New answers tagged javascript
1
The issue is that you are missing a / in your URL. The following line should have https:// and not https:/.
RPC = 'https:/rinkeby.infura.io/v3/${process.env.INFURA_API_KEY_RINKEBY}';
0
Have you tried reading the docs on the @truffle/contract docs?
https://www.npmjs.com/package/@truffle/contract
There are several steps to do before including the truffle-contract.min.js file in the index.html.
1
The question is pure javascript one and has nothing to do with Ethereum, but I will give you the answer, because you're a new contributor and I hope next time you will pay more attention to keep this forum only Ethereum related.
var arr = [0, 0, 1602907512, 1602907764, 1602907512, 1602907764, 60000000, 90000000];
var outcomeArr = [];
var tempCounter = 0;
...
1
In JavaScript, We suppose you defined your contract object in a variable called `MyContract'. By the below statement, in an async function, you can get array result:
let MyContractOutput= await MyContract.methods.getPlayerDeposit(<Give an address>).call();
By this way, you get the result like this:
0,1602907512,1602907512,60000000
In order that you ...
1
I assume you want to convert the BigNumber into a normal number, you can do that by:
result[0].toNumber()
But keep in mind that JavaScript's Number is a 64 bit number, so the uint256 in your solidity contract might not always be shrinked down to 64 bits.
A safer way to to that is to keep the number in String, if you don't want to do any additions or ...
2
MetaMask does not provide a way to get the private key through code by design. Any interaction with accounts in MetaMask has to be done through the Web3 API, to prevent a (malicious) website from stealing a user's private keys.
0
You should try it:
let currentValue = await contract.methods.getBadgeOwner('withdraw').call();
Good Luck!
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