Spiral

Developer
Not Important
Size
2,466 Kb
Views
40,480
  1. Spiral Previews
  2. Spiral HTML Codes
  3. Spiral JS Codes

How do I make an spiral?

Draws a spiral. What is a spiral? How do you make a spiral? This script and codes were developed by Not Important on 13 July 2022, Wednesday.

Spiral Previews
IQ Test

Spiral - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>spiral</title>
</head>
<body> <script src="js/index.js"></script>
</body>
</html>

Spiral - Script Codes JS Codes

(function() { var Spiral, spiral, vectors; vectors = [[1, 0], [0, 1], [-1, 0], [0, -1]]; Spiral = (function() { function Spiral(size1) { this.size = size1; } Spiral.prototype.draw = function() { this.createSpiralArray(); this.iteration(0, 0, this.size); return this.display(); }; Spiral.prototype.iteration = function(x, y, size) { if (!(size > 0)) { return; } this.drawFloor(x, y, size); this.drawWall(x + size, y, size); size = size - 1; this.drawFloor(x + 1, y + size, size); this.drawWall(x + 1, y + 2, size - 2); return this.iteration(x + 2, y + 2, size - 3); }; Spiral.prototype.display = function() { var i, outputString, ref, y; outputString = ''; for (y = i = 0, ref = this.size; 0 <= ref ? i < ref : i > ref; y = 0 <= ref ? ++i : --i) { outputString += this.spiralArray[y].join(''); outputString += '\n'; } return outputString; }; Spiral.prototype.createSpiralArray = function() { var i, ref, results, x, y; this.spiralArray = []; results = []; for (y = i = 0, ref = this.size; 0 <= ref ? i < ref : i > ref; y = 0 <= ref ? ++i : --i) { this.spiralArray[y] = []; results.push((function() { var j, ref1, results1; results1 = []; for (x = j = 0, ref1 = this.size; 0 <= ref1 ? j < ref1 : j > ref1; x = 0 <= ref1 ? ++j : --j) { results1.push(this.spiralArray[y][x] = ' '); } return results1; }).call(this)); } return results; }; Spiral.prototype.drawFloor = function(x, y, size) { var i, iX, ref, results; results = []; for (iX = i = 0, ref = size; 0 <= ref ? i < ref : i > ref; iX = 0 <= ref ? ++i : --i) { results.push(this.spiralArray[y][iX + x] = '*'); } return results; }; Spiral.prototype.drawWall = function(x, y, size) { var i, iY, ref, results; results = []; for (iY = i = 0, ref = size; 0 <= ref ? i < ref : i > ref; iY = 0 <= ref ? ++i : --i) { results.push(this.spiralArray[iY + y][x] = '*'); } return results; }; return Spiral; })(); spiral = new Spiral(20); document.body.innerHTML = '<pre>' + spiral.draw() + '</pre>';
}).call(this);
Spiral - Script Codes
Spiral - Script Codes
Home Page Home
Developer Not Important
Username clindsey
Uploaded July 13, 2022
Rating 3
Size 2,466 Kb
Views 40,480
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