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Svg Enter and Append
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| license: mit |
This file contains hidden or 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.
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| <!DOCTYPE html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <style> | |
| body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; } | |
| svg { | |
| width: 100%; | |
| height: 100%; | |
| } | |
| .bar { | |
| height: 30px; | |
| color: green; | |
| fill: lightgreen; | |
| stroke: black; | |
| stroke-width: 1; | |
| } | |
| .rect-container { | |
| background: lightgray; | |
| border: 1px solid black; | |
| min-width: 200px; | |
| min-height: 350px; | |
| } | |
| .fill { | |
| fill: red; | |
| } | |
| .fill:hover { | |
| opacity: 0.35 | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="rect-container"></div> | |
| <script> | |
| var data = [ | |
| { name: 'Mahoney', score: 97 }, | |
| { name: 'Billy', score: 83 }, | |
| { name: 'Donald', score: 78 }, | |
| { name: 'David', score: 99 }, | |
| { name: 'Gabriella', score: 100 } | |
| ]; | |
| var bar = d3.select('.rect-container') | |
| .append('svg') | |
| .attr('width', 760) | |
| .attr('height', 900) | |
| .selectAll('g') | |
| .data(data) | |
| .enter() | |
| .append('g') | |
| .attr('transform', function(d, i) { | |
| return 'translate(0,' + i * 50 + ')'; | |
| }) | |
| bar.append('rect') | |
| .attr('width', function(d) { | |
| return d.score; | |
| }) | |
| .attr('class', 'bar') | |
| .on('mouseover', function(d, i, rectElement) { | |
| d3.selectAll(rectElement) | |
| .filter(':not(:hover)') | |
| .classed('fill', true) | |
| }) | |
| .on('mouseout', function(d, i, rectElement) { | |
| d3.selectAll(rectElement) | |
| .classed('fill', false) | |
| }) | |
| bar.append('text') | |
| .attr('y', 20) | |
| .text(function(d) { | |
| return d.name | |
| }); | |
| </script> | |
| </body> |
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