Javascript Initialization
还没有人认领这个 Issue。
评估
- 难度
- 5/5
- 预计耗时
- 一周以上
- 新手友好度
- 25/100
- Issue 类型
- 功能
- 描述清晰度
- 基本清楚
- 活跃度
- 停滞
- 技术栈
- javascript, python
- 领域
- api
调研方向
首先定位 frag.initialize_js 入口点，并跟踪当前如何向 XBlocks 暴露 JavaScript 初始化。定义零个或多个兼容 JSON 的参数如何传递到 JavaScript 端，而不需要 HTML、CSS 或 JavaScript 模板。API 接受所请求的参数形式并保留适合浏览器的静态资源，即视为完成。
由索引模型根据 Issue 内容生成。
描述
@pmitros: "It'd be nice if I could pass parameters to frag.initialize_js. I'd suggest these could be JSON objects (so string, dicts, arrays, integers), and I could have anywhere between 0 and infinity of them.
Right now my options for doing this are:
- Add templates to my HTML/JS/CSS. This is ugly.
a. I can no longer develop in browser without running the workbench. It forces my code to couple to workbench. I know I could probably find some way to split this among files where there is a test file and a workbench file, but that kind of sucks.
b. It forces me to put things inside HTML/CSS/JS files that break the semantics of what those files mean. I have to template in big data blobs in human-readable files. - I can do AJAX, with extra requests.
In addition, in both cases, it's an extra chunk of unnecessary code. I have to do $("#script_tag").text() or make web requests or similar."
@cpennington: "How does it couple you to workbench? Unlike XModules, w/ XBlocks we're advocating that users do their own templating (rather than relying on the runtime for templating). For instance, you could just do native python string interpolation, if that's enough for your needs.
Otherwise, I like the idea."
@pmitros: "If I can keep pure JavaScript, HTML, and CSS in files, I can develop and debug directly in Chrome/Firefox, as per my preference, and I can deploy either to the XBlock, or just upload static files to the web.
The instance I have /any/ kind of templates, be it Python .replace(), Python .format(), mako, etc., the code can only work inside of some kind of server which does that templating. I'm coupled to a more complex development and deployment mechanism. In abstract, I could build a separate server, one for XBlocks and one not to do the templating, or build an independent deployment mechanism, but in practice, that's a lot of work with no benefit (if I need a server, workbench is as good as any and better than most), so I'm left with developing in workbench. Being able to develop and deploy just in-browser is, on the other hand, a big benefit, as is being able to use the same HTML/CSS/JS files for both interactives on static pages as in XBlocks."
- 主要语言
- Python
- 星标
- 470
- 派生
- 231
- 平均合并
- 2 天 14 小时
- 30 天内合并 PR
- 7
环境准备
- 没有 Dockerfile 或 Docker Compose 文件
- 没有 Pull Request 模板
- 阅读贡献指南
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- 提交 Pull Request，并在描述里引用这个 Issue 编号。
openedx/XBlock 的其他 Issue
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难度 1/5 1 小时以内 新手友好度 72/100
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难度 4/5 3-5 天 新手友好度 35/100
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[DEPR]: Support for XBlock Runtimes with raw string scope IDs可能已有人在做 @salman2013 于 212 天前认领。 未关闭depr
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