The band() function in d3.js library is used to return a start of the band from the range corresponding to the given input domain.
Syntax:
band(value);
Parameters: This function takes a single parameter as given above and described below.
- Value: This accepts a value from the specified domain.
Return Value: This function returns a value from the specified range.
Example: The following example demonstrates the above function.
HTML
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" path1tent= "width=device-width, initial-scale = 1.0" /> </script> </head> <body> <script> // Create the band scale with // specified domain and range. var band = d3.scaleBand() .domain([0, 1, 2, 3, 4, 5]) .range([1, 10]); // Discrete values are automatically // created by the band function // band of the range is [1, 10] console.log("band(0): ", band(0)); console.log("band(1): ", band(1)); console.log("band(2): ", band(2)); console.log("band(3): ", band(3)); </script> </body> </html> |
Output:
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