D3.js bandScale band() Function

0 1 1 minute read

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 src="https://d3js.org/d3.v4.min.js"> 
    </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:

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, zambiatek Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!