How to disable submit button

[muratbedir]

How to disable submit button for excidently press ? I have a program and I want to disable hak-al button after press and when operation finish I need to enable.

Submit button call a big function and I already add mybutton.disable() but it does not work as I expect after big function end it worksing but I need to disable button when it clicked.

I can not find correct ansfer any help required
thansk.

I wrote below code but it not work I expect

# Action button
async def hakal_disable (stat):
    if stat == True :
        cmd_hakal.disable()
        cmd_hakal.text ="working"
        pass
    else :
        cmd_hakal.enable()
        cmd_hakal.text ="Hak-AL"
        
def hak_Ver() :
    asyncio.create_task(hakal_disable(True))
    schema_name = cmb_schema_name.value
    oracleusername = app.storage.user['Oracle_User']
    token = str(txt_token.value)
    jiraNo = cmb_ticket_select.value
    table_liste = txt_tablo_listesi.value
    adusername=app.storage.user['Ad_User']
    if  fTokenCheck(token):   

        ret=  grant_script_gen(schema_name,oracleusername,table_liste,token,jiraNo, str(adusername))
        if ret==True:
            dlg_rightsgiven.open()
            ui.notify("Haklar verildi")
            asyncio.create_task(hakal_disable(False))
        else:
        
            ui.notify(f"Tablo listesinde hata ")
            asyncio.create_task(hakal_disable(False))
    else:

        ui.notify("Token kullanılmış")
        asyncio.create_task(hakal_disable(False))
        pass  


cmd_hakal=ui.button("Hak Al",on_click= lambda: hak_Ver()).props('push').classes('w-full bg-blue-500 text-white font-semibold py-2 rounded-lg mb-4')

[muratbedir]

Is there any help ?

[falkoschindler]

Hi @muratbedir,

Providing a minimum reproducible example would encourage others to help. But your code is neither minimal nor reproducible.
Anyway, I guess you're looking for something like this:

import time
from nicegui import run, ui

def compute():
    print('Simulating computation...')
    time.sleep(1.0)
    print('Done')

async def handle_click():
    button.disable()
    await run.cpu_bound(compute)
    button.enable()

button = ui.button('Compute', on_click=handle_click)

In order for UI updates to happen while CPU-bound tasks are running, you should use run.cpu_bound. Have a look into this FAQ for more background information: https://github.com/zauberzeug/nicegui/wiki/FAQs#why-is-my-long-running-function-blocking-ui-updates