This question already has answers here:
jQuery posting JSON
(3 answers)
How to get POSTed JSON in Flask?
(13 answers)
Closed 5 years ago.
I'm working on a project for school : webapp using python. I'm using FLASK, and by the help of render_template I was able to send data from Python then get it on the other hand (on HTML).
I executed some JavaScript that holds some variables, and what I'm looking for is to how to send these variables from this JavaScript script to Python.
Related
This question already has answers here:
Submit a form using jQuery [closed]
(22 answers)
How to get POSTed JSON in Flask?
(13 answers)
Return JSON response from Flask view
(15 answers)
Closed 5 years ago.
I am currently working on a project which requires me to connect javascript with python.
the scenario is:
I have a simple form(name, email) using HTML and javascript and have to capture this in python.
My analysis part is done in python.
I don't have much knowledge about javascript but I read online about Flask and was able to connect javascript using Flask.
How can I get the user input from javascript and transfer this into python?
Python can read JSON data but I don't have any idea as to how to capture the user data.
Jinja + Django are the go-to tools for using python as a backend language. Django is used for the back-end framework, whereas jinja is really useful for writing python code inside an HTML file. I have linked both below:
Django
Jinja
This question already has answers here:
Call Servlet and invoke Java code from JavaScript along with parameters
(3 answers)
Closed 5 years ago.
I have a javascript variable. I'd like to assign the value of it to JSTL variable.
How can I achieve it?
This is not possible since JavaScript is run in the client browser and JSTL in the server.
Your JavaScript must send the value to a servlet, one way or another.
This question already has answers here:
How can I get query string values in JavaScript?
(73 answers)
Closed 8 years ago.
I am trying to figure out how to get the parts of a URL I am going to be receiving from a third-party website. The URL I am expecting is something like: index.html?lob=company&ZipCode=22407
All of my pages are coded in .html rather than PHP due to my client's needs/desires, so my question is how can I get the "ZipCode" value.
In PHP this would be super simple, however I cannot do that.
Use Javascript instead.
var value_of_zipcode = "index.html?lob=company&ZipCode=22407".match("ZipCode=([0-9]{5})")[1];
now the value_of_zipcode is 22407
This question already has answers here:
How to send data to remote server using Javascript
(3 answers)
Closed 8 years ago.
I am new to Javascript and html.
I need to send data through post method and like
{"username":"user1111","fileNumber":"20120097072286","fileType":"2"}
and read the response in Javascript.
If any one know the solution please help me.
You can do this using jquery AJAX like this:
$.post{
url:,
data:{},
success:function(){}
}
This question already has answers here:
Accessing Express.js local variables in client side JavaScript
(5 answers)
Closed 9 years ago.
I have a Node.JS Express application using Jade. I know how to send data from the backed to the front end using data.render({}). However, I cannot seem to give my jquery file js/script.js to get access to it. How can I pass in data to a front end js file?
Here is the answer
script(type='text/javascript')
var frontEndData = !{JSON.stringify(backEndData)}