Last active
January 15, 2018 05:38
-
-
Save EfratVil/e9c2a48973d402c8e92af31acc53a19c to your computer and use it in GitHub Desktop.
Linear Gradient Rotation
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"> | |
| <script src="//d3js.org/d3.v4.min.js"></script> | |
| <body> | |
| <span class="leftlabel">0</span> | |
| <input id="range1" type="range" min="0" max="90" value="0" style="width: 300px; margin-right: 10px;" /> | |
| <span class="rightlabel">100</span> <br/><br /> | |
| <script> | |
| var margin = 20, | |
| width = 320 - margin, | |
| height = 320 - margin; | |
| var colorRange = ['#EFA08D', '#F0BC89', '#F0DB84', '#E5F17F', '#C0F17A', '#70F272', '#6BF297', '#61F3E9'] | |
| var color = d3.scaleLinear().range(colorRange).domain([1, 2, 3, 4, 5, 6, 7, 8]); | |
| var svg = d3.select('body') | |
| .append('svg') | |
| .attr("width", width + (margin * 2)) | |
| .attr("height", height + (margin * 2)) | |
| .append("g") | |
| .attr("transform", "translate(" + (margin) + "," + (margin) + ")"); | |
| var linearGradient = svg.append("defs") | |
| .append("linearGradient") | |
| .attr("id", "linear-gradient"); | |
| linearGradient.append("stop") | |
| .attr("offset", "0%") | |
| .attr("stop-color", color(1)); | |
| linearGradient.append("stop") | |
| .attr("offset", "14.28%") | |
| .attr("stop-color", color(2)); | |
| linearGradient.append("stop") | |
| .attr("offset", "28.57%") | |
| .attr("stop-color", color(3)); | |
| linearGradient.append("stop") | |
| .attr("offset", "42.85%") | |
| .attr("stop-color", color(4)); | |
| linearGradient.append("stop") | |
| .attr("offset", "57.14%") | |
| .attr("stop-color", color(5)); | |
| linearGradient.append("stop") | |
| .attr("offset", "71.42%") | |
| .attr("stop-color", color(6)); | |
| linearGradient.append("stop") | |
| .attr("offset", "85.71%") | |
| .attr("stop-color", color(7)); | |
| linearGradient.append("stop") | |
| .attr("offset", "100%") | |
| .attr("stop-color", color(8)); | |
| svg.append("rect") | |
| .attr("x", 0) | |
| .attr("y", 0) | |
| .attr("width", width) | |
| .attr("height", height) | |
| .style("stroke", "black") | |
| .style("stroke-width", 2) | |
| .style("fill", "url(#linear-gradient)"); | |
| d3.select("#range1").on("input", function () { | |
| svg.selectAll('#linear-gradient') | |
| .transition() | |
| .duration(1000) | |
| .ease(d3.easeLinear) | |
| .attr("gradientTransform", "rotate(" + d3.select("#range1").property("value")+")"); | |
| }); | |
| </script> | |
| </body> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment