Demonstrates arrow rendering and how to achieve different orientations.
Last active
September 28, 2016 12:13
-
-
Save andredumas/26f67acd490c4e48fe0e to your computer and use it in GitHub Desktop.
TechanJS SVG Arrow
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| path.arrow { | |
| stroke: none; | |
| fille: #000000; | |
| } | |
| path.up { | |
| fill: #008800; | |
| } | |
| path.down { | |
| fill: #FF0000; | |
| } | |
| </style> | |
| <body> | |
| <script src="http://d3js.org/d3.v4.min.js"></script> | |
| <script src="http://techanjs.org/techan.min.js"></script> | |
| <script> | |
| var margin = {top: 20, right: 20, bottom: 30, left: 50}, | |
| width = 960 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom; | |
| var data = ["up", "right", "down", "left"]; | |
| var arrow = techan.svg.arrow() | |
| .x(300) | |
| .y(100) | |
| .height(50) | |
| .width(50); | |
| var arrowOrient = techan.svg.arrow() | |
| .orient(function(d) { return d; }) | |
| .x(function(d, i) { return 100+i*50; }) | |
| .y(function(d, i) { return 100+i*50; }); | |
| var arrowTranslate = techan.svg.arrow() | |
| .tail(false); | |
| var svg = d3.select("body").append("svg") | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| svg.append("path").attr("class", "arrow").attr("d", arrow); | |
| svg.selectAll("path.arrow.orient").data(data).enter() | |
| .append("path") | |
| .attr("class", function(d) { return "arrow orient " + d; }) | |
| .attr("d", arrowOrient); | |
| svg.selectAll("path.arrow.rotate").data(data).enter() | |
| .append("path") | |
| .attr("class", function(d) { return "arrow rotate " + d; }) | |
| .attr("transform", function(d, i) { | |
| return "translate(" + (100+i*50) + ", " + (150+i*50) + ") rotate(" + i*45 + ")"; | |
| }) | |
| .attr("d", arrowTranslate); | |
| </script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment