Add Values up from Repeater

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1

Hi all!

I’m having an issue with adding values up from a repeater. So far I have been able to take data from a database, add it to a repeater and have the repeater output a price with the aspects of the product and the quality taken into account.

My issue is I can’t get the total price with all the prices in the repeater added up.


So far I have tried this code below.

First, I define “completePrice = 0” outside the function so that it is a value and not a string.


Second, I then have the “completePrice” add the “Price” and itself each time the function runs so that I can get total price.


I’ve spent countless hours trying to get this to work but the price just keeps saying “NaN”
Anyone know how I can fix this?

Thank you for your help in advance!

Jack

2

Simple solution I’m sure you’ve tried but maybe convert it to an actual number then try running the math?

Number(*yournumber*);
3

David,

Thanks for the input, but I’ve tried that already. Any other ideas?

Jack

4

Can you post the full code and/or provide link

5

David,

Below is all the code. Hopefully you can find an issue!

let completePrice = Number(0);

$w.onReady( function () {
$w(“#orderlist”).onItemReady(($w, itemData, index) => {

let quantity = Number(itemData.quantity)
//other items gathered from the item list are pulled here

let iD = 0;

if (title === ‘Medium’) { iD = 1;}
else if (title === ‘Intermediate’) { iD = 2;}
else {iD = 3;}

       // More code that gives the iD is written here

const getPrice = (iD) => {
if (iD === 11111) { return 111.11;}
else if (iD === 11112) { return 111.12;}

       //There's a bunch of code to pricing lines here that I removed

else if (iD === 25433) { return 111.12;}
}

$w('#price').text = String(getPrice(iD)) 

$w("#totalPrice").text = String(getPrice(iD)*quantity)

let completePrice = completePrice + getPrice(iD)*quantity;
$w(“#completePrice”).text = String(completePrice + getPrice(iD)*quantity)

})}

)

6

The code pane shows a couple of warning messages. One in particular is a BIG hint…
You already have completePrice declared as a global variable. By declaring it as a local in the onItemReady() function means that the values aren’t added.

1016×325 49.4 KB

Delete the let so your line of code looks like this:

completePrice = completePrice + getPrice(iD) * quantity;

I would also recommend changing the variable iD (indicated in the screen shot) to something unique just to avoid possible conflicts.

I hope this helps,

Yisrael

7

Yisrael,

Thank you so much! It has taken me so much time to figure that out and I just needed to delete “let”!

  • Jack