Last active
September 10, 2020 18:54
-
-
Save martianyi/9c732423f8f4a73f7a5cbfe4197c9990 to your computer and use it in GitHub Desktop.
bookmarklet to view source with syntax highlighting using highlight.js
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
| javascript: function getSelSource() { | |
| x = document.createElement('div'); | |
| x.appendChild(window.getSelection().getRangeAt(0).cloneContents()); | |
| return x.innerHTML; | |
| } | |
| function makePre(text) { | |
| p = nd.createElement('pre'); | |
| c = nd.createElement('code'); | |
| c.setAttribute('class', 'language-html'); | |
| c.appendChild(nd.createTextNode(text)); | |
| p.appendChild(c); | |
| return p; | |
| } | |
| nd = window.open().document; | |
| ndb = nd.createElement('div'); | |
| if (!window.getSelection || !window.getSelection().rangeCount || window.getSelection().getRangeAt(0).collapsed) { | |
| ndb.appendChild(makePre("<html>\n" + document.documentElement.innerHTML + "\n</html>")); | |
| } else { | |
| ndb.appendChild(makePre(getSelSource())); | |
| }; | |
| nd.open(); | |
| nd.write(` | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| pre,code { | |
| font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace; | |
| font-size: 14px; | |
| line-height: 1.5; | |
| tab-size: 4; | |
| -webkit-hyphens: none; | |
| margin: 0; | |
| padding: 0 !important; | |
| } | |
| td.hljs-ln-numbers { | |
| text-align: right; | |
| color: rgb(128, 128, 128); | |
| word-break: normal; | |
| white-space: nowrap; | |
| font-family: Helvetica; | |
| font-size: 12px; | |
| user-select: none; | |
| box-sizing: border-box; | |
| width: 31px; | |
| background-color: rgb(240, 240, 240); | |
| padding: 0px 4px !important; | |
| border-right: 1px solid rgb(187, 187, 187) !important; | |
| } | |
| td.hljs-ln-code { | |
| padding: 0 5px !important; | |
| } | |
| </style> | |
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/googlecode.min.css"> | |
| </head> | |
| <body> | |
| ${ndb.innerHTML} | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/highlightjs-line-numbers.js/2.3.0/highlightjs-line-numbers.min.js"></script> | |
| <script>hljs.initHighlightingOnLoad(); | |
| hljs.initLineNumbersOnLoad(); | |
| </script></body> | |
| `); | |
| nd.close(); | |
| void 0 |
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
| javascript: function getSelSource() { | |
| x = document.createElement('div'); | |
| x.appendChild(window.getSelection().getRangeAt(0).cloneContents()); | |
| return x.innerHTML; | |
| } | |
| function makePre(text) { | |
| p = nd.createElement('pre'); | |
| c = nd.createElement('code'); | |
| c.setAttribute('class', 'language-html'); | |
| c.appendChild(nd.createTextNode(text)); | |
| p.appendChild(c); | |
| return p; | |
| } | |
| nd = window.open().document; | |
| ndb = nd.createElement('div'); | |
| if (!window.getSelection || !window.getSelection().rangeCount || window.getSelection().getRangeAt(0).collapsed) { | |
| ndb.appendChild(makePre("<html>\n" + document.documentElement.innerHTML + "\n</html>")); | |
| } else { | |
| ndb.appendChild(makePre(getSelSource())); | |
| }; | |
| nd.open(); | |
| nd.write(` | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> | |
| <style> | |
| pre,code { | |
| font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace; | |
| font-size: 14px; | |
| line-height: 1.5; | |
| tab-size: 4; | |
| -webkit-hyphens: none; | |
| } | |
| </style> | |
| <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/googlecode.min.css"> | |
| </head> | |
| <body> | |
| ${ndb.innerHTML} | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js"></script> | |
| <script>hljs.initHighlightingOnLoad();</script></body> | |
| `); | |
| nd.close(); | |
| void 0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment