将数据从 javascript 传递到 Flask
问题描述:
我知道如何将带有 jinja 模板的数据从 python 传递到 javascript,但我想将 javascript 变量传递到 python.我想在不重新加载页面的情况下执行此操作.这可能吗?
I know how to pass data with a jinja template from python into javascript, but I want to pass a javascript variable into python. I'd like to do it without reloading the page. Is that possible?
答
是的,就像 Monkut 说的——我相信你想使用 JSON 和 Javascript/jQuery.
Yes, like monkut said--I believe you want to use JSON and Javascript/jQuery.
这将允许从客户端到服务器并再次返回.
This will let allow communication from client to server and back again.
我发现的最适用的例子是在 Flask 片段/模式中:http://flask.pocoo.org/docs/patterns/jquery/
The most applicable example I found was in the Flask snippets/patterns: http://flask.pocoo.org/docs/patterns/jquery/