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call javascript function from flask

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ofroog answered on April 28, 2021 Popularity 7/10 Helpfulness 1/10

answer call javascript function from flask

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call javascript function from flask

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from flask import Flask, render_template

app = Flask(__name__)


@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        #verify if the file is valid
        #here invoke js to do something (for example flash("test"))
        return render_template('upload.html', flash_message="True")

    return render_template('upload.html', flash_message="False")

Popularity 7/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: call flask javascript

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Contributed on May 06 2022

ofroog

0 Answers Avg Quality 2/10

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call javascript function flask

Comment

from flask import Flask, render_template

app = Flask(__name__)


@app.route('/', methods=['GET', 'POST'])
def upload_file():
    if request.method == 'POST':
        #verify if the file is valid
        #here invoke js to do something (for example flash("test"))
        return render_template('upload.html', flash_message="True")

    return render_template('upload.html', flash_message="False")

Popularity 9/10 Helpfulness 2/10 Language python

Source: stackoverflow.com

Tags: call

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Contributed on Apr 28 2021

Huy Nguyen

0 Answers Avg Quality 2/10

javascript function from python flask

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Upload new File</title>
</head>
<body onload="flashMessage()">
  <script>
    function flashMessage() {
      if ("{{ flash_message }}" == "True") {
        alert("[YOUR_MESSAGE_HERE]");
      }
    }
  </script>

  <h1>Upload new File</h1>
  <form method=post enctype=multipart/form-data>
    <input type=file name=file>
    <input type=submit value=Upload>
  </form>
</body>
</html>

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: stackoverflow.com

Tags: flask flas

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Contributed on Oct 13 2021

Plain Pheasant

0 Answers Avg Quality 2/10

javascript call flask function

Comment

from flask import Flask, jsonify, render_template, request
app = Flask(__name__)


@app.route('/')
def index():
    return render_template('index.html')

@app.route('/SomeFunction')
def SomeFunction():
    print('In SomeFunction')
    return "Nothing"



if __name__ == '__main__':
   app.run()

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: call flask fla

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Contributed on May 07 2022

Emre Önal

0 Answers Avg Quality 2/10

call javascript function from flask

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