biss/hexo-theme-butterfly
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feat: 随机背景

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着火的冰块nya
2025-11-16 10:34:08 +08:00
parent 439014bbb6
commit eb263085cf
2 changed files with 8 additions and 1 deletions
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3
_config.yml
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@@ -91,7 +91,8 @@ category_per_img:
footer_img: false footer_img: false
# Website Background # Website Background
# Can set it to color or image url # Can set it to color, image URL or an array containing colors and/or image URLs
# If an array is provided, a random background will be selected from the array on each load
background: background:
cover: cover:

6
scripts/helpers/page.js
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@@ -89,6 +89,12 @@ hexo.extend.helper.register('findArchivesTitle', function (page, menu, date) {
hexo.extend.helper.register('getBgPath', function (path) { hexo.extend.helper.register('getBgPath', function (path) {
if (!path) return '' if (!path) return ''
// Random background
if (Array.isArray(path)) {
const i = Math.floor(Math.random() * path.length)
path = path[i]
}
const absoluteUrlPattern = /^(?:[a-z][a-z\d+.-]*:)?\/\//i const absoluteUrlPattern = /^(?:[a-z][a-z\d+.-]*:)?\/\//i
const relativeUrlPattern = /^(\.\/|\.\.\/|\/|[^/]+\/).*$/ const relativeUrlPattern = /^(\.\/|\.\.\/|\/|[^/]+\/).*$/
const colorPattern = /^(#|rgb|rgba|hsl|hsla)/i const colorPattern = /^(#|rgb|rgba|hsl|hsla)/i