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Hello, friend, welcome back.

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In a previous video for an hour increase and a decrease I have created to have this function right,

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so here I have created one of the function as the increased guard, and also I have created another

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function as a disc Askhat.

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So now we have to do we have to define solve the world for access this function.

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So now go to our app order into the app order.

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That is all in order.

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And here we have to create two of this.

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I just simply copied.

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So first of all, will be as an increase.

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OK, so here we have to define as increase and also increase with our specific ID.

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Right.

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So into the area.

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I have defined that idea.

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So now we also have to do have to define our increase and then our I.B. into the vaidya.

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I have created one of the functions, so that is a function name of the increase card.

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So I just simply name it as an increased card and here I name it as it increased.

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OK, and also there is another one for the decrease.

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So just name it as a decrease.

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And also that will be as an IDP game.

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And then our view into the View area, I have created another one as a decrease card, so I just simply

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defined as a decrease card and also I name it as a decrease.

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So now we have to do we have to call both of these.

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We have to call both of these in our card base.

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That means here.

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So now go to our card e-mail.

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So into the card esteemable.

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That is our you can see that the chloroplasts and that is our minus.

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Right.

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So now, first of all, I don't want to define that link.

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That means here, that is our link.

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So in that position, it shall be as a decrease one.

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That means that is all minus.

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So here I defined that are you all you are.

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And now here we have to define our app, our app underscore order right into the app order.

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So into the world.

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The app order I have created as a decrease.

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That is actually the minus.

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So here we have to define that our decrease pattern implied.

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And also to have one of the ID right here also defended the idea.

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So we have to also define that idea.

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It should be just like that same.

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But I just copy it and here it it'll be just like our speaker and the picture area with this card item,

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I do access our speaker.

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OK, that means the primary key.

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And also we have to do the same thing.

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So we have to do the same things for our increment so that the increment that is our plus.

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So here we have to define our order.

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That means our partner in the app order.

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I have created another one at the increase.

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So that will be as increased.

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Now here I just simply define our increase button.

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OK, so friend also here I define that idea.

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So if everything OK now, it should be work.

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Now I just have to save all.

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I just have to save all.

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And now.

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Now can see snowshoeing as the invalid syntax.

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I didn't add that comma, so that is in our view and the standard or exactly the things I did wrong.

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So here after that, you have to add that comma.

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So maybe I misread.

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I mean, sit down here, you can see I didn't add that any command here, so it should be one of the

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common causes to save all.

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Now, check it again.

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Yeah, everything is downloading will now go here, refresh this space so no one to do and to incriminate

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this product right now.

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They're the ones now just implemented.

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Yes, no different now it's perfectly updated and is not showing our product name, so that is actually

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our product name.

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So here I have defined that name sites that the item name.

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So it's not showing our item name and then our quantity has been updated.

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That means this product actually updated.

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Right.

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So now if you want to increase this one, that is our best shot as a plus.

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You can see now showing us a best t shirt quantity has been ablated different incremented.

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Yeah, it's perfectly now incremented and also updated our price and our total price like here are updated

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again.

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Now you can see some upgraded our price and also updated our total price.

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And now we're going to be incremented.

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So here, if you decrement, yes, you can see snow also perfectly decrement and also showing as our

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product name and the quantity has been updated and then our quantities updated and prices also updated.

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Right.

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So every functionality actually perfectly working.

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That means that the equipment and the increment and also here I define another condition, like if you

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go here.

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So when I work, this will be as false, then our order item removed.

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That means here to be removed and then also to be elected.

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This data and after this delay is to be chosen.

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The message has been removed from your cart, OK?

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And then it should be returned direct or Epcot based.

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That means here I want to do if you click as a minus again.

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Yes.

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You can see now showing our product name and also suffering as the item has been removed from your card.

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And you can see it's not totally gone from here.

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OK, so that is actually the condition I just simply defined.

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And also after that I did find another Ale's and this else means within in our total option will be

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empty.

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OK, that means right now they have the one product right now I just mean it.

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Get a minus, minus, minus and minus.

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Now you can see now selected to our home base.

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Right.

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So that is actually another ill's condition I have defined.

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So that is a class condition.

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So I hope you can well understand about it.

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So there are the three condition it should be in the agreement of your quality and then it should be

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elected to your quantity when it should be as empty and everything else will be as a false.

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That means if there have no data in our area, then it'll be automatically linked to our home base.

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So that is our condition.

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So every condition is now perfectly working on here.

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And you can see our card is also updated right now.

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They have no product in our car area.

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So for the reasons you can see is not showing us, you don't have any item in your card, right.

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Safety condition actually interconnected.

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So you have to actually practice it.

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You have to call it.

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And remember all that being basic functionality, OK?

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So without coding and without practice, you cannot actually get that main concept.

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So you have to study with it.

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So right now, everything is not perfectly working.

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If you add to cart, add to cart.

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If you want to increase it, you can increment delivering the equipment.

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Everything is working.

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So now you know, next we do want to work for our checkout process.

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OK, so how can working with the checkout process in our next video, I will show you that things with

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a live example.

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So thanks for watching and I'll see you in the next video.