The d3.stack() method constructs a new stack generator with the default settings. This stack generator can be further used to create stacks.
Syntax:
d3.stack()
Parameters: This method takes no parameters.
Return Value: This method returns a new stack generator with the default settings.
Example:
<!DOCTYPE html> < html > < head > < meta charset = "utf-8" > < script src = </ script > </ head > < body > < h1 style = "text-align: center; color: green;" > neveropen </ h1 > < center > < canvas id = "gfg" width = "200" height = "200" > </ canvas > </ center > < script > var data = [ {a: 3840, b: 1920, c: 960, d: 400}, {a: 1600, b: 1440, c: 960, d: 400}, {a: 640, b: 960, c: 640, d: 400}, {a: 320, b: 480, c: 640, d: 400} ]; var stackGen = d3.stack() .keys(["a", "b", "c", "d"]) .order(d3.stackOrderNone) .offset(d3.stackOffsetNone); var stack = stackGen(data); for(var i=0;i< 4 ;i++){ console.log(stack[i]); } </script> </ body > </ html > |
Output: