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python - How to display flashing message without reloading the page in Flask?

thecodeteacher answered on August 17, 2022 Popularity 1/10 Helpfulness 1/10

answer python - How to display flashing message without reloading the page in Flask?

python - How to display flashing message without reloading the page in Flask?

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@app.route('/', methods=['GET', 'POST'])
def index():
    form = Nameform()
    if form.validate_on_submit():
        old_name = session.get('name')
        if old_name is not None and old_name != form.name.data:
            flash('Looks like you have changed your name!')
        session['name'] = form.name.data
        form.name.data = ''
        return redirect(url_for('index'))
    return render_template('index.html', form=form, name=session.get('name'))
        form = form, name = session.get('name'))

Popularity 1/10 Helpfulness 1/10 Language python

Source: pythonhowto.org

Tags: display flashing message python reloading

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Contributed on Aug 17 2022

thecodeteacher

0 Answers Avg Quality 2/10

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python - How to display flashing message without reloading the page in Flask?

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