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add more content and correct line numbering for code
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,39 @@ | ||
| document.addEventListener("DOMContentLoaded", function() { | ||
| document.querySelectorAll('pre > code').forEach(function(codeBlock) { | ||
| var lines = codeBlock.innerHTML.split('\n'); | ||
| if(lines[lines.length-1] === '') lines.pop(); // Remove last empty line | ||
| var numberedHTML = lines.map(function(line) { | ||
| return '<span>' + line + '</span>'; | ||
| }).join('\n'); | ||
| codeBlock.innerHTML = numberedHTML; | ||
| codeBlock.parentNode.classList.add('line-numbers'); | ||
| document.querySelectorAll('pre code').forEach(function(codeBlock) { | ||
| // Normalize line breaks to Unix style for consistent handling | ||
| let codeText = codeBlock.textContent.replace(/\r\n?/g, '\n'); | ||
| let lines = codeText.split('\n'); | ||
|
|
||
| // Remove an empty line at the end if it exists | ||
| if (lines[lines.length - 1] === '') { | ||
| lines.pop(); | ||
| } | ||
|
|
||
| let lineNumbersContainer = document.createElement('div'); | ||
| lineNumbersContainer.className = 'line-numbers-container'; | ||
| lineNumbersContainer.style.position = 'absolute'; | ||
| lineNumbersContainer.style.left = '0'; | ||
| lineNumbersContainer.style.top = '0'; | ||
| lineNumbersContainer.style.textAlign = 'right'; | ||
| lineNumbersContainer.style.paddingRight = '10px'; // Space between numbers and code | ||
| lineNumbersContainer.style.userSelect = 'none'; // Prevent selection of line numbers | ||
| // Ensure the container's height matches the code block's height for proper alignment | ||
| lineNumbersContainer.style.height = '100%'; | ||
|
|
||
| // Create a span for each line number | ||
| let lineNumbersHTML = ''; | ||
| for (let i = 1; i <= lines.length; i++) { | ||
| let lineNumberSpan = document.createElement('span'); | ||
| lineNumberSpan.textContent = `${i}`; | ||
| lineNumberSpan.style.display = 'block'; // Each number on its own line | ||
| lineNumberSpan.style.lineHeight = 'inherit'; // Inherit line height from parent | ||
| lineNumbersContainer.appendChild(lineNumberSpan); | ||
| } | ||
|
|
||
| // Insert the line numbers container before the code block within the <pre> element | ||
| codeBlock.parentNode.insertBefore(lineNumbersContainer, codeBlock); | ||
|
|
||
| // Adjust the code block's padding-left to ensure it doesn't overlap the line numbers | ||
| codeBlock.style.paddingLeft = '40px'; | ||
| }); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,39 @@ | ||
| document.addEventListener("DOMContentLoaded", function() { | ||
| document.querySelectorAll('pre > code').forEach(function(codeBlock) { | ||
| var lines = codeBlock.innerHTML.split('\n'); | ||
| if(lines[lines.length-1] === '') lines.pop(); // Remove last empty line | ||
| var numberedHTML = lines.map(function(line) { | ||
| return '<span>' + line + '</span>'; | ||
| }).join('\n'); | ||
| codeBlock.innerHTML = numberedHTML; | ||
| codeBlock.parentNode.classList.add('line-numbers'); | ||
| document.querySelectorAll('pre code').forEach(function(codeBlock) { | ||
| // Normalize line breaks to Unix style for consistent handling | ||
| let codeText = codeBlock.textContent.replace(/\r\n?/g, '\n'); | ||
| let lines = codeText.split('\n'); | ||
|
|
||
| // Remove an empty line at the end if it exists | ||
| if (lines[lines.length - 1] === '') { | ||
| lines.pop(); | ||
| } | ||
|
|
||
| let lineNumbersContainer = document.createElement('div'); | ||
| lineNumbersContainer.className = 'line-numbers-container'; | ||
| lineNumbersContainer.style.position = 'absolute'; | ||
| lineNumbersContainer.style.left = '0'; | ||
| lineNumbersContainer.style.top = '0'; | ||
| lineNumbersContainer.style.textAlign = 'right'; | ||
| lineNumbersContainer.style.paddingRight = '10px'; // Space between numbers and code | ||
| lineNumbersContainer.style.userSelect = 'none'; // Prevent selection of line numbers | ||
| // Ensure the container's height matches the code block's height for proper alignment | ||
| lineNumbersContainer.style.height = '100%'; | ||
|
|
||
| // Create a span for each line number | ||
| let lineNumbersHTML = ''; | ||
| for (let i = 1; i <= lines.length; i++) { | ||
| let lineNumberSpan = document.createElement('span'); | ||
| lineNumberSpan.textContent = `${i}`; | ||
| lineNumberSpan.style.display = 'block'; // Each number on its own line | ||
| lineNumberSpan.style.lineHeight = 'inherit'; // Inherit line height from parent | ||
| lineNumbersContainer.appendChild(lineNumberSpan); | ||
| } | ||
|
|
||
| // Insert the line numbers container before the code block within the <pre> element | ||
| codeBlock.parentNode.insertBefore(lineNumbersContainer, codeBlock); | ||
|
|
||
| // Adjust the code block's padding-left to ensure it doesn't overlap the line numbers | ||
| codeBlock.style.paddingLeft = '40px'; | ||
| }); | ||
| }); | ||
| }); |
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