json - D3 - not all children nodes are shown at the same time -


i'm trying create network graph based on example. tried using json file have doesn't show nodes @ same times. 

{   "name":"plant",   "children":[     {       "name":"delonix regia",       "children": [         {         "id" : "family",         "name" : "fabaceae",         "size": 10000         },         {         "id" : "common name",         "name" : "semarak api",         "size": 10000         },         {         "id" : "habitat",         "name" : "humid",         "size": 10000         }         ]     },       {         "name":"ixora javanica",           "children": [             {             "id" : "family",             "name" : "fabaceae",             "size": 10000             },             {             "id" : "common name",             "name" : "bunga air",             "size": 10000             },             {             "id" : "habitat",             "name" : "hot",             "size": 10000             }             ]       },       {         "name":"dracaena reflexa",           "children": [             {             "id" : "family",             "name" : "asparagaceae",             "size": 10000             },             {             "id" : "common name",             "name" : "pleomele",             "size": 10000             },             {             "id" : "habitat",             "name" : "unknown",             "size": 10000             }             ]       }     ] }

here how looks.

enter image description here

when click @ other parent node delonix regia or ixora javanica node opened close.

i have json more complicated works , nodes showing.

how can make nodes or parent nodes shown?

i have updated code provided in example , added json datasource. working fine - https://jsfiddle.net/zlehvltd/

i have replaced id name @ 2 places in code:

// update links.  link = link.data(links, function(d) { return d.target.name; });  // update nodes. node = node.data(nodes, function(d) { return d.name; });

other method create complete tree add unique "id" each object in json. reason behind d3.js accepts json in nested format atleast 1 unique property each object.


Comments

Post a Comment

Popular posts from this blog

php - Vagrant up error - Uncaught Reflection Exception: Class DOMDocument does not exist -

i've set bento/ubuntu-16.04 vagrant box using php 5.6, , getting following error quite few times when try , run shell script: "uncaught reflection exception: class domdocument not exist". i've tried adding following top of script (not together), each no success: "sudo apt-get install php5.6-xml", "sudo apt-get install php5-xml", "sudo apt-get install php-dom" i've tried resetting server "sudo service apache2 restart". does have suggestions?
Read more

vue.js - Create hooks for automated testing -

Image
qa guys complained can't automate frontend testing. because our html looks same outside. lazy hack did this <template> <div :role="$options.name"> ... </div> </template> <script> export default { name: 'vmcomponentname' } </script> which takes name script , applies html. in browser get: <div role="vmcomponentname"> ... </div> line :role="$options.name" goes in every component. is there dry er solutions? please share. additional details i'll explain in details looking for. imagine have vmusercreate form creates user. test case can create user . to automatically test without role, have use following selector: .wrapper > .wrapper > .wrapper > .submit-button the test extremely brittle (will break lot). if use roles can use [role="vmusercreateform"] .submit-button selector. many folds less brittle. so basically, i'm ...
Read more

Add new key value to json node in java -

i have json file : { "id":1, "name":"abc", "addressdetails": { "city":"newyork" } } i wanted add 1 more key-value ("pincode" : "414141") node 'addressdetails'. i tried using : objectmapper mapper = new objectmapper(); jsonnode root = mapper.readtree(new file("d://test.json")); objectnode node = mapper.createobjectnode(); node.with("addressdetails").put("pincode", "414141"); but it's not getting added, there way can ? you can try you should modify file path objectmapper mapper = new objectmapper(); objectnode nodes = mapper.readvalue(new file("d:\\test.txt"), objectnode.class); nodes.with("addressdetails").put("pincode", "414141"); mapper.writer().writevalue(new file("d:\\test.txt"), nodes);
Read more