Remove elements using .exit and .remove.
From D3 in Depth book by Peter Cook.
Last active
October 27, 2019 21:18
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Remove elements using .exit and .remove.
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| license: gpl-3.0 | |
| height: 130 | |
| border: no |
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.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>Remove elements using .exit and .remove</title> | |
| </head> | |
| <style> | |
| body { | |
| font-family: "Helvetica Neue", Helvetica, sans-serif; | |
| font-size: 14px; | |
| color: #333; | |
| } | |
| #content div { | |
| display: inline-block; | |
| margin: 10px; | |
| background-color: orange; | |
| color: white; | |
| padding: 30px; | |
| width: 10px; | |
| height: 10px; | |
| text-align: center; | |
| } | |
| </style> | |
| <body> | |
| <div id="content"> | |
| <div></div> | |
| <div></div> | |
| <div></div> | |
| </div> | |
| <div id="menu"> | |
| <button onClick="doExit();">Remove elements using .exit and .remove</button> | |
| </div> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.2.2/d3.min.js"></script> | |
| <script> | |
| var myData = ['A']; | |
| function doExit() { | |
| d3.select('#content') | |
| .selectAll('div') | |
| .data(myData) | |
| .exit() | |
| .remove(); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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