slider

[spiral kelp]

function komur(player) {
   
    
    const modal = new ModalFormData();
    modal.title(`§eKömür Sat`);
    modal.slider("test", 1, 2, 3);
    
    modal.show(player).then(result => {
        if (result.formValues[1] !== "") {


   }     
    })
}

I want to change the slider option according to how many are coal in the player's inventory

[zinc grail]

Use [0]

Since it's at the start of an array index

Also, just looping the inventory

function itemAmount(itemId) {
  let amount = 0;
  const container = player.getComponent("inventory").container;

  for (let i = 0; i < container.size; i++) {
    const item = container.getItem(i)
    if (item?.typeId !== itemId) continue;
    amount += item.amount
  }

  return amount;
}

[spiral kelp]

how do i combine it with

[scenic onyx]

making this into a function would be better imo

[scenic onyx]

also i think return will stop the loop

and not let the rest of the code run

[zinc grail]

Wait, I accidentally typed return instead of continue

[hallow ingot]

or u can just do const [slider] = result.formValues

for each new formValue, u add a new property to the array

[zinc grail]

Just add

const coalAmount = itemAmount("minecraft:coal")

And use that inside .slider method

[scenic onyx]

function komur(player) {
    const modal = new ModalFormData();
    modal.title( `§eKömür Sat` );
    modal.slider( "test", 1, getItemAmount( player, "minecraft:coal" ), 1 );
    modal.show( player ).then(
        (response) => {
            const [ coal ] = response.formValues;
            console.warn( coal );
        },
    );
};

function getItemAmount(player, itemId) {
    let amount = 0;
    const inventory = player.getComponent( "minecraft:inventory" ).container;
    for (let i = 0; i < inventory.size; i++) {
        const item = inventory.getItem(i);
        if (item?.typeId == itemId) amount += item.amount;
    };

    return amount;
};

[zinc grail]

Missing ) at getItemAmount

[scenic onyx]

where?

[hallow ingot]

at the very end

to close the slider

[scenic onyx]

i can’t see stuff better on mobile lol

[zinc grail]

modal.slider( "test", 1, getItemAmount( player, "minecraft:coal" ), 1 );

[hallow ingot]

or whatever he did

[scenic onyx]

fixed!

[crystal sonnet]

Debug Result

There is an error in this [code](#1134467833896648704 message):

<repl>.js:7:19 - error TS2488: Type '(string | number | boolean)[] | undefined' must have a '[Symbol.iterator]()' method that returns an iterator.

7             const [ coal ] = response.formValues;
                    ~~~~~~~~

Debug (Stable)

[scenic onyx]

i hate strict mode

[spiral kelp]

Working

Thanks

[scenic onyx]

yay!