{"id":29228889,"url":"https://github.com/diamont1001/jrQrcode","last_synced_at":"2025-07-03T11:02:15.713Z","repository":{"id":30934456,"uuid":"34492449","full_name":"diamont1001/jrQrcode","owner":"diamont1001","description":"二维码生成库，把内容生成二维码，以base64编码的图片输出","archived":false,"fork":false,"pushed_at":"2024-06-21T04:02:33.000Z","size":435,"stargazers_count":160,"open_issues_count":1,"forks_count":44,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-06-24T10:45:52.368Z","etag":null,"topics":["javascript","qr","qrcode"],"latest_commit_sha":null,"homepage":"http://diamont1001.github.io/jrQrcode/","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/diamont1001.png","metadata":{"files":{"readme":"Readme.md","changelog":"History.md","contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2015-04-24T02:02:46.000Z","updated_at":"2025-06-20T09:07:24.000Z","dependencies_parsed_at":"2024-06-21T21:49:33.879Z","dependency_job_id":"d3b82fa9-70d7-495f-9ea8-c5b6177cd4a7","html_url":"https://github.com/diamont1001/jrQrcode","commit_stats":{"total_commits":35,"total_committers":5,"mean_commits":7.0,"dds":"0.48571428571428577","last_synced_commit":"c046ae193534ecd54e9f3b52ea7f780e3b3a82ab"},"previous_names":[],"tags_count":8,"template":false,"template_full_name":null,"purl":"pkg:github/diamont1001/jrQrcode","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/diamont1001%2FjrQrcode","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/diamont1001%2FjrQrcode/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/diamont1001%2FjrQrcode/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/diamont1001%2FjrQrcode/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/diamont1001","download_url":"https://codeload.github.com/diamont1001/jrQrcode/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/diamont1001%2FjrQrcode/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":263314092,"owners_count":23447289,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["javascript","qr","qrcode"],"created_at":"2025-07-03T11:02:08.177Z","updated_at":"2025-07-03T11:02:15.673Z","avatar_url":"https://github.com/diamont1001.png","language":"JavaScript","funding_links":[],"categories":["JavaScript"],"sub_categories":[],"readme":"# 二维码js生成库 #\n把字符串生成二维码，并以Base64 URL形式输出。\n支持白色二维码，即反色二维码。\n\n## 兼容性 ##\n插件使用了H5的canvas特性进行二维码绘制，最后输出base64 url，因此本插件要求运行环境支持canvas特性即可。\n\n## 安装 ##\n\n```bash\nnpm install jr-qrcode\n```\n\n## 插件引用 ##\n### 传统引用 ###\n\n```\n\u003cscript type=\"text/javascript\" src=\"dist/jr-qrcode.js\"\u003e\u003c/script\u003e\n\n\u003cscript\u003e\n  var imgBase64 = jrQrcode.getQrBase64('hello world');\n\u003c/script\u003e\n```\n\n### 模块化引用(比如：webpack) ###\n\n```js\n// 方法1：全局引用（window.jrQrcode）\nrequire('jr-qrcode');\n\n// 方法2：变量引用\nvar jrQrcode = require('jr-qrcode');\n\n// import 引入\nimport jrQrcode from \"jr-qrcode\";\n```\n\n## 用法 ##\n\n方法调用，传入字符串，获取 base64 编码的图片 URL\n\n比如：\n\n```js\nvar imgBase64 = jrQrcode.getQrBase64('hello world');\n```\n\n接口定义：\n\n```js\nvar imgBase64 = jrQrcode.getQrBase64(text, options);\n\n/**\n@param: text: 要生成二维码的字符，支持中文\n@param: options: {\n  padding       : 10,   // 二维码四边空白（默认为10px）\n  width         : 256,  // 二维码图片宽度（默认为256px）\n  height        : 256,  // 二维码图片高度（默认为256px）\n  correctLevel  : QRErrorCorrectLevel.H,    // 二维码容错level（默认为高）\n  reverse       : false,        // 反色二维码，二维码颜色为上层容器的背景颜色\n  background    : \"#ffffff\",    // 二维码背景颜色（默认白色）\n  foreground    : \"#000000\"     // 二维码颜色（默认黑色）\n}\n@return: 生成的二维码Base64 URL\n*/\n```\n\n## 二维码容错级别 ##\n\n```js\nQRErrorCorrectLevel = {\n  L : 1,\n  M : 0,\n  Q : 3,\n  H : 2\n};\n```\n\n## Typescript 支持\n\n该项目已支持 TS 的引用，类型声明你可以在这里找到：[jr-qrcode.d.ts](https://github.com/diamont1001/jrQrcode/blob/master/index.d.ts)\n\n## Use cases\nIf you are using jrQrcode in production, just tell us.\n\n*\t[Jr二维码 Chrome 插件](https://chrome.google.com/webstore/detail/jr-qr/efgpdlpahaaoimppgenfinecaaiebeai)，源码在『[这里](https://github.com/diamont1001/chrome-extensions-qr)』\n\n![](https://raw.githubusercontent.com/diamont1001/jrQrcode/master/docs/chrome-extensions-qr.png)\n\n* [豌豆荚直搜器 Chrome 插件](https://chrome.google.com/webstore/detail/%E8%B1%8C%E8%B1%86%E8%8D%9A%E7%9B%B4%E6%90%9C/eafahahbkiojhlhllnpajnnpfngkpdfn)\n\n![](https://raw.githubusercontent.com/diamont1001/jrQrcode/master/docs/chrome-extensions-wdj.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdiamont1001%2FjrQrcode","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdiamont1001%2FjrQrcode","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdiamont1001%2FjrQrcode/lists"}