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Merge pull request #702 from expoli/dev

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[update] 添加代码行号显示控制，取消行号显示可以将代码进行左右滑动，默认关闭行号
This commit is contained in:
tangly1024
2023-01-18 21:51:50 +08:00
committed by GitHub
parent 95cd2c87d9 2498969106
commit 1e7c8be31f
2 changed files with 11 additions and 9 deletions
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1
blog.config.js
View File

@@ -43,6 +43,7 @@ const BLOG = {
// PrismJs CDN // PrismJs CDN
PRISM_JS_PATH: 'https://npm.elemecdn.com/prismjs@1.29.0/components/', PRISM_JS_PATH: 'https://npm.elemecdn.com/prismjs@1.29.0/components/',
CODE_LINE_NUMBERS: process.env.NEXT_PUBLIC_CODE_LINE_NUMBERS || 'false',
BACKGROUND_LIGHT: '#eeeeee', // use hex value, don't forget '#' e.g #fffefc BACKGROUND_LIGHT: '#eeeeee', // use hex value, don't forget '#' e.g #fffefc
BACKGROUND_DARK: '#000000', // use hex value, don't forget '#' BACKGROUND_DARK: '#000000', // use hex value, don't forget '#'

19
components/PrismMac.js
View File

@@ -73,16 +73,17 @@ function renderPrismMac() {
const container = document?.getElementById('container-inner') const container = document?.getElementById('container-inner')
// Add line numbers // Add line numbers
const codeBlocks = container?.getElementsByTagName('pre') if (BLOG.CODE_LINE_NUMBERS === 'true') {
if (codeBlocks) { const codeBlocks = container?.getElementsByTagName('pre')
Array.from(codeBlocks).forEach(item => { if (codeBlocks) {
if (!item.classList.contains('line-numbers')) { Array.from(codeBlocks).forEach(item => {
item.classList.add('line-numbers') if (!item.classList.contains('line-numbers')) {
item.style.whiteSpace = 'pre-wrap' item.classList.add('line-numbers')
} item.style.whiteSpace = 'pre-wrap'
}) }
})
}
} }
// 重新渲染之前检查所有的多余text // 重新渲染之前检查所有的多余text
try { try {