d3/tests/test-scale-pow.js

53 строки
2.1 KiB
JavaScript

require("./../lib/env-js/envjs/node");
require("./../lib/sizzle/sizzle");
require("./../d3");
var f = d3.format(" .3f");
var x = d3.scale.pow().exponent(2);
console.log("domain([0, 1]).range([0, 1]):");
console.log(" -0.5 -> ", f(x(-0.5)));
console.log(" 0.0 -> ", f(x(0.0)));
console.log(" 0.5 -> ", f(x(0.5)));
console.log(" 1.0 -> ", f(x(1.0)));
console.log(" 1.5 -> ", f(x(1.5)));
console.log("");
var x = d3.scale.pow().exponent(2).domain([1, 2]);
console.log("domain([1, 2]).range([0, 1]):");
console.log(" 0.5 -> ", f(x(0.5)));
console.log(" 1.0 -> ", f(x(1.0)));
console.log(" 1.5 -> ", f(x(1.5)));
console.log(" 2.0 -> ", f(x(2.0)));
console.log(" 2.5 -> ", f(x(2.5)));
console.log("");
var x = d3.scale.pow().exponent(2).domain([new Date(1990, 0, 1), new Date(1991, 0, 1)]);
console.log("domain([01/01/1990, 01/01/1991]).range([0, 1]):");
console.log(" 10/20/1989 -> ", f(x(new Date(1989, 09, 20))));
console.log(" 01/01/1990 -> ", f(x(new Date(1990, 00, 01))));
console.log(" 03/15/1990 -> ", f(x(new Date(1990, 02, 15))));
console.log(" 05/27/1990 -> ", f(x(new Date(1990, 04, 27))));
console.log(" 01/01/1991 -> ", f(x(new Date(1991, 00, 01))));
console.log(" 03/15/1991 -> ", f(x(new Date(1991, 02, 15))));
console.log("");
var x = d3.scale.pow().exponent(2).range(["red", "blue"]);
console.log("domain([0, 1]).range([\"red\", \"blue\"]):");
console.log(" -0.5 -> ", x(-0.5));
console.log(" 0.0 -> ", x(0.0));
console.log(" 0.5 -> ", x(0.5));
console.log(" 1.0 -> ", x(1.0));
console.log(" 1.5 -> ", x(1.5));
console.log("");
var x = d3.scale.pow().exponent(2).range(["red", "blue"]).interpolate(d3.interpolateHsl);
console.log("domain([0, 1]).range([\"red\", \"blue\"]).interpolate(hsl):");
console.log(" -0.50 -> ", x(-0.50));
console.log(" 0.00 -> ", x(0.00));
console.log(" 0.50 -> ", x(0.50));
console.log(" √0.50 -> ", x(Math.SQRT1_2));
console.log(" 1.00 -> ", x(1.00));
console.log(" 2.00 -> ", x(2.00));
console.log("");