아보카도 에디션 효과 적용 채택완료
djdtoekf
2년 전
조회 3,871
배경효과
https://codepen.io/GhostRider/pen/ZEeYxE
마우스 클릭 효과
https://fdossena.com/?p=html5cool/clickfx/i.frag
해당 이펙트들을 홈페이지에 넣고 싶은데 어떤 식으로 적용시켜야할지 잘 모르겠습니다ㅠ
기존에 다른 이펙트들은 적용시켜 본 적이 있는데 특히 배경은 자바 스크립트가 들어가 있어서 그런지 어떤 식으로 넣어야 할지 모르겠네요...ㅠ
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답변 1개
채택된 답변
+20 포인트
2년 전
</p>
<p><style>
#confetti{
background: #000;
height: 100%;
left: 0px;
position: fixed;
top: 0px;
width: 100%;
z-index: -1;
}
</style>
<script src="<a href="https://code.jquery.com/jquery-1.11.0.js"></script>" target="_blank" rel="noopener noreferrer">https://code.jquery.com/jquery-1.11.0.js"></script></a>
<script>
$(document).ready(function() {
var frameRate = 30;
var dt = 1.0 / frameRate;
var DEG_TO_RAD = Math.PI / 180;
var RAD_TO_DEG = 180 / Math.PI;
var colors = [
["#df0049", "#660671"],
["#00e857", "#005291"],
["#2bebbc", "#05798a"],
["#ffd200", "#b06c00"]
];</p>
<p> function Vector2(_x, _y) {
this.x = _x, this.y = _y;
this.Length = function() {
return Math.sqrt(this.SqrLength());
}
this.SqrLength = function() {
return this.x * this.x + this.y * this.y;
}
this.Equals = function(_vec0, _vec1) {
return _vec0.x == _vec1.x && _vec0.y == _vec1.y;
}
this.Add = function(_vec) {
this.x += _vec.x;
this.y += _vec.y;
}
this.Sub = function(_vec) {
this.x -= _vec.x;
this.y -= _vec.y;
}
this.Div = function(_f) {
this.x /= _f;
this.y /= _f;
}
this.Mul = function(_f) {
this.x *= _f;
this.y *= _f;
}
this.Normalize = function() {
var sqrLen = this.SqrLength();
if (sqrLen != 0) {
var factor = 1.0 / Math.sqrt(sqrLen);
this.x *= factor;
this.y *= factor;
}
}
this.Normalized = function() {
var sqrLen = this.SqrLength();
if (sqrLen != 0) {
var factor = 1.0 / Math.sqrt(sqrLen);
return new Vector2(this.x * factor, this.y * factor);
}
return new Vector2(0, 0);
}
}
Vector2.Lerp = function(_vec0, _vec1, _t) {
return new Vector2((_vec1.x - _vec0.x) * _t + _vec0.x, (_vec1.y - _vec0.y) * _t + _vec0.y);
}
Vector2.Distance = function(_vec0, _vec1) {
return Math.sqrt(Vector2.SqrDistance(_vec0, _vec1));
}
Vector2.SqrDistance = function(_vec0, _vec1) {
var x = _vec0.x - _vec1.x;
var y = _vec0.y - _vec1.y;
return (x * x + y * y + z * z);
}
Vector2.Scale = function(_vec0, _vec1) {
return new Vector2(_vec0.x * _vec1.x, _vec0.y * _vec1.y);
}
Vector2.Min = function(_vec0, _vec1) {
return new Vector2(Math.min(_vec0.x, _vec1.x), Math.min(_vec0.y, _vec1.y));
}
Vector2.Max = function(_vec0, _vec1) {
return new Vector2(Math.max(_vec0.x, _vec1.x), Math.max(_vec0.y, _vec1.y));
}
Vector2.ClampMagnitude = function(_vec0, _len) {
var vecNorm = _vec0.Normalized;
return new Vector2(vecNorm.x * _len, vecNorm.y * _len);
}
Vector2.Sub = function(_vec0, _vec1) {
return new Vector2(_vec0.x - _vec1.x, _vec0.y - _vec1.y, _vec0.z - _vec1.z);
}</p>
<p> function EulerMass(_x, _y, _mass, _drag) {
this.position = new Vector2(_x, _y);
this.mass = _mass;
this.drag = _drag;
this.force = new Vector2(0, 0);
this.velocity = new Vector2(0, 0);
this.AddForce = function(_f) {
this.force.Add(_f);
}
this.Integrate = function(_dt) {
var acc = this.CurrentForce(this.position);
acc.Div(this.mass);
var posDelta = new Vector2(this.velocity.x, this.velocity.y);
posDelta.Mul(_dt);
this.position.Add(posDelta);
acc.Mul(_dt);
this.velocity.Add(acc);
this.force = new Vector2(0, 0);
}
this.CurrentForce = function(_pos, _vel) {
var totalForce = new Vector2(this.force.x, this.force.y);
var speed = this.velocity.Length();
var dragVel = new Vector2(this.velocity.x, this.velocity.y);
dragVel.Mul(this.drag * this.mass * speed);
totalForce.Sub(dragVel);
return totalForce;
}
}</p>
<p> function ConfettiPaper(_x, _y) {
this.pos = new Vector2(_x, _y);
this.rotationSpeed = Math.random() * 600 + 800;
this.angle = DEG_TO_RAD * Math.random() * 360;
this.rotation = DEG_TO_RAD * Math.random() * 360;
this.cosA = 1.0;
this.size = 5.0;
this.oscillationSpeed = Math.random() * 1.5 + 0.5;
this.xSpeed = 40.0;
this.ySpeed = Math.random() * 60 + 50.0;
this.corners = new Array();
this.time = Math.random();
var ci = Math.round(Math.random() * (colors.length - 1));
this.frontColor = colors[ci][0];
this.backColor = colors[ci][1];
for (var i = 0; i < 4; i++) {
var dx = Math.cos(this.angle + DEG_TO_RAD * (i * 90 + 45));
var dy = Math.sin(this.angle + DEG_TO_RAD * (i * 90 + 45));
this.corners[i] = new Vector2(dx, dy);
}
this.Update = function(_dt) {
this.time += _dt;
this.rotation += this.rotationSpeed * _dt;
this.cosA = Math.cos(DEG_TO_RAD * this.rotation);
this.pos.x += Math.cos(this.time * this.oscillationSpeed) * this.xSpeed * _dt
this.pos.y += this.ySpeed * _dt;
if (this.pos.y > ConfettiPaper.bounds.y) {
this.pos.x = Math.random() * ConfettiPaper.bounds.x;
this.pos.y = 0;
}
}
this.Draw = function(_g) {
if (this.cosA > 0) {
_g.fillStyle = this.frontColor;
} else {
_g.fillStyle = this.backColor;
}
_g.beginPath();
_g.moveTo(this.pos.x + this.corners[0].x * this.size, this.pos.y + this.corners[0].y * this.size * this.cosA);
for (var i = 1; i < 4; i++) {
_g.lineTo(this.pos.x + this.corners[i].x * this.size, this.pos.y + this.corners[i].y * this.size * this.cosA);
}
_g.closePath();
_g.fill();
}
}
ConfettiPaper.bounds = new Vector2(0, 0);</p>
<p> function ConfettiRibbon(_x, _y, _count, _dist, _thickness, _angle, _mass, _drag) {
this.particleDist = _dist;
this.particleCount = _count;
this.particleMass = _mass;
this.particleDrag = _drag;
this.particles = new Array();
var ci = Math.round(Math.random() * (colors.length - 1));
this.frontColor = colors[ci][0];
this.backColor = colors[ci][1];
this.xOff = Math.cos(DEG_TO_RAD * _angle) * _thickness;
this.yOff = Math.sin(DEG_TO_RAD * _angle) * _thickness;
this.position = new Vector2(_x, _y);
this.prevPosition = new Vector2(_x, _y);
this.velocityInherit = Math.random() * 2 + 4;
this.time = Math.random() * 100;
this.oscillationSpeed = Math.random() * 2 + 2;
this.oscillationDistance = Math.random() * 40 + 40;
this.ySpeed = Math.random() * 40 + 80;
for (var i = 0; i < this.particleCount; i++) {
this.particles[i] = new EulerMass(_x, _y - i * this.particleDist, this.particleMass, this.particleDrag);
}
this.Update = function(_dt) {
var i = 0;
this.time += _dt * this.oscillationSpeed;
this.position.y += this.ySpeed * _dt;
this.position.x += Math.cos(this.time) * this.oscillationDistance * _dt;
this.particles[0].position = this.position;
var dX = this.prevPosition.x - this.position.x;
var dY = this.prevPosition.y - this.position.y;
var delta = Math.sqrt(dX * dX + dY * dY);
this.prevPosition = new Vector2(this.position.x, this.position.y);
for (i = 1; i < this.particleCount; i++) {
var dirP = Vector2.Sub(this.particles[i - 1].position, this.particles[i].position);
dirP.Normalize();
dirP.Mul((delta / _dt) * this.velocityInherit);
this.particles[i].AddForce(dirP);
}
for (i = 1; i < this.particleCount; i++) {
this.particles[i].Integrate(_dt);
}
for (i = 1; i < this.particleCount; i++) {
var rp2 = new Vector2(this.particles[i].position.x, this.particles[i].position.y);
rp2.Sub(this.particles[i - 1].position);
rp2.Normalize();
rp2.Mul(this.particleDist);
rp2.Add(this.particles[i - 1].position);
this.particles[i].position = rp2;
}
if (this.position.y > ConfettiRibbon.bounds.y + this.particleDist * this.particleCount) {
this.Reset();
}
}
this.Reset = function() {
this.position.y = -Math.random() * ConfettiRibbon.bounds.y;
this.position.x = Math.random() * ConfettiRibbon.bounds.x;
this.prevPosition = new Vector2(this.position.x, this.position.y);
this.velocityInherit = Math.random() * 2 + 4;
this.time = Math.random() * 100;
this.oscillationSpeed = Math.random() * 2.0 + 1.5;
this.oscillationDistance = Math.random() * 40 + 40;
this.ySpeed = Math.random() * 40 + 80;
var ci = Math.round(Math.random() * (colors.length - 1));
this.frontColor = colors[ci][0];
this.backColor = colors[ci][1];
this.particles = new Array();
for (var i = 0; i < this.particleCount; i++) {
this.particles[i] = new EulerMass(this.position.x, this.position.y - i * this.particleDist, this.particleMass, this.particleDrag);
}
}
this.Draw = function(_g) {
for (var i = 0; i < this.particleCount - 1; i++) {
var p0 = new Vector2(this.particles[i].position.x + this.xOff, this.particles[i].position.y + this.yOff);
var p1 = new Vector2(this.particles[i + 1].position.x + this.xOff, this.particles[i + 1].position.y + this.yOff);
if (this.Side(this.particles[i].position.x, this.particles[i].position.y, this.particles[i + 1].position.x, this.particles[i + 1].position.y, p1.x, p1.y) < 0) {
_g.fillStyle = this.frontColor;
_g.strokeStyle = this.frontColor;
} else {
_g.fillStyle = this.backColor;
_g.strokeStyle = this.backColor;
}
if (i == 0) {
_g.beginPath();
_g.moveTo(this.particles[i].position.x, this.particles[i].position.y);
_g.lineTo(this.particles[i + 1].position.x, this.particles[i + 1].position.y);
_g.lineTo((this.particles[i + 1].position.x + p1.x) * 0.5, (this.particles[i + 1].position.y + p1.y) * 0.5);
_g.closePath();
_g.stroke();
_g.fill();
_g.beginPath();
_g.moveTo(p1.x, p1.y);
_g.lineTo(p0.x, p0.y);
_g.lineTo((this.particles[i + 1].position.x + p1.x) * 0.5, (this.particles[i + 1].position.y + p1.y) * 0.5);
_g.closePath();
_g.stroke();
_g.fill();
} else if (i == this.particleCount - 2) {
_g.beginPath();
_g.moveTo(this.particles[i].position.x, this.particles[i].position.y);
_g.lineTo(this.particles[i + 1].position.x, this.particles[i + 1].position.y);
_g.lineTo((this.particles[i].position.x + p0.x) * 0.5, (this.particles[i].position.y + p0.y) * 0.5);
_g.closePath();
_g.stroke();
_g.fill();
_g.beginPath();
_g.moveTo(p1.x, p1.y);
_g.lineTo(p0.x, p0.y);
_g.lineTo((this.particles[i].position.x + p0.x) * 0.5, (this.particles[i].position.y + p0.y) * 0.5);
_g.closePath();
_g.stroke();
_g.fill();
} else {
_g.beginPath();
_g.moveTo(this.particles[i].position.x, this.particles[i].position.y);
_g.lineTo(this.particles[i + 1].position.x, this.particles[i + 1].position.y);
_g.lineTo(p1.x, p1.y);
_g.lineTo(p0.x, p0.y);
_g.closePath();
_g.stroke();
_g.fill();
}
}
}
this.Side = function(x1, y1, x2, y2, x3, y3) {
return ((x1 - x2) * (y3 - y2) - (y1 - y2) * (x3 - x2));
}
}
ConfettiRibbon.bounds = new Vector2(0, 0);
confetti = {};
confetti.Context = function(parent) {
var i = 0;
var canvasParent = document.getElementById(parent);
var canvas = document.createElement('canvas');
canvas.width = canvasParent.offsetWidth;
canvas.height = canvasParent.offsetHeight;
canvasParent.appendChild(canvas);
var context = canvas.getContext('2d');
var interval = null;
var confettiRibbonCount = 7;
var rpCount = 30;
var rpDist = 8.0;
var rpThick = 8.0;
var confettiRibbons = new Array();
ConfettiRibbon.bounds = new Vector2(canvas.width, canvas.height);
for (i = 0; i < confettiRibbonCount; i++) {
confettiRibbons[i] = new ConfettiRibbon(Math.random() * canvas.width, -Math.random() * canvas.height * 2, rpCount, rpDist, rpThick, 45, 1, 0.05);
}
var confettiPaperCount = 25;
var confettiPapers = new Array();
ConfettiPaper.bounds = new Vector2(canvas.width, canvas.height);
for (i = 0; i < confettiPaperCount; i++) {
confettiPapers[i] = new ConfettiPaper(Math.random() * canvas.width, Math.random() * canvas.height);
}
this.resize = function() {
canvas.width = canvasParent.offsetWidth;
canvas.height = canvasParent.offsetHeight;
ConfettiPaper.bounds = new Vector2(canvas.width, canvas.height);
ConfettiRibbon.bounds = new Vector2(canvas.width, canvas.height);
}
this.start = function() {
this.stop()
var context = this
this.interval = setInterval(function() {
confetti.update();
}, 1000.0 / frameRate)
}
this.stop = function() {
clearInterval(this.interval);
}
this.update = function() {
var i = 0;
context.clearRect(0, 0, canvas.width, canvas.height);
for (i = 0; i < confettiPaperCount; i++) {
confettiPapers[i].Update(dt);
confettiPapers[i].Draw(context);
}
for (i = 0; i < confettiRibbonCount; i++) {
confettiRibbons[i].Update(dt);
confettiRibbons[i].Draw(context);
}
}
}
var confetti = new confetti.Context('confetti');
confetti.start();
$(window).resize(function() {
confetti.resize();
});
});
</script>
<div id="confetti"></div></p>
<p>
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답변에 대한 댓글 1개
d
djdtoekf
2년 전
...덕분에 잘 적용했습니다 너무너무 감사합니다...^_ㅜ !!!!!!!
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