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Direktori : /home/opti/workflow/src/public/app-assets/js/scripts/charts/d3/circle/ |
Current File : /home/opti/workflow/src/public/app-assets/js/scripts/charts/d3/circle/sunburst-distortion.js |
/*========================================================================================= File Name: line.js Description: D3 simple line chart ---------------------------------------------------------------------------------------- Item Name: Modern Admin - Clean Bootstrap 4 Dashboard HTML Template Version: 1.0 Author: PIXINVENT Author URL: http://www.themeforest.net/user/pixinvent ==========================================================================================*/ // Line chart // ------------------------------ $(window).on("load", function(){ var ele = d3.select("#sunburst-distortion"), width = ele.node().getBoundingClientRect().width, height = 400; radius = 190; // Color var color = d3.scale.ordinal() .range(["#99B898", "#FECEA8", "#FF847C", "#E84A5F", "#C06C84", "#6C5B7B", "#355C7D"]); var partition = d3.layout.partition() .size([2 * Math.PI, radius]) .value(function(d) { return d.size; }); var arc = d3.svg.arc() .startAngle(function(d) { return d.x; }) .endAngle(function(d) { return d.x + d.dx; }) .innerRadius(function(d) { return d.y; }) .outerRadius(function(d) { return d.y + d.dy; }); var svg = ele.append("svg") .attr("width", width) .attr("height", height) .append("g") .attr("transform", "translate(" + width / 2 + "," + height / 2 + ")"); d3.json("../../../app-assets/data/d3/circle/flare.json", function(error, root) { if (error) throw error; path = svg.data([root]).selectAll("path") .data(partition.nodes) .enter().append("path") .attr("d", arc) .style("fill", function(d) { return color((d.children ? d : d.parent).name); }) .on("click", magnify) .each(stash); }); // Distort the specified node to 80% of its parent. function magnify(node) { if (parent = node.parent) { var parent, x = parent.x, k = .8; parent.children.forEach(function(sibling) { x += reposition(sibling, x, sibling === node ? parent.dx * k / node.value : parent.dx * (1 - k) / (parent.value - node.value)); }); } else { reposition(node, 0, node.dx / node.value); } path.transition() .duration(750) .attrTween("d", arcTween); } // Recursively reposition the node at position x with scale k. function reposition(node, x, k) { node.x = x; if (node.children && (n = node.children.length)) { var i = -1, n; while (++i < n) x += reposition(node.children[i], x, k); } return node.dx = node.value * k; } // Stash the old values for transition. function stash(d) { d.x0 = d.x; d.dx0 = d.dx; } // Interpolate the arcs in data space. function arcTween(a) { var i = d3.interpolate({x: a.x0, dx: a.dx0}, a); return function(t) { var b = i(t); a.x0 = b.x; a.dx0 = b.dx; return arc(b); }; } });