D3.js time.invert() Function

0 0 1 minute read

The time.invert() function is used to return a value from the domain when given a input value from the specified range. This inversion can be useful in determining the data value corresponding to the position of the mouse.

Syntax:

time.invert(value)

Parameters: This function accepts only one parameter as given above and described below.

Value: This parameter accepts a value from the specified range.

Return Value: This function returns a value from the specified domain.

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="https://d3js.org/d3.v4.min.js"> 
    </script> 
    <script src="https://d3js.org/d3-color.v1.min.js"> 
    </script> 
    <script src= 
    "https://d3js.org/d3-interpolate.v1.min.js"> 
    </script> 
    <script src= 
    "https://d3js.org/d3-scale-chromatic.v1.min.js"> 
    </script> 
</head> 
  
<body> 
    <h1 style="color:green;"> 
        zambiatek 
    </h1> 
      
    <p>D3.js time.invert() Function</p> 
  
    <script> 
        var time = d3.scaleTime() 
            .domain([2011 - 01 - 01, 2015 - 05 - 02]) 
            .range([1, 10]) 
  
        document.write("<h3>time(10): "  
                    + time(10) + "</h3>") 
  
        document.write("<h3>time.invert(10): "  
                    + time.invert(10) + "</h3>") 
  
        document.write("<h3>time(time.invert(10)): "  
                + time(time.invert(10)) + "</h3>") 
    </script> 
</body> 
  
</html> 

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="https://d3js.org/d3.v4.min.js"> 
    </script> 
    <script src="https://d3js.org/d3-color.v1.min.js"> 
    </script> 
    <script src="https://d3js.org/d3-interpolate.v1.min.js"> 
    </script> 
    <script src="https://d3js.org/d3-scale-chromatic.v1.min.js"> 
    </script> 
</head> 
  
<body> 
    <h1 style="color:green;"> 
        zambiatek 
    </h1> 
  
    <p>D3.js time.invert() Function </p> 
  
    <script> 
        var time = d3.scaleTime() 
            .domain([1, 100]) 
            .range([1, 10]) 
  
        document.write("<h3>The value of time(time.invert(1)):" 
            + time(time.invert(1)) + "</h3>") 
        document.write("<h3>The value of time(time.invert(2)):" 
            + time(time.invert(2)) + "</h3> ") 
        document.write("<h3>The value of time(time.invert(3)):" 
            + time(time.invert(3)) + "</h3> ") 
        document.write("<h3>The value of time(time.invert(4)):" 
            + time(time.invert(4)) + "</h3> ") 
    </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!