功能: - 网站收藏管理(添加/编辑/删除/收藏) - 分类管理(支持自定义图标和颜色) - 搜索功能 - 点击统计 - 现代暗色主题 UI 技术栈: - 后端: Python Flask + MySQL - 前端: React + Vite + Tailwind CSS - 数据库: MySQL (192.168.8.160) - 端口: 后端 5003, 前端 5173
20 lines
617 B
JavaScript
20 lines
617 B
JavaScript
'use strict';
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/**
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* Determines whether the specified URL is absolute
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*
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* @param {string} url The URL to test
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*
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* @returns {boolean} True if the specified URL is absolute, otherwise false
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*/
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export default function isAbsoluteURL(url) {
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// A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
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// RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
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// by any combination of letters, digits, plus, period, or hyphen.
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if (typeof url !== 'string') {
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return false;
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}
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return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
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}
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