Created
November 24, 2015 02:11
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D3byEX 8.3: Alert on Mouse Click
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta name="description" content="D3byEX 8.3" /> | |
| <meta charset="utf-8"> | |
| </head> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var svg = d3.select('body').append('svg') | |
| .attr({ 'width': 600, 'height': 600 }); | |
| var data = [30, 20, 40]; | |
| var x = 0; | |
| svg.selectAll('circle') | |
| .data(data) | |
| .enter() | |
| .append('circle') | |
| .attr('fill', 'steelblue') | |
| .each(function (d, i) { | |
| d3.select(this).attr({ | |
| cx: x += (d + 5), | |
| cy: 40, | |
| r: d / 2 | |
| }); | |
| }) | |
| .on('mouseenter', function () { | |
| d3.select(this).attr('fill', 'red'); | |
| }) | |
| .on('mouseout', function () { | |
| d3.select(this).attr('fill', 'steelblue'); | |
| }) | |
| .on('click', function (d, i) { | |
| alert(d + ' ' + i); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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