How to pass context value from views.py to getElementById in JavaScript?

[Mayur Bagul]

Hello community,

I have stored single value from database inside a variable which is playing role of context inside views.py function.

Now I want to use this context(which holds single value) in JavaScript to change specific HTML content of template which will give me desired webpage.

I Searched on Google but I didn't found any useful tutorial or solution on specified problem.

I'm looking forward to get solution from community.

Thanking you.

[sachinbg sachin]

Pass the id in context in Django by default every object has Id 

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[Ravi Kumar]

Try to use ajax

[Mayur Bagul]

I don't want to anything in context because I already passing value of database inside it.

What I want that how I can pass that context to JavaScript getElementById().innerHTML='context'

Like this

[sachinbg sachin]

In JavaScript I don't know buddy

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[sachinbg sachin]

If u want to use that context in html means for I context ,I.user name,i.products like that u can use

[John Bagiliko]

Dump this result into json and render it on a page. Use AJAX to get this json data in JavaScript.

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[John Bagiliko]

import serializers from django.core

You can simply use the serializers.serialize method to do this. No need to use Restframework. 

[Gurmeet Kaur]

I have done this in my project. We converted the object ( or context object) that you want to pass in list object in python function and then casted it with Json response object.

Something like below: 

 myqueryset_new = list(myqueryset1)

    finalmyqueryset = JsonResponse(myqueryset_new, safe=False)

    return finalmyqueryset 

and this finalmyqueryset object will come in data when you will try to call this view.py function using ajax.

Let me know if it works for you.

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[Nader Elsisi]

Examples 

Reserve seats in a plane or movie. 

Manage land lots

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[Mayur Bagul]

hi gurmeet,

Thanks for help. as you given solution i didnt learned jason and ajax.

so should i learn its syntax and  to understand how i can use this inside django?

or should i learn specific portion of it.

Because when i see provide code from u guys i dint understand how to use it.

it will be better if you provide any resource link. 

Thanking you,

Mayur Bagul.

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[Mayur Bagul]

hi john,

thanks for help. 

i new to django so i dont know how its work and how its syntax  is. until i found resource and learn it.

im not getting your solution but i will search and try to learn it.

thanking you.

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[Gurmeet Kaur]

Hi Mayur,

For your question - I would suggest you to create a situation like how will you call a function from views.py using ajax from a js file for the same page?

And then you will understand the need of ajax and then will understand how you can get the data from views.py function in a js function.

Hope this helps and if you need some more info from my end, let me know.

thanks,

Gurmeet Kaur

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