Created
November 10, 2017 09:26
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JS Bin // source http://jsbin.com/qehamij
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>JS Bin</title> | |
| <style id="jsbin-css"> | |
| .panels div { | |
| display: none; | |
| } | |
| .panels .active { | |
| display: block; | |
| } | |
| .buttons .active { | |
| font-weight: bold; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="buttons"> | |
| <button data-panel="panel-1" class="active">Button 1</button> | |
| <button data-panel="panel-2">Button 2</button> | |
| <button data-panel="panel-3">Button 3</button> | |
| </div> | |
| <div class="panels"> | |
| <div id="panel-1" class="active">Panel 1</div> | |
| <div id="panel-2">Panel 2</div> | |
| <div id="panel-3">Panel 3</div> | |
| </div> | |
| <script id="jsbin-javascript"> | |
| function forAll(selector, func) { | |
| document.querySelectorAll(selector).forEach(func); | |
| } | |
| forAll('.buttons', el => el.addEventListener('click', btnClick) ); | |
| function btnClick(ev) { | |
| forAll('.buttons button, .panels div', el => el.classList.remove('active') ); | |
| ev.target.classList.add('active'); | |
| document.getElementById(ev.target.dataset.panel).classList.add('active'); | |
| } | |
| </script> | |
| <script id="jsbin-source-css" type="text/css">.panels div { | |
| display: none; | |
| } | |
| .panels .active { | |
| display: block; | |
| } | |
| .buttons .active { | |
| font-weight: bold; | |
| }</script> | |
| <script id="jsbin-source-javascript" type="text/javascript">function forAll(selector, func) { | |
| document.querySelectorAll(selector).forEach(func); | |
| } | |
| forAll('.buttons', el => el.addEventListener('click', btnClick) ); | |
| function btnClick(ev) { | |
| forAll('.buttons button, .panels div', el => el.classList.remove('active') ); | |
| ev.target.classList.add('active'); | |
| document.getElementById(ev.target.dataset.panel).classList.add('active'); | |
| } | |
| </script></body> | |
| </html> |
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| .panels div { | |
| display: none; | |
| } | |
| .panels .active { | |
| display: block; | |
| } | |
| .buttons .active { | |
| font-weight: bold; | |
| } |
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
| function forAll(selector, func) { | |
| document.querySelectorAll(selector).forEach(func); | |
| } | |
| forAll('.buttons', el => el.addEventListener('click', btnClick) ); | |
| function btnClick(ev) { | |
| forAll('.buttons button, .panels div', el => el.classList.remove('active') ); | |
| ev.target.classList.add('active'); | |
| document.getElementById(ev.target.dataset.panel).classList.add('active'); | |
| } |
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