The d3.tsv() function is used to read “.tsv” file or file with “tab” character as a delimiter. In the function if “init” is specified then it will fetch and go through the given function call.
Syntax:
d3.tsv(input[, init][, row])
Parameters: This function accepts three parameters as mentioned above and described below.
- inputFile: This parameter take the input file address.
- init: This parameter accepts a function call.
- row: This parameter accepts a optional row conversion function.
Example 1:
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" path1tent= "width=device-width, initial-scale=1.0" /> <script src= </script> </head> <body> <script> // Data of sample.tsv file // year population // 2010 3 // 2011 45 // 2009 68 // 2010 5 // 2014 59 // 2011 55 // 2005 5 d3.tsv("sample.tsv", function (d) { console.log(d); }); </script> </body> </html> |
Note: Please create a file name “sample.tsv” and save it in the working folder before going through the code.
Output:
Example 2:
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" path1tent= "width=device-width, initial-scale=1.0" /> <script src= </script> </head> <body> <script> // Data of sample.tsv file // x y // 15 9 // 5 0 // 3 10 // 6 51 // 35 11 d3.tsv("sample.tsv", function (d) { return d; }, (d) => { d.forEach((e) => { console.log(e) }) }); </script> </body> </html> |
Output:
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