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> </script> <script src= </script> <script src= </script> </head> <body> <h1 style="color:green;"> neveropen </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> </script> </script> </script> </head> <body> <h1 style="color:green;"> neveropen </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:


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