Built with blockbuilder.org
Last active
June 19, 2016 15:31
-
-
Save EE2dev/fde10a26e7d7fb7b0dbb1746ab776d85 to your computer and use it in GitHub Desktop.
Bars transitioning over text
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> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| svg { width:100%; height: 100% } | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| var letters = [" ", " ", " ", "I", "t", "e", "m", " ", "e", "x", "p", "l", "o", "r", "e", "r", " ", " "]; | |
| var letters2 = [" ", "b", "y", " ", "M", "i", "h", "a", "e", "l", " ", "A", "n", "k", "e", "r", "s", "t"] | |
| var indexLetters = d3.range(19); | |
| var margin = {top: 20, right: 20, bottom: 30, left: 20}, | |
| width = 360 - margin.left - margin.right, | |
| height = 120 - margin.top - margin.bottom; | |
| var x = d3.scale.ordinal() | |
| .domain(indexLetters).rangeRoundBands([0, width], .1); | |
| var y = d3.scale.linear() | |
| .domain([0, 100]).range([height, 0]); | |
| var colorScale1 = d3.scale.ordinal() | |
| .domain([0,3]).range([]); | |
| var colorScale = d3.scale.ordinal() | |
| .domain(indexLetters).range(["#a50026","#d73027","#f46d43","#fdae61", "#fee08b","#ffffbf","#d9ef8b","#a6d96a","#66bd63","#1a9850","#006837"]); | |
| var svg = d3.select("body").append("svg") | |
| .attr("class", "ie") | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| var text1 = svg.selectAll("text") | |
| .data(indexLetters) | |
| .enter().append("text") | |
| .attr("class", "intro-text") | |
| .attr("x", function(d) { return x(d) + x.rangeBand()/2; }) | |
| .attr("y", height - 40) | |
| .attr("dy", ".71em") | |
| .style("text-anchor", "middle") | |
| .text(function(d) { return letters[d];}); | |
| svg.selectAll(".bar") | |
| .data(indexLetters) | |
| .enter().append("rect") | |
| .attr("class", "bar") | |
| .attr("x", function(d) { return x(d); }) | |
| .attr("width", x.rangeBand()) | |
| .attr("y", y(0)) | |
| .attr("height", height - y(0)) | |
| .style("fill", function(d) {return colorScale(d);}) | |
| .transition() | |
| .duration(1000) | |
| .delay(function(d) {return d * 100;}) | |
| .each(slide); | |
| function slide() { | |
| var bar = d3.select(this); | |
| var grey = true; | |
| (function repeat() { | |
| grey = !grey; | |
| bar.each(function(d) { | |
| text1.filter(function(dt) {return dt === d;}) | |
| .text(function(d) { return (grey) ? letters2[d] : letters[d];}) | |
| }); | |
| bar = bar.transition() | |
| .attr("y", function(d) { return y(0); }) | |
| .attr("height", function(d) { | |
| return height - y(0); }) | |
| .transition() | |
| .attr("y", function(d) { return y(100); }) | |
| .attr("height", function(d) { return height; }) | |
| .style("fill", function(d) { | |
| return (grey) ? "grey" : colorScale(d)}) | |
| .each("end", repeat); | |
| })(); | |
| } | |
| </script> | |
| </body> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment