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| <!DOCTYPE html> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Document</title> | |
| <style> | |
| .lock { | |
| overflow: hidden; | |
| } | |
| .overlay { | |
| z-index: 98; | |
| position: fixed; | |
| top: 0; | |
| left: 0; | |
| width: 100%; | |
| height: 100%; | |
| background-color: rgba(0,0,0,0.75); | |
| } | |
| </style> | |
| <script> | |
| const onClick = () => { | |
| const body = document.querySelector('body') | |
| body.classList.add('lock') | |
| if (!body.querySelector('.overlay')) { | |
| const overlay = document.createElement('div') | |
| overlay.classList.add('overlay') | |
| body.appendChild(overlay) | |
| } | |
| console.log(`submit!`) | |
| } | |
| </script> | |
| </head> | |
| <body> | |
| <button onclick="onClick()">Submit</button> | |
| <script> | |
| const cancelKeyEvent = (event) => { | |
| if (event.target.tagName !== 'BUTTON') { | |
| return true | |
| } | |
| if (event.detail !== 0) { | |
| return true | |
| } | |
| if (event.pointerType === 'mouse') { | |
| return true | |
| } | |
| console.warn(`cancelKeyEvent!`) | |
| event.stopPropagation() | |
| } | |
| //window.addEventListener('click', cancelKeyEvent, true) | |
| </script> | |
| </body> | |
| </html> |
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