Need help show total sum on mobile page without refresh page

I am newbie use F7… I want to show total sum of values entered in quantity input boxes in next input box named total without refreshing page. Can anyone will help me to figure it out…?

fruit quantity : …
fruit price : …
total : " show total sum qty*price without refresh page"

thanks before

Hi @mitrait

Your inputs quantity and price need to listen oninput event. Create total sum function as inputs trigger

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