Mouse Trailing

Developer
John Urbank
Size
3,268 Kb
Views
89,056
  1. Mouse Trailing Previews
  2. Mouse Trailing HTML Codes
  3. Mouse Trailing CSS Codes
  4. Mouse Trailing JS Codes

How do I make an mouse trailing?

Like it's 1992. What is a mouse trailing? How do you make a mouse trailing? This script and codes were developed by John Urbank on 08 July 2022, Friday.

Mouse Trailing Previews
IQ Test

Mouse Trailing - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Mouse Trailing</title> <script src="http://s.codepen.io/assets/libs/modernizr.js" type="text/javascript"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <style> /* NOTE: The styles were added inline because Prefixfree needs access to your styles and they must be inlined if they are on local disk! */ html, body { width: 100%; height: 100%; overflow: hidden; background: #f8769f;
} </style> <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
</head>
<body> <canvas id='canvas'></canvas> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Mouse Trailing - Script Codes CSS Codes

html, body { width: 100%; height: 100%; overflow: hidden; background: #f8769f;
}

Mouse Trailing - Script Codes JS Codes

var canvas = document.getElementById("canvas"), ctx = canvas.getContext("2d"), W = window.innerWidth, H = window.innerHeight;
canvas.width = W;
canvas.height = H;
//helps prevent skewing and canvas resizing
window.onresize = function(event) { W = window.innerWidth, H = window.innerHeight; canvas.width = W; canvas.height = H;
}
canvas.addEventListener('mousemove', onMouseMove, false);
canvas.addEventListener('mousemove', onMouseStop, false);
canvas.addEventListener("touchmove", onTouch, true);
canvas.addEventListener('touchmove', onMouseStop, false);
var shapes = [];
var mouse = {}, mouseMove = true, mouseStop = true, hasStopped = false, hasChanged = false;
var timeout;
var rePaint = function() { var grdBg = ctx.createLinearGradient(0, 0, W, H); grdBg.addColorStop(0, 'rgba(247, 81, 135, 0.6)'); grdBg.addColorStop(1, 'rgba(248, 129, 167, 0.6)'); ctx.fillStyle = grdBg; ctx.fillRect(0, 0, W, H);
}
function Shape() { this.x; this.y; this.radius = 3; this.randNum; this.randPos = function() { var randi = Math.floor(Math.random() * 100 + 1); return randi; }; this.randColor = function() { var color = Math.floor(Math.random() * 255 + 1); return color; }; this.placeTriangle = function() { ctx.moveTo(this.x + this.randPos(), this.y + this.randPos()); ctx.lineTo(this.x + this.randPos(), this.y + this.randPos()); ctx.lineTo(this.x + this.randPos(), this.y + this.randPos()); }; this.triangle = function(option) { var grd = ctx.createLinearGradient(0, 0, W, H); //solid / gradient ctx.beginPath(); this.placeTriangle(); ctx.shadowBlur = 15; grd.addColorStop(0, '#3ea1ab'); grd.addColorStop(0.50, '#e1acaa'); grd.addColorStop(1, '#456085'); ctx.fillStyle = grd; ctx.fill(); ctx.shadowColor="#e44b7d"; ctx.shadowBlur = 10; ctx.closePath(); //stroked ctx.beginPath(); this.placeTriangle(); ctx.closePath(); ctx.lineWidth = 1; ctx.strokeStyle = "#fff"; ctx.stroke(); //solid white ctx.beginPath(); this.placeTriangle(); grd = ctx.createLinearGradient(0, 0, W, H); ctx.fillStyle = "#fff"; ctx.fill(); ctx.closePath(); }; this.draw = function() { this.triangle() };
};
var update = function () { rePaint(); shapes.push(new Shape()); for(i=0; i<shapes.length; i++) { //first item s1 = shapes[i]; //second item s2 = shapes[i - 1]; //attach Shape to mouse if(mouse.x && mouse.y) { shapes[shapes.length - 1].x = mouse.x; shapes[shapes.length - 1].y = mouse.y; s1.draw(); } //velocity if(i > 0) { s2.x += (s1.x - s2.x) * 0.7; s2.y += (s1.y - s2.y) * 0.7; } if(hasStopped) { shapes.pop(); } } //remove from array if (shapes.length > 8) { shapes.pop(); }
};
//check mouse movement
function onMouseMove(e) { hasStopped = false; hasChanged = true; mouse.x = e.pageX - 50; mouse.y = e.pageY - 50;
};
function onTouch(e) { hasStopped = false; hasChanged = true; e.preventDefault(); mouse.x = e.targetTouches[0].pageX - 50; mouse.y = e.targetTouches[0].pageY - 50;
};
var stopped = function() { hasChanged = false; hasStopped = true;
};
function onMouseStop() { clearTimeout(timeout); timeout = setTimeout( stopped , 50);
};
//loop
var interval = setInterval(update, 100);
Mouse Trailing - Script Codes
Mouse Trailing - Script Codes
Home Page Home
Developer John Urbank
Username jurbank
Uploaded July 08, 2022
Rating 4.5
Size 3,268 Kb
Views 89,056
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