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August 29, 2015 14:16
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requirebin sketch
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var cnvsGrad = require('canvas-gradaint'); | |
//canvas setup | |
var canvas = document.createElement('canvas'); | |
canvas.width = '500'; | |
canvas.height = '300'; | |
canvas.style.outline = "1px solid black"; | |
document.body.appendChild(canvas); | |
// Get the context. | |
var ctx = canvas.getContext('2d'); | |
// Set up color stop points | |
var cs = [ | |
{color:"black", position:0}, | |
{color:"grey",position:0.5}, | |
{color:"white",position:1} | |
]; | |
// Draw gradient. | |
cnvsGrad(ctx).linear(0,0,500,0,cs); | |
// Similarly for radial cnvsGrad(ctx).radial(100,100,100,0,cs); | |
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require=function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}({"canvas-gradient":[function(require,module,exports){"use strict";module.exports=function(ctx,gx1,gy1,gx2,gy2,colorStops){var fx=arguments[6]===undefined?0:arguments[6];var fy=arguments[7]===undefined?0:arguments[7];var fw=arguments[8]===undefined?ctx.canvas.width:arguments[8];var fh=arguments[9]===undefined?ctx.canvas.height:arguments[9];return function(){var gradiant=undefined;ctx.save();gradiant=ctx.createLinearGradient(gx1,gy1,gx2,gy2);colorStops.forEach(function(colorStop){return gradiant.addColorStop(colorStop.position,colorStop.color)});ctx.fillStyle=gradiant;ctx.fillRect(fx,fy,fw,fh);ctx.restore()}()}},{}]},{},[]);var cnvsGrad=require("canvas-gradient");var canvas=document.createElement("canvas");canvas.width="500";canvas.height="300";canvas.style.outline="1px solid black";document.body.appendChild(canvas);var ctx=canvas.getContext("2d");var cs=[{color:"black",position:0},{color:"grey",position:.5},{color:"white",position:1}];cnvsGrad(ctx).linear(0,0,500,0,cs); |
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{ | |
"name": "requirebin-sketch", | |
"version": "1.0.0", | |
"dependencies": { | |
"canvas-gradient": "0.1.0" | |
} | |
} |
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<style type='text/css'>html, body { margin: 0; padding: 0; border: 0; } | |
body, html { height: 100%; width: 100%; }</style> |
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