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Minimal notification javascript in browser
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| <meta name="theme-color" content="#000000" /> | |
| <style> | |
| html, body { | |
| height: 100%; | |
| margin-right: 5%; | |
| margin-left: 5%; | |
| } | |
| .info, .success, .warn, .error { | |
| padding: 10px; | |
| margin: 10px; | |
| position: relative; | |
| } | |
| .info:before, .success:before, .warn:before, .error:before { | |
| text-align: center; | |
| font-style: normal; | |
| font-weight: bold; | |
| } | |
| .info .close:after, .success .close:after, .warn .close:after, .error .close:after { | |
| position: absolute; | |
| top: 50%; | |
| transform: translateY(-50%); | |
| right: 10px; | |
| color: #888; | |
| cursor: pointer; | |
| content: 'X'; | |
| } | |
| .info { | |
| color: #204a8e; | |
| background: #c9ddff; | |
| border: 1px solid #4c699b; | |
| } | |
| .info:before { content: 'ℹ '; } | |
| .success { | |
| color: #2b7515; | |
| background: #ecffd6; | |
| border: 1px solid #617c42; | |
| } | |
| .success:before { content: '✔ '; } | |
| .warn { | |
| color: #756e15; | |
| background: #fffbd1; | |
| border: 1px solid #87803e; | |
| } | |
| .warn:before { content: '⚠ '; } | |
| .error { | |
| color: #ba3939; | |
| background: #ffe0e0; | |
| border: 1px solid #a33a3a; | |
| } | |
| .error:before { content: '☓ '; } | |
| </style> | |
| <title>Notification Sample</title> | |
| </head> | |
| <body> | |
| </body> | |
| <script type="text/javascript" src="notification.js"></script> | |
| </html> | |
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| (function () { | |
| ['info', 'success', 'warn', 'error'].forEach((level) => { | |
| window[`${level}Message`] = function (message, target) { | |
| const messageNode = document.createElement('div'); | |
| messageNode.classList.add(level); | |
| const msg = document.createElement('span'); | |
| msg.innerHTML = message; | |
| messageNode.appendChild(msg); | |
| const close = document.createElement('div'); | |
| close.innerHTML = ''; | |
| close.classList.add('close'); | |
| close.onclick = () => { messageNode.remove(); }; | |
| messageNode.appendChild(close); | |
| if (!target) { target = document.getElementsByTagName('body')[0]; } | |
| console.log(target); | |
| target.prepend(messageNode); | |
| }; | |
| }); | |
| window.infoMessage('testing'); | |
| window.successMessage('testing'); | |
| window.warnMessage('testing'); | |
| window.errorMessage('testing'); | |
| })(); |
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