D3.js|Path Interpolation
How do I make an d3.js|path interpolation?
Test based, http://bl.ocks.org/mbostock/1313857 http://bl.ocks.org/mbostock/1705868 http://bl.ocks.org/mbostock/5649592. What is a d3.js|path interpolation? How do you make a d3.js|path interpolation? This script and codes were developed by NaKaz on 31 August 2022, Wednesday.
D3.js|Path Interpolation - Script Codes HTML Codes
<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>d3.js|Path Interpolation</title> <link rel="stylesheet" href="css/style.css">
</head>
<body> <script src="//d3js.org/d3.v3.min.js"></script>
<div id="test"> <div id="svg3" class=""></div> <hr> <div id="svg4" class=""></div>
</div> <script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script> <script src="js/index.js"></script>
</body>
</html>
D3.js|Path Interpolation - Script Codes CSS Codes
#test { width : 100%;
}
path { fill: none; stroke: #b57f93; stroke-width: 2px;
}
.focusPath { stroke: #3db1cc; stroke-opacity:0.3; stroke-width: 7px;
}
circle { fill: #5aa37e; stroke: #fff; stroke-width: 2px;
}
D3.js|Path Interpolation - Script Codes JS Codes
(function() { "use strict"; (function($, win, doc) { var DURATION, HEIGHT, PointForLineTransition, WIDTH, circle3, circleline, line, path3, points, pointsRandX, pointsRandY, svg3, svg4, transitionLine; WIDTH = +$("#test").width() || 970; HEIGHT = 400; DURATION = 5555; pointsRandX = function() { return 150 + Math.floor(Math.random() * WIDTH - 150); }; pointsRandY = function() { return 50 + Math.floor(Math.random() * 300); }; /*points = [ [480, 150] [580, 350] [680, 50] [780, 250] [180, 250] [280, 50] [380, 350] ] */ points = [[pointsRandX(), pointsRandY()], [pointsRandX(), pointsRandY()], [pointsRandX(), pointsRandY()], [pointsRandX(), pointsRandY()], [pointsRandX(), pointsRandY()], [pointsRandX(), pointsRandY()], [pointsRandX(), pointsRandY()]]; PointForLineTransition = (function() { function PointForLineTransition(circle1, path1) { this.circle = circle1; this.path = path1; this.drawCircle(this.circle, this.path); } PointForLineTransition.prototype.drawCircle = function(circle, path) { var _circle, _path; _circle = circle; _path = path; _circle.transition().duration(DURATION).attrTween("transform", this.translateAlong(_path.node())).each("end", function() { return PointForLineTransition.prototype.drawCircle(_circle, _path); }); }; PointForLineTransition.prototype.translateAlong = function(path) { var _path, length; _path = path; length = _path.getTotalLength(); return function() { return function(t) { var p; p = _path.getPointAtLength(t * length); return "translate(" + p.x + "," + p.y + ")"; }; }; }; return PointForLineTransition; })(); svg3 = d3.select("#svg3").append("svg").attr("width", WIDTH).attr("height", HEIGHT); path3 = svg3.append("path").data([points]).attr("d", d3.svg.line().tension(0).interpolate("cardinal-closed")); svg3.selectAll(".point").data(points).enter().append("circle").attr("r", 4).attr("transform", function(d) { return "translate(" + d + ")"; }); circle3 = svg3.append("circle").attr("r", 13).attr("transform", "translate(" + points[0] + ")"); new PointForLineTransition(circle3, path3); transitionLine = function(path) { var tweenDash; tweenDash = function() { var i, length; length = this.getTotalLength(); i = d3.interpolateString("0," + length, length + "," + length); return function(t) { return i(t); }; }; path.transition().duration(DURATION).attrTween("stroke-dasharray", tweenDash).each("end", function() { d3.select(this).call(transitionLine); }); }; line = d3.svg.line().tension(0).interpolate("cardinal-closed"); svg4 = d3.select("#svg4").append("svg").datum(points).attr("width", WIDTH).attr("height", HEIGHT); svg4.append("path").style("stroke", "#567F83").style("stroke-opacity", 0.5).style("stroke-dasharray", "4,4").attr("d", line); circleline = svg4.append("path").attr("d", line).attr("class", "focusPath"); return circleline.call(transitionLine); })(jQuery, this.window, this.document);
}).call(this);
Developer | NaKaz |
Username | nakakaz11 |
Uploaded | August 31, 2022 |
Rating | 3 |
Size | 3,858 Kb |
Views | 34,408 |
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