03198844247423412346noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-19114658522009204482018-01-11T11:00:31.104-08:002018-01-11T11:00:31.104-08:00Yes there is, (as with most things D3) but it invo...Yes there is, (as with most things D3) but it involves editing the d3 code directly (the d3.js code that is). It could be done with slightly less complexity in the v4 version (since it is modular), but will still involve editing the code. It would be worth it for a major project, just don't count on upgrading the code quickly. D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-86839484845170265102018-01-11T09:58:00.656-08:002018-01-11T09:58:00.656-08:00is there way to make the lines between the nodes s...is there way to make the lines between the nodes straight lines?Wissam Yamouthttps://www.blogger.com/profile/17568742762978747476noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-6824705704101279692018-01-02T09:31:15.144-08:002018-01-02T09:31:15.144-08:00This would be the closes thing that I have seen th...This would be the closes thing that I have seen that might fit your requirements https://bl.ocks.org/mbostock/1093025 or https://bl.ocks.org/msd05/46ade3410db036fdcdd807a4fe9e2d9b/69bd1f4dda706f94b520eb9d423fc72a8a57002d although this one is pretty good http://blockbuilder.org/nitaku/0667e50795041cdcd729fa51436085b4. Check out the search function on block builder for some alternatives. http://blockbuilder.org/search#text%3Dindented%20tree. Good luck.D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-36084086548780450312018-01-02T00:19:23.386-08:002018-01-02T00:19:23.386-08:00My requirement is the D3 collapsible tree align pa...My requirement is the D3 collapsible tree align parent nodes to the left/top in a tree.is it possible in the same graph?<br /><br />Example - https://tex.stackexchange.com/questions/115403/how-to-align-parent-nodes-to-the-left-top-in-a-tree<br /><br />R.R. Bhardwajhttps://www.blogger.com/profile/00405893635736863605noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-6751722228911871342017-09-02T09:54:03.995-07:002017-09-02T09:54:03.995-07:00Fantastic work here. Could I ask you some question...Fantastic work here. Could I ask you some question about the coordinate?<br /><br />Why in the code: <br /><br />tree = d3.layout.tree().size([height, width]);<br /><br />We use the height and width instead of width and height as usually? Because the d3 documentation claims, size() is for (width and height) and it may also represent an arbitrary coordinate system. (https://github.com/d3/d3-3.x-api-reference/blob/master/Tree-Layout.md#tree)<br /><br />And a lot of translate properties in svg are set in (d.y, d.x), not as normal (d.x, dy). What surprised me most is that here the level's coordinate is bound to d.y, not d.x, and even if we change the graph to a vertical tree, it is still bound to d.y, not d.x. But intuitive I think the level's coordinate should be relevant to the coordinate on the x-axis. <br /><br />Thank you for your time and any explanation. I try to figure it out my self but still don't have a clue. What I will do next is to try to understand the tidy algorithm, which is responsible for setting the d.x and d.y in the nodes from the layout() function.Anonymoushttps://www.blogger.com/profile/11513440403396021403noreply@blogger.comtag:blogger.com,1999:blog-279772059074318326.post-76800680055055319062017-08-04T14:58:31.949-07:002017-08-04T14:58:31.949-07:00Definitely, I don't have an example at hand, b...Definitely, I don't have an example at hand, but check out the different tree examples here http://bl.ocks.org/d3noob/11137963, http://bl.ocks.org/d3noob/9662ab6d5ac823c0e444 and the svg shape example here http://bl.ocks.org/d3noob/9167301 which will get you started. D3noobhttps://www.blogger.com/profile/03091573479428198379noreply@blogger.com