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:

