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To get the account address of the contract that is currently logged in with Metamask I use this

web3.eth.getAccounts(function(error, accounts) {
    document.getElementById('account-address').innerHTML = accounts;
});

How can i make it so address updates on UI when i change the account/ address in metamask, without having to refresh the website?

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There is event accountsChanged provided by latest MetaMask version and you can use it like this:

if(window.ethereum) {
    window.ethereum.on('accountsChanged', function () {
        web3.eth.getAccounts(function(error, accounts) {
            document.getElementById('account-address').innerHTML = accounts;
        });
    });
}
  • great, but now i dont see anything. Like I cant see any output, not in the console and not in my ui? I dont see any output – Coding Joe Jan 17 at 13:46
  • even when doing console.log(accounts); i get no output – Coding Joe Jan 17 at 14:00
  • When you console.log window.ethereum what is the outcome? Also what is your metamask version? – Miroslav Nedelchev Jan 17 at 14:23
  • console.log(window.ethereum) VM5925:1 Proxy {selectedAddress: "0xe56570858990aa5810220f7fd54dcaaf25aea8fa", networkVersion: "3", chainId: "0x3", _events: {…}, _eventsCount: 2, …} [[Handler]]: Object [[Target]]: MetamaskInpageProvider [[IsRevoked]]: false metamaks version is 7.7.2 – Coding Joe Jan 17 at 14:30
  • Please take a look at this video I just recorded: streamable.com/gau1f – Miroslav Nedelchev Jan 17 at 14:58

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