The ticks() function in D3.js is used to form an array of between a given range of start and stop both inclusive such that each element is uniformly and equally spaced.
Syntax:
d3.ticks(start,stop,count);
Parameters: This function accepts three parameters as mentioned above and described below:
- start: It is the starting value from where we want the array element to be, it is inclusive.
- stop: It is the starting value to which we want the array element to be, it is inclusive.
- count: It is the number of elements we want in a given start and stops range.
Return value: It returns an array of nicely-rounded numbers.
Below given are a few examples of ticks() function.
Example 1:
HTML
<!DOCTYPE html> < html lang = "en" > < head > < meta charset = "UTF-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" > < title >Document</ title > </ head > < body > <!--fetching from CDN of D3.js --> < script type = "text/javascript" </ script > < script > // Choosing 10 elements in a range // Note that each element is equally spaced console.log(d3.ticks(10, 20, 20)) </ script > </ body > </ html > |
Output:
Example 2:
HTML
<!DOCTYPE html> < html lang = "en" > < head > < meta charset = "UTF-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" > < title >Document</ title > </ head > < body > <!--fetching from CDN of D3.js --> < script type = "text/javascript" </ script > < script > // Choosing 10 elements in a range console.log(d3.ticks(10, 20)) </ script > </ body > </ html > |
Output: