Flask url_for Javascript中的URL [英] Flask url_for URLs in Javascript

问题描述

使用flask时，在Javascript文件中创建动态URL的推荐方法是什么?在jinja2模板和python视图中，使用url_for，在.js文件中执行此操作的推荐方法是什么?由于模板引擎无法解释它们.

What is the recommended way to create dynamic URLs in Javascript files when using flask? In the jinja2 templates and within the python views url_for is used, what is the recommended way to do this in .js files? Since they are not interpreted by the template engine.

基本上想做的是:

// in comments.js
$.post(url_for('comment.comment_reply'));

这不可能.

但是自然地，我可以在模板中执行该操作:

But naturally, I can execute that in a template:

<script>
    $.post(url_for('comment.comment_reply'));
</script>

推荐答案

@dumbmatter的建议几乎被认为是事实上的标准方法.但是我认为会有更好的方法.因此，我设法开发了此插件: Flask-JSGlue .

What @dumbmatter's suggesting is pretty much considered a de facto standard way. But I thought there would be a nicer way of doing it. So I managed to develop this plugin: Flask-JSGlue.

添加{{ JSGlue.include() }}后，您可以在源代码中执行以下操作:

After adding {{ JSGlue.include() }}, you can do the following in your source code:

<script>
    $.post(Flask.url_for('comment.comment_reply', {article_id: 3}));
</script>

或:

<script>
    location.href = Flask.url_for('index', {});
</script>

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