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Direktori : /home/opti/workflow/src/public/app-assets/js/scripts/charts/d3/tree/ |
Current File : /home/opti/workflow/src/public/app-assets/js/scripts/charts/d3/tree/dendrogram.js |
/*========================================================================================= File Name: dendrogram.js Description: D3 cluster dendrogram tree chart ---------------------------------------------------------------------------------------- Item Name: Modern Admin - Clean Bootstrap 4 Dashboard HTML Template Version: 1.0 Author: PIXINVENT Author URL: http://www.themeforest.net/user/pixinvent ==========================================================================================*/ // Basic Tree chart // ------------------------------ $(window).on("load", function(){ var ele = d3.select('#dendrogram'), margin = {top: 20, right: 20, bottom: 30, left: 50}, width = ele.node().getBoundingClientRect().width - margin.left - margin.right, height = 600 - margin.top - margin.bottom - 5; // Chart // --------- var container = ele.append("svg"); var svg = container .attr("width", width + margin.left + margin.right) .attr("height", height + margin.top + margin.bottom) .append("g") .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); var cluster = d3.layout.cluster() .size([height, width - 180]); var diagonal = d3.svg.diagonal() .projection(function(d) { return [d.y, d.x]; }); // Load data // ------------------------------ d3.json("../../../app-assets/data/d3/tree/dendrogram.json", function(error, root) { var nodes = cluster.nodes(root), links = cluster.links(nodes); // Links // ------------------------------ var linkGroup = svg.append("g") .attr("class", "d3-tree-link-group"); var link = linkGroup.selectAll(".d3-tree-link") .data(links) .enter() .append("path") .attr("class", "d3-tree-link") .style("fill", "none") .style("stroke", "#e3e3e3") .style("stroke-width", 1.5) .attr("d", diagonal); // Nodes // ------------------------------ var nodeGroup = svg.append("g") .attr("class", "d3-tree-node-group"); var node = nodeGroup.selectAll(".d3-tree-node") .data(nodes) .enter() .append("g") .attr("class", "d3-tree-node") .attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; }) node.append("circle") .style("fill", "#fff") .style("stroke", "#E84A5F") .style("stroke-width", 1.5) .attr("r", 4.5); var text = node.append("text") .attr("dx", function(d) { return d.children ? -10 : 10; }) .attr("dy", 4) .style("text-anchor", function(d) { return d.children ? "end" : "start"; }) .style("font-size", 12) .style("background-color", "#fff") .text(function(d) { return d.name; }); // Resize chart // ------------------------------ // Call function on window resize $(window).on('resize', resize); // Call function on sidebar width change $('.menu-toggle').on('click', resize); // Resize function // ------------------------------ function resize() { // Layout variables width = ele.node().getBoundingClientRect().width - margin.left - margin.right, nodes = cluster.nodes(root), links = cluster.links(nodes); // Layout // ------------------------- // Main svg width container.attr("width", width + margin.left + margin.right); // Width of appended group svg.attr("width", width + margin.left + margin.right); cluster.size([height, width - 180]); svg.selectAll(".d3-tree-link").attr("d", diagonal) svg.selectAll(".d3-tree-node").attr("transform", function(d) { return "translate(" + d.y + "," + d.x + ")"; }); } }); });