The D3.js node.data property returns the original object from the data source for which the hierarchy node was created.
Syntax:
node.data
Return Value: This property returns the original object from the data source for which the hierarchy node was created.
Example 1: Getting the data object from the hierarchy node.
HTML
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src= </script> </head> <body> <script> var data = {"name":"GFG1", "children":[ {"name":"GFG2", }, {"name":"GFG3", "children":[ {"name":"GFG4"}, {"name":"GFG5"}]}, {"name":"GFG6"}]}; var root = d3.hierarchy(data); console.log(root.data) </script> </body> </html> |
Output:
Example 2:
HTML
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src= </script> </head> <body> <script> var data = { "name":"neveropen", "about":"Computer Science Portal", "children":[{"name":"GFG"}] } var root = d3.hierarchy(data); console.log(root.data) </script> </body> </html> |
Output:
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