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85 lines (75 loc) · 3.43 KB
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require("./../../lib/env-js/envjs/node");
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("");
var x = d3.scale.pow().exponent(2);
console.log("ticks:");
console.log(" 1 -> ", x.ticks(1).map(x.tickFormat(1)).join(", "));
console.log(" 2 -> ", x.ticks(2).map(x.tickFormat(2)).join(", "));
console.log(" 5 -> ", x.ticks(5).map(x.tickFormat(5)).join(", "));
console.log(" 10 -> ", x.ticks(10).map(x.tickFormat(10)).join(", "));
console.log("");
var x = d3.scale.pow().exponent(2).domain([1, 0]);
console.log("descending ticks:");
console.log(" 1 -> ", x.ticks(1).map(x.tickFormat(1)).join(", "));
console.log(" 2 -> ", x.ticks(2).map(x.tickFormat(2)).join(", "));
console.log(" 5 -> ", x.ticks(5).map(x.tickFormat(5)).join(", "));
console.log(" 10 -> ", x.ticks(10).map(x.tickFormat(10)).join(", "));
console.log("");
var x = d3.scale.pow().exponent(2).domain([1, 2]).range([0, 1]).clamp(true);
console.log("domain clamping:")
console.log(" under -> ", x(-1));
console.log(" over -> ", x(2));
console.log("");
var x = d3.scale.pow().exponent(2);
console.log("nice():");
[
[1.1, 10.9], [10.9, 1.1], [.7, 11.001], [123.1, 6.7], [0, .49],
[.1, 1, 2.5, 3, 10.9]
].forEach(function(d) {
var s = " [" + d.map(f) + " ]";
while (s.length < 21) s += " ";
console.log(" ", s + " -> ", x.domain(d).nice().domain().map(f).join(","));
});
console.log("");