feat: 项目基础框架+配置+Kernel
This commit is contained in:
testadmin
@@ -0,0 +1,12 @@
|
||||
/*!
|
||||
* VERSION: beta 1.9.4
|
||||
* DATE: 2014-07-17
|
||||
* UPDATES AND DOCS AT: http://www.greensock.com
|
||||
*
|
||||
* @license Copyright (c) 2008-2014, GreenSock. All rights reserved.
|
||||
* This work is subject to the terms at http://www.greensock.com/terms_of_use.html or for
|
||||
* Club GreenSock members, the software agreement that was issued with your membership.
|
||||
*
|
||||
* @author: Jack Doyle, jack@greensock.com
|
||||
**/
|
||||
var _gsScope="undefined"!=typeof module&&module.exports&&"undefined"!=typeof global?global:this||window;(_gsScope._gsQueue||(_gsScope._gsQueue=[])).push(function(){"use strict";_gsScope._gsDefine("easing.Back",["easing.Ease"],function(t){var e,i,s,r=_gsScope.GreenSockGlobals||_gsScope,n=r.com.greensock,a=2*Math.PI,o=Math.PI/2,h=n._class,l=function(e,i){var s=h("easing."+e,function(){},!0),r=s.prototype=new t;return r.constructor=s,r.getRatio=i,s},_=t.register||function(){},u=function(t,e,i,s){var r=h("easing."+t,{easeOut:new e,easeIn:new i,easeInOut:new s},!0);return _(r,t),r},c=function(t,e,i){this.t=t,this.v=e,i&&(this.next=i,i.prev=this,this.c=i.v-e,this.gap=i.t-t)},p=function(e,i){var s=h("easing."+e,function(t){this._p1=t||0===t?t:1.70158,this._p2=1.525*this._p1},!0),r=s.prototype=new t;return r.constructor=s,r.getRatio=i,r.config=function(t){return new s(t)},s},f=u("Back",p("BackOut",function(t){return(t-=1)*t*((this._p1+1)*t+this._p1)+1}),p("BackIn",function(t){return t*t*((this._p1+1)*t-this._p1)}),p("BackInOut",function(t){return 1>(t*=2)?.5*t*t*((this._p2+1)*t-this._p2):.5*((t-=2)*t*((this._p2+1)*t+this._p2)+2)})),m=h("easing.SlowMo",function(t,e,i){e=e||0===e?e:.7,null==t?t=.7:t>1&&(t=1),this._p=1!==t?e:0,this._p1=(1-t)/2,this._p2=t,this._p3=this._p1+this._p2,this._calcEnd=i===!0},!0),d=m.prototype=new t;return d.constructor=m,d.getRatio=function(t){var e=t+(.5-t)*this._p;return this._p1>t?this._calcEnd?1-(t=1-t/this._p1)*t:e-(t=1-t/this._p1)*t*t*t*e:t>this._p3?this._calcEnd?1-(t=(t-this._p3)/this._p1)*t:e+(t-e)*(t=(t-this._p3)/this._p1)*t*t*t:this._calcEnd?1:e},m.ease=new m(.7,.7),d.config=m.config=function(t,e,i){return new m(t,e,i)},e=h("easing.SteppedEase",function(t){t=t||1,this._p1=1/t,this._p2=t+1},!0),d=e.prototype=new t,d.constructor=e,d.getRatio=function(t){return 0>t?t=0:t>=1&&(t=.999999999),(this._p2*t>>0)*this._p1},d.config=e.config=function(t){return new e(t)},i=h("easing.RoughEase",function(e){e=e||{};for(var i,s,r,n,a,o,h=e.taper||"none",l=[],_=0,u=0|(e.points||20),p=u,f=e.randomize!==!1,m=e.clamp===!0,d=e.template instanceof t?e.template:null,g="number"==typeof e.strength?.4*e.strength:.4;--p>-1;)i=f?Math.random():1/u*p,s=d?d.getRatio(i):i,"none"===h?r=g:"out"===h?(n=1-i,r=n*n*g):"in"===h?r=i*i*g:.5>i?(n=2*i,r=.5*n*n*g):(n=2*(1-i),r=.5*n*n*g),f?s+=Math.random()*r-.5*r:p%2?s+=.5*r:s-=.5*r,m&&(s>1?s=1:0>s&&(s=0)),l[_++]={x:i,y:s};for(l.sort(function(t,e){return t.x-e.x}),o=new c(1,1,null),p=u;--p>-1;)a=l[p],o=new c(a.x,a.y,o);this._prev=new c(0,0,0!==o.t?o:o.next)},!0),d=i.prototype=new t,d.constructor=i,d.getRatio=function(t){var e=this._prev;if(t>e.t){for(;e.next&&t>=e.t;)e=e.next;e=e.prev}else for(;e.prev&&e.t>=t;)e=e.prev;return this._prev=e,e.v+(t-e.t)/e.gap*e.c},d.config=function(t){return new i(t)},i.ease=new i,u("Bounce",l("BounceOut",function(t){return 1/2.75>t?7.5625*t*t:2/2.75>t?7.5625*(t-=1.5/2.75)*t+.75:2.5/2.75>t?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375}),l("BounceIn",function(t){return 1/2.75>(t=1-t)?1-7.5625*t*t:2/2.75>t?1-(7.5625*(t-=1.5/2.75)*t+.75):2.5/2.75>t?1-(7.5625*(t-=2.25/2.75)*t+.9375):1-(7.5625*(t-=2.625/2.75)*t+.984375)}),l("BounceInOut",function(t){var e=.5>t;return t=e?1-2*t:2*t-1,t=1/2.75>t?7.5625*t*t:2/2.75>t?7.5625*(t-=1.5/2.75)*t+.75:2.5/2.75>t?7.5625*(t-=2.25/2.75)*t+.9375:7.5625*(t-=2.625/2.75)*t+.984375,e?.5*(1-t):.5*t+.5})),u("Circ",l("CircOut",function(t){return Math.sqrt(1-(t-=1)*t)}),l("CircIn",function(t){return-(Math.sqrt(1-t*t)-1)}),l("CircInOut",function(t){return 1>(t*=2)?-.5*(Math.sqrt(1-t*t)-1):.5*(Math.sqrt(1-(t-=2)*t)+1)})),s=function(e,i,s){var r=h("easing."+e,function(t,e){this._p1=t||1,this._p2=e||s,this._p3=this._p2/a*(Math.asin(1/this._p1)||0)},!0),n=r.prototype=new t;return n.constructor=r,n.getRatio=i,n.config=function(t,e){return new r(t,e)},r},u("Elastic",s("ElasticOut",function(t){return this._p1*Math.pow(2,-10*t)*Math.sin((t-this._p3)*a/this._p2)+1},.3),s("ElasticIn",function(t){return-(this._p1*Math.pow(2,10*(t-=1))*Math.sin((t-this._p3)*a/this._p2))},.3),s("ElasticInOut",function(t){return 1>(t*=2)?-.5*this._p1*Math.pow(2,10*(t-=1))*Math.sin((t-this._p3)*a/this._p2):.5*this._p1*Math.pow(2,-10*(t-=1))*Math.sin((t-this._p3)*a/this._p2)+1},.45)),u("Expo",l("ExpoOut",function(t){return 1-Math.pow(2,-10*t)}),l("ExpoIn",function(t){return Math.pow(2,10*(t-1))-.001}),l("ExpoInOut",function(t){return 1>(t*=2)?.5*Math.pow(2,10*(t-1)):.5*(2-Math.pow(2,-10*(t-1)))})),u("Sine",l("SineOut",function(t){return Math.sin(t*o)}),l("SineIn",function(t){return-Math.cos(t*o)+1}),l("SineInOut",function(t){return-.5*(Math.cos(Math.PI*t)-1)})),h("easing.EaseLookup",{find:function(e){return t.map[e]}},!0),_(r.SlowMo,"SlowMo","ease,"),_(i,"RoughEase","ease,"),_(e,"SteppedEase","ease,"),f},!0)}),_gsScope._gsDefine&&_gsScope._gsQueue.pop()();
|
||||
File diff suppressed because one or more lines are too long
@@ -0,0 +1,185 @@
|
||||
(function() {
|
||||
|
||||
var width, height, largeHeader, canvas, ctx, points, target, animateHeader = true;
|
||||
|
||||
// Main
|
||||
initHeader();
|
||||
initAnimation();
|
||||
addListeners();
|
||||
|
||||
function initHeader() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
target = {x: width/2, y: height/2};
|
||||
|
||||
largeHeader = document.getElementById('large-header');
|
||||
largeHeader.style.height = height+'px';
|
||||
|
||||
canvas = document.getElementById('demo-canvas');
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
ctx = canvas.getContext('2d');
|
||||
|
||||
// create points
|
||||
points = [];
|
||||
for(var x = 0; x < width; x = x + width/20) {
|
||||
for(var y = 0; y < height; y = y + height/20) {
|
||||
var px = x + Math.random()*width/20;
|
||||
var py = y + Math.random()*height/20;
|
||||
var p = {x: px, originX: px, y: py, originY: py };
|
||||
points.push(p);
|
||||
}
|
||||
}
|
||||
|
||||
// for each point find the 5 closest points
|
||||
for(var i = 0; i < points.length; i++) {
|
||||
var closest = [];
|
||||
var p1 = points[i];
|
||||
for(var j = 0; j < points.length; j++) {
|
||||
var p2 = points[j]
|
||||
if(!(p1 == p2)) {
|
||||
var placed = false;
|
||||
for(var k = 0; k < 5; k++) {
|
||||
if(!placed) {
|
||||
if(closest[k] == undefined) {
|
||||
closest[k] = p2;
|
||||
placed = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for(var k = 0; k < 5; k++) {
|
||||
if(!placed) {
|
||||
if(getDistance(p1, p2) < getDistance(p1, closest[k])) {
|
||||
closest[k] = p2;
|
||||
placed = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
p1.closest = closest;
|
||||
}
|
||||
|
||||
// assign a circle to each point
|
||||
for(var i in points) {
|
||||
var c = new Circle(points[i], 2+Math.random()*2, 'rgba(255,255,255,0.3)');
|
||||
points[i].circle = c;
|
||||
}
|
||||
}
|
||||
|
||||
// Event handling
|
||||
function addListeners() {
|
||||
if(!('ontouchstart' in window)) {
|
||||
window.addEventListener('mousemove', mouseMove);
|
||||
}
|
||||
window.addEventListener('scroll', scrollCheck);
|
||||
window.addEventListener('resize', resize);
|
||||
}
|
||||
|
||||
function mouseMove(e) {
|
||||
var posx = posy = 0;
|
||||
if (e.pageX || e.pageY) {
|
||||
posx = e.pageX;
|
||||
posy = e.pageY;
|
||||
}
|
||||
else if (e.clientX || e.clientY) {
|
||||
posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
|
||||
posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
|
||||
}
|
||||
target.x = posx;
|
||||
target.y = posy;
|
||||
}
|
||||
|
||||
function scrollCheck() {
|
||||
if(document.body.scrollTop > height) animateHeader = false;
|
||||
else animateHeader = true;
|
||||
}
|
||||
|
||||
function resize() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
largeHeader.style.height = height+'px';
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
}
|
||||
|
||||
// animation
|
||||
function initAnimation() {
|
||||
animate();
|
||||
for(var i in points) {
|
||||
shiftPoint(points[i]);
|
||||
}
|
||||
}
|
||||
|
||||
function animate() {
|
||||
if(animateHeader) {
|
||||
ctx.clearRect(0,0,width,height);
|
||||
for(var i in points) {
|
||||
// detect points in range
|
||||
if(Math.abs(getDistance(target, points[i])) < 4000) {
|
||||
points[i].active = 0.3;
|
||||
points[i].circle.active = 0.6;
|
||||
} else if(Math.abs(getDistance(target, points[i])) < 20000) {
|
||||
points[i].active = 0.1;
|
||||
points[i].circle.active = 0.3;
|
||||
} else if(Math.abs(getDistance(target, points[i])) < 40000) {
|
||||
points[i].active = 0.02;
|
||||
points[i].circle.active = 0.1;
|
||||
} else {
|
||||
points[i].active = 0;
|
||||
points[i].circle.active = 0;
|
||||
}
|
||||
|
||||
drawLines(points[i]);
|
||||
points[i].circle.draw();
|
||||
}
|
||||
}
|
||||
requestAnimationFrame(animate);
|
||||
}
|
||||
|
||||
function shiftPoint(p) {
|
||||
TweenLite.to(p, 1+1*Math.random(), {x:p.originX-50+Math.random()*100,
|
||||
y: p.originY-50+Math.random()*100, ease:Circ.easeInOut,
|
||||
onComplete: function() {
|
||||
shiftPoint(p);
|
||||
}});
|
||||
}
|
||||
|
||||
// Canvas manipulation
|
||||
function drawLines(p) {
|
||||
if(!p.active) return;
|
||||
for(var i in p.closest) {
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(p.x, p.y);
|
||||
ctx.lineTo(p.closest[i].x, p.closest[i].y);
|
||||
ctx.strokeStyle = 'rgba(156,217,249,'+ p.active+')';
|
||||
ctx.stroke();
|
||||
}
|
||||
}
|
||||
|
||||
function Circle(pos,rad,color) {
|
||||
var _this = this;
|
||||
|
||||
// constructor
|
||||
(function() {
|
||||
_this.pos = pos || null;
|
||||
_this.radius = rad || null;
|
||||
_this.color = color || null;
|
||||
})();
|
||||
|
||||
this.draw = function() {
|
||||
if(!_this.active) return;
|
||||
ctx.beginPath();
|
||||
ctx.arc(_this.pos.x, _this.pos.y, _this.radius, 0, 2 * Math.PI, false);
|
||||
ctx.fillStyle = 'rgba(156,217,249,'+ _this.active+')';
|
||||
ctx.fill();
|
||||
};
|
||||
}
|
||||
|
||||
// Util
|
||||
function getDistance(p1, p2) {
|
||||
return Math.pow(p1.x - p2.x, 2) + Math.pow(p1.y - p2.y, 2);
|
||||
}
|
||||
|
||||
})();
|
||||
@@ -0,0 +1,92 @@
|
||||
(function() {
|
||||
|
||||
var width, height, largeHeader, canvas, ctx, circles, target, animateHeader = true;
|
||||
|
||||
// Main
|
||||
initHeader();
|
||||
addListeners();
|
||||
|
||||
function initHeader() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
target = {x: 0, y: height};
|
||||
|
||||
largeHeader = document.getElementById('large-header');
|
||||
largeHeader.style.height = height+'px';
|
||||
|
||||
canvas = document.getElementById('demo-canvas');
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
ctx = canvas.getContext('2d');
|
||||
|
||||
// create particles
|
||||
circles = [];
|
||||
for(var x = 0; x < width*0.5; x++) {
|
||||
var c = new Circle();
|
||||
circles.push(c);
|
||||
}
|
||||
animate();
|
||||
}
|
||||
|
||||
// Event handling
|
||||
function addListeners() {
|
||||
window.addEventListener('scroll', scrollCheck);
|
||||
window.addEventListener('resize', resize);
|
||||
}
|
||||
|
||||
function scrollCheck() {
|
||||
if(document.body.scrollTop > height) animateHeader = false;
|
||||
else animateHeader = true;
|
||||
}
|
||||
|
||||
function resize() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
largeHeader.style.height = height+'px';
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
}
|
||||
|
||||
function animate() {
|
||||
if(animateHeader) {
|
||||
ctx.clearRect(0,0,width,height);
|
||||
for(var i in circles) {
|
||||
circles[i].draw();
|
||||
}
|
||||
}
|
||||
requestAnimationFrame(animate);
|
||||
}
|
||||
|
||||
// Canvas manipulation
|
||||
function Circle() {
|
||||
var _this = this;
|
||||
|
||||
// constructor
|
||||
(function() {
|
||||
_this.pos = {};
|
||||
init();
|
||||
console.log(_this);
|
||||
})();
|
||||
|
||||
function init() {
|
||||
_this.pos.x = Math.random()*width;
|
||||
_this.pos.y = height+Math.random()*100;
|
||||
_this.alpha = 0.1+Math.random()*0.3;
|
||||
_this.scale = 0.1+Math.random()*0.3;
|
||||
_this.velocity = Math.random();
|
||||
}
|
||||
|
||||
this.draw = function() {
|
||||
if(_this.alpha <= 0) {
|
||||
init();
|
||||
}
|
||||
_this.pos.y -= _this.velocity;
|
||||
_this.alpha -= 0.0005;
|
||||
ctx.beginPath();
|
||||
ctx.arc(_this.pos.x, _this.pos.y, _this.scale*10, 0, 2 * Math.PI, false);
|
||||
ctx.fillStyle = 'rgba(255,255,255,'+ _this.alpha+')';
|
||||
ctx.fill();
|
||||
};
|
||||
}
|
||||
|
||||
})();
|
||||
@@ -0,0 +1,126 @@
|
||||
(function() {
|
||||
|
||||
var width, height, largeHeader, canvas, ctx, triangles, target, animateHeader = true;
|
||||
var colors = ['72,35,68', '43,81,102', '66,152,103', '250,178,67', '224,33,48'];
|
||||
|
||||
// Main
|
||||
initHeader();
|
||||
addListeners();
|
||||
initAnimation();
|
||||
|
||||
function initHeader() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
target = {x: 0, y: height};
|
||||
|
||||
largeHeader = document.getElementById('large-header');
|
||||
largeHeader.style.height = height+'px';
|
||||
|
||||
canvas = document.getElementById('demo-canvas');
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
ctx = canvas.getContext('2d');
|
||||
|
||||
// create particles
|
||||
triangles = [];
|
||||
for(var x = 0; x < 480; x++) {
|
||||
addTriangle(x*10);
|
||||
}
|
||||
}
|
||||
|
||||
function addTriangle(delay) {
|
||||
setTimeout(function() {
|
||||
var t = new Triangle();
|
||||
triangles.push(t);
|
||||
tweenTriangle(t);
|
||||
}, delay);
|
||||
}
|
||||
|
||||
function initAnimation() {
|
||||
animate();
|
||||
}
|
||||
|
||||
function tweenTriangle(tri) {
|
||||
var t = Math.random()*(2*Math.PI);
|
||||
var x = (200+Math.random()*100)*Math.cos(t) + width*0.5;
|
||||
var y = (200+Math.random()*100)*Math.sin(t) + height*0.5-20;
|
||||
var time = 4+3*Math.random();
|
||||
|
||||
TweenLite.to(tri.pos, time, {x: x,
|
||||
y: y, ease:Circ.easeOut,
|
||||
onComplete: function() {
|
||||
tri.init();
|
||||
tweenTriangle(tri);
|
||||
}});
|
||||
}
|
||||
|
||||
// Event handling
|
||||
function addListeners() {
|
||||
window.addEventListener('scroll', scrollCheck);
|
||||
window.addEventListener('resize', resize);
|
||||
}
|
||||
|
||||
function scrollCheck() {
|
||||
if(document.body.scrollTop > height) animateHeader = false;
|
||||
else animateHeader = true;
|
||||
}
|
||||
|
||||
function resize() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
largeHeader.style.height = height+'px';
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
}
|
||||
|
||||
function animate() {
|
||||
if(animateHeader) {
|
||||
ctx.clearRect(0,0,width,height);
|
||||
for(var i in triangles) {
|
||||
triangles[i].draw();
|
||||
}
|
||||
}
|
||||
requestAnimationFrame(animate);
|
||||
}
|
||||
|
||||
// Canvas manipulation
|
||||
function Triangle() {
|
||||
var _this = this;
|
||||
|
||||
// constructor
|
||||
(function() {
|
||||
_this.coords = [{},{},{}];
|
||||
_this.pos = {};
|
||||
init();
|
||||
})();
|
||||
|
||||
function init() {
|
||||
_this.pos.x = width*0.5;
|
||||
_this.pos.y = height*0.5-20;
|
||||
_this.coords[0].x = -10+Math.random()*40;
|
||||
_this.coords[0].y = -10+Math.random()*40;
|
||||
_this.coords[1].x = -10+Math.random()*40;
|
||||
_this.coords[1].y = -10+Math.random()*40;
|
||||
_this.coords[2].x = -10+Math.random()*40;
|
||||
_this.coords[2].y = -10+Math.random()*40;
|
||||
_this.scale = 0.1+Math.random()*0.3;
|
||||
_this.color = colors[Math.floor(Math.random()*colors.length)];
|
||||
setTimeout(function() { _this.alpha = 0.8; }, 10);
|
||||
}
|
||||
|
||||
this.draw = function() {
|
||||
if(_this.alpha >= 0.005) _this.alpha -= 0.005;
|
||||
else _this.alpha = 0;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(_this.coords[0].x+_this.pos.x, _this.coords[0].y+_this.pos.y);
|
||||
ctx.lineTo(_this.coords[1].x+_this.pos.x, _this.coords[1].y+_this.pos.y);
|
||||
ctx.lineTo(_this.coords[2].x+_this.pos.x, _this.coords[2].y+_this.pos.y);
|
||||
ctx.closePath();
|
||||
ctx.fillStyle = 'rgba('+_this.color+','+ _this.alpha+')';
|
||||
ctx.fill();
|
||||
};
|
||||
|
||||
this.init = init;
|
||||
}
|
||||
|
||||
})();
|
||||
@@ -0,0 +1,100 @@
|
||||
(function() {
|
||||
|
||||
var width, height, largeHeader, canvas, ctx, lines, target, size, animateHeader = true;
|
||||
|
||||
// Main
|
||||
initHeader();
|
||||
addListeners();
|
||||
initAnimation();
|
||||
|
||||
function initHeader() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
size = width > height ? height : width;
|
||||
target = {x: 0, y: height};
|
||||
|
||||
largeHeader = document.getElementById('large-header');
|
||||
largeHeader.style.height = height+'px';
|
||||
|
||||
canvas = document.getElementById('demo-canvas');
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
ctx = canvas.getContext('2d');
|
||||
|
||||
// create particles
|
||||
lines = [];
|
||||
for(var i = 0; i < 90; i++) {
|
||||
var l = new Line(Math.random()*360);
|
||||
lines.push(l);
|
||||
}
|
||||
}
|
||||
|
||||
function initAnimation() {
|
||||
animate();
|
||||
}
|
||||
|
||||
// Event handling
|
||||
function addListeners() {
|
||||
window.addEventListener('scroll', scrollCheck);
|
||||
window.addEventListener('resize', resize);
|
||||
}
|
||||
|
||||
function scrollCheck() {
|
||||
if(document.body.scrollTop > height) animateHeader = false;
|
||||
else animateHeader = true;
|
||||
}
|
||||
|
||||
function resize() {
|
||||
width = window.innerWidth;
|
||||
height = window.innerHeight;
|
||||
size = width > height ? height : width;
|
||||
largeHeader.style.height = height+'px';
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
}
|
||||
|
||||
function animate() {
|
||||
if(animateHeader) {
|
||||
ctx.clearRect(0,0,width,height);
|
||||
for(var i in lines) {
|
||||
lines[i].draw();
|
||||
}
|
||||
}
|
||||
requestAnimationFrame(animate);
|
||||
}
|
||||
|
||||
// Canvas manipulation
|
||||
function Line(angle) {
|
||||
var _this = this;
|
||||
|
||||
// constructor
|
||||
(function() {
|
||||
_this.angle = angle;
|
||||
|
||||
})();
|
||||
|
||||
this.draw = function() {
|
||||
|
||||
var r1 = Math.random()*(size < 400 ? 400 : size)*0.4;
|
||||
var r2 = Math.random()*(size < 400 ? 400 : size)*0.4;
|
||||
var x1 = r1*Math.cos(_this.angle*(Math.PI/180)) + width*0.5;
|
||||
var y1 = r1*Math.sin(_this.angle*(Math.PI/180)) + height*0.48;
|
||||
var x2 = r2*Math.cos(_this.angle*(Math.PI/180)) + width*0.5;
|
||||
var y2 = r2*Math.sin(_this.angle*(Math.PI/180)) + height*0.48;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(x1, y1);
|
||||
ctx.lineTo(x2, y2);
|
||||
ctx.strokeStyle = 'rgba(255,193,127,'+(0.5+Math.random()*0.5)+')';
|
||||
|
||||
ctx.stroke();
|
||||
|
||||
ctx.beginPath();
|
||||
ctx.arc(x1, y1, 2, 0, 2 * Math.PI, false);
|
||||
ctx.fillStyle = 'rgba(255,165,70,'+(0.5+Math.random()*0.5)+')';
|
||||
ctx.fill();
|
||||
|
||||
_this.angle += Math.random();
|
||||
};
|
||||
}
|
||||
|
||||
})();
|
||||
@@ -0,0 +1,8 @@
|
||||
/*
|
||||
HTML5 Shiv v3.7.0 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed
|
||||
*/
|
||||
(function(l,f){function m(){var a=e.elements;return"string"==typeof a?a.split(" "):a}function i(a){var b=n[a[o]];b||(b={},h++,a[o]=h,n[h]=b);return b}function p(a,b,c){b||(b=f);if(g)return b.createElement(a);c||(c=i(b));b=c.cache[a]?c.cache[a].cloneNode():r.test(a)?(c.cache[a]=c.createElem(a)).cloneNode():c.createElem(a);return b.canHaveChildren&&!s.test(a)?c.frag.appendChild(b):b}function t(a,b){if(!b.cache)b.cache={},b.createElem=a.createElement,b.createFrag=a.createDocumentFragment,b.frag=b.createFrag();
|
||||
a.createElement=function(c){return!e.shivMethods?b.createElem(c):p(c,a,b)};a.createDocumentFragment=Function("h,f","return function(){var n=f.cloneNode(),c=n.createElement;h.shivMethods&&("+m().join().replace(/[\w\-]+/g,function(a){b.createElem(a);b.frag.createElement(a);return'c("'+a+'")'})+");return n}")(e,b.frag)}function q(a){a||(a=f);var b=i(a);if(e.shivCSS&&!j&&!b.hasCSS){var c,d=a;c=d.createElement("p");d=d.getElementsByTagName("head")[0]||d.documentElement;c.innerHTML="x<style>article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}mark{background:#FF0;color:#000}template{display:none}</style>";
|
||||
c=d.insertBefore(c.lastChild,d.firstChild);b.hasCSS=!!c}g||t(a,b);return a}var k=l.html5||{},s=/^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i,r=/^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i,j,o="_html5shiv",h=0,n={},g;(function(){try{var a=f.createElement("a");a.innerHTML="<xyz></xyz>";j="hidden"in a;var b;if(!(b=1==a.childNodes.length)){f.createElement("a");var c=f.createDocumentFragment();b="undefined"==typeof c.cloneNode||
|
||||
"undefined"==typeof c.createDocumentFragment||"undefined"==typeof c.createElement}g=b}catch(d){g=j=!0}})();var e={elements:k.elements||"abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video",version:"3.7.0",shivCSS:!1!==k.shivCSS,supportsUnknownElements:g,shivMethods:!1!==k.shivMethods,type:"default",shivDocument:q,createElement:p,createDocumentFragment:function(a,b){a||(a=f);
|
||||
if(g)return a.createDocumentFragment();for(var b=b||i(a),c=b.frag.cloneNode(),d=0,e=m(),h=e.length;d<h;d++)c.createElement(e[d]);return c}};l.html5=e;q(f)})(this,document);
|
||||
@@ -0,0 +1,31 @@
|
||||
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
|
||||
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
|
||||
|
||||
// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
|
||||
|
||||
// MIT license
|
||||
|
||||
(function() {
|
||||
var lastTime = 0;
|
||||
var vendors = ['ms', 'moz', 'webkit', 'o'];
|
||||
for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
|
||||
window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
|
||||
window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame']
|
||||
|| window[vendors[x]+'CancelRequestAnimationFrame'];
|
||||
}
|
||||
|
||||
if (!window.requestAnimationFrame)
|
||||
window.requestAnimationFrame = function(callback, element) {
|
||||
var currTime = new Date().getTime();
|
||||
var timeToCall = Math.max(0, 16 - (currTime - lastTime));
|
||||
var id = window.setTimeout(function() { callback(currTime + timeToCall); },
|
||||
timeToCall);
|
||||
lastTime = currTime + timeToCall;
|
||||
return id;
|
||||
};
|
||||
|
||||
if (!window.cancelAnimationFrame)
|
||||
window.cancelAnimationFrame = function(id) {
|
||||
clearTimeout(id);
|
||||
};
|
||||
}());
|
||||
Reference in New Issue
Block a user