Python how can i pass data from flask to javascript in a template

Опубликовано: 02 Июль 2024
на канале: CodeNode

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sure! in a flask application, you can pass data from the backend (flask) to the frontend (javascript) in a template using jinja templating engine. here's a step-by-step guide on how to achieve this:

step 1: create a flask route that renders a template and passes data to it.

step 2: create a jinja template (index.html) where you want to access the data in javascript.

in the above example, we are passing a dictionary `data` from flask to the template, and then accessing this data in javascript using jinja templating syntax `{{ data.name }}` and `{{ data.age }}`.

when the template is rendered, the javascript code will have access to the `name` and `age` variables containing the data passed from flask.

please note that this is a basic example and you can customize it based on your requirements. make sure to run your flask application and access the route to see the data being passed from flask to javascript in the template.

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