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July 23, 2018 05:18
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Prettify pre tags
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>Pre Prettify</title> | |
| <script src="script.js"></script> | |
| <link rel="stylesheet" type="text/css" href="style.css"> | |
| </head> | |
| <body> | |
| <pre> | |
| <?php | |
| echo "Hello world!"; | |
| phpinfo(); | |
| echo $_POST; | |
| echo $_SESSION; | |
| echo $_GET; | |
| echo "bye!"; | |
| ?> | |
| </pre> | |
| </body> | |
| </html> |
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| window.onload = function() { | |
| var frames = document.getElementsByTagName("pre"); | |
| Object.keys(frames).forEach(function(frame) { | |
| code = frames[frame].innerHTML.split("\n"); | |
| frames[frame].innerHTML = ""; | |
| Object.keys(code).forEach(function(_code) { | |
| var span = document.createElement("span"); | |
| if (code[_code] !== "" && _code != code.length) { | |
| span.innerHTML = code[_code]; | |
| frames[frame].appendChild(span); | |
| } | |
| }); | |
| }); | |
| } |
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| pre { | |
| background: #303030; | |
| color: #f1f1f1; | |
| padding: 10px 16px; | |
| border-radius: 2px; | |
| border-top: 4px solid #dd0303; | |
| -moz-box-shadow: inset 0 0 10px #000; | |
| box-shadow: inset 0 0 10px #000; | |
| counter-reset: line; | |
| } | |
| pre span { | |
| display: block; | |
| line-height: 1.5rem; | |
| } | |
| pre span:before { | |
| counter-increment: line; | |
| content: counter(line); | |
| display: inline-block; | |
| border-right: 1px solid #ddd; | |
| padding: 0 .5em; | |
| margin-right: .5em; | |
| color: #888; | |
| width: 30px; | |
| } |
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