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Watch NFT by id instead of generating a watch NFT button for each token id #247

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Aug 17, 2023
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20 changes: 20 additions & 0 deletions src/index.html
Original file line number Diff line number Diff line change
Expand Up @@ -355,6 +355,26 @@ <h4 class="card-title">
</button>
</div>

<div class="form-group">
<label>Watch NFT</label>
<input
class="form-control"
type="number"
id="watchNFTInput"
value="1"
/>
</div>

<div class="form-group">
<button
class="btn btn-primary btn-lg btn-block mb-3"
id="watchNFTButton"
disabled
>
Watch NFT
</button>
</div>

<div class="form-group">
<button
class="btn btn-primary btn-lg btn-block mb-3"
Expand Down
51 changes: 26 additions & 25 deletions src/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,8 @@ const watchNFTButtons = document.getElementById('watchNFTButtons');
const mintAmountInput = document.getElementById('mintAmountInput');
const approveTokenInput = document.getElementById('approveTokenInput');
const approveButton = document.getElementById('approveButton');
const watchNFTInput = document.getElementById('watchNFTInput');
const watchNFTButton = document.getElementById('watchNFTButton');
const setApprovalForAllButton = document.getElementById(
'setApprovalForAllButton',
);
Expand Down Expand Up @@ -308,6 +310,8 @@ const initialize = async () => {
mintAmountInput,
approveTokenInput,
approveButton,
watchNFTInput,
watchNFTButton,
setApprovalForAllButton,
revokeButton,
transferTokenInput,
Expand Down Expand Up @@ -456,6 +460,8 @@ const initialize = async () => {
mintAmountInput.disabled = false;
approveTokenInput.disabled = false;
approveButton.disabled = false;
watchNFTInput.disabled = false;
watchNFTButton.disabled = false;
setApprovalForAllButton.disabled = false;
revokeButton.disabled = false;
transferTokenInput.disabled = false;
Expand Down Expand Up @@ -727,38 +733,33 @@ const initialize = async () => {
nftsStatus.innerHTML = 'Mint completed';
approveTokenInput.disabled = false;
approveButton.disabled = false;
watchNFTInput.disabled = false;
watchNFTButton.disabled = false;
setApprovalForAllButton.disabled = false;
revokeButton.disabled = false;
transferTokenInput.disabled = false;
transferFromButton.disabled = false;
watchNFTsButton.disabled = false;
watchNFTButtons.innerHTML = '';
const nftsContractAddress = nftsContract.address;
const currentTokenId = await nftsContract.currentTokenId();
for (let i = 0; i < currentTokenId; i++) {
const button = document.createElement('button');
button.innerHTML = `Watch NFT ${i + 1}`;
button.className = 'btn btn-primary btn-lg btn-block mb-3';
button.onclick = async () => {
let watchNftsResult;
try {
watchNftsResult = await ethereum.request({
method: 'wallet_watchAsset',
params: {
type: 'ERC721',
options: {
address: nftsContractAddress,
tokenId: `${i + 1}`,
},
},
});
} catch (error) {
console.error(error);
}
console.log(watchNftsResult);
};
watchNFTButtons.appendChild(button);
};

watchNFTButton.onclick = async () => {
let watchNftsResult;
try {
watchNftsResult = await ethereum.request({
method: 'wallet_watchAsset',
params: {
type: 'ERC721',
options: {
address: nftsContract.address,
tokenId: watchNFTInput.value,
},
},
});
} catch (error) {
console.error(error);
}
console.log(watchNftsResult);
};

approveButton.onclick = async () => {
Expand Down
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