React Native returns promise
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I want to get balance of given address.
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
It returns promise as a JSON
Promise {_40: 0, _65: 0, _55: null, _72: null}
As per web3.eth.getBalance() function I should get balance of given address but I am getting promise as result
react-native blockchain ethereum web3
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
add a comment |
I want to get balance of given address.
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
It returns promise as a JSON
Promise {_40: 0, _65: 0, _55: null, _72: null}
As per web3.eth.getBalance() function I should get balance of given address but I am getting promise as result
react-native blockchain ethereum web3
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
add a comment |
I want to get balance of given address.
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
It returns promise as a JSON
Promise {_40: 0, _65: 0, _55: null, _72: null}
As per web3.eth.getBalance() function I should get balance of given address but I am getting promise as result
react-native blockchain ethereum web3
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
I want to get balance of given address.
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
It returns promise as a JSON
Promise {_40: 0, _65: 0, _55: null, _72: null}
As per web3.eth.getBalance() function I should get balance of given address but I am getting promise as result
react-native blockchain ethereum web3
react-native blockchain ethereum web3
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
edited Nov 29 '18 at 10:28
Lakmi
1,03621124
1,03621124
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
asked Nov 29 '18 at 6:37
Daivik PatelDaivik Patel
1
1
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
You might want to try parsing the JSON to handle the promise like this:
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (result) {
return result.json();
}
.then(balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
answered Nov 29 '18 at 7:02
sshaulsshaul
562
add a comment |
This is not the correct way to resolve a promise. You cannot just assign it to a variable like you are assigning it to x. You can either do it in the .then() or you can use await.
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
You might want to try parsing the JSON to handle the promise like this:
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (result) {
return result.json();
}
.then(balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
answered Nov 29 '18 at 7:02
sshaulsshaul
562
add a comment |
You might want to try parsing the JSON to handle the promise like this:
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (result) {
return result.json();
}
.then(balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
answered Nov 29 '18 at 7:02
sshaulsshaul
562
add a comment |
You might want to try parsing the JSON to handle the promise like this:
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (result) {
return result.json();
}
.then(balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
answered Nov 29 '18 at 7:02
sshaulsshaul
562
You might want to try parsing the JSON to handle the promise like this:
var x = web3.eth.getBalance("0x81b7E08F65Bdf5648606c89998A9CC8164397647")
.then(function (result) {
return result.json();
}
.then(balance) {
console.log(balance.toString);
}).catch(function(e) {
console.log(e);
});
console.log(x);
answered Nov 29 '18 at 7:02
sshaulsshaul
562
answered Nov 29 '18 at 7:02
sshaulsshaul
562
answered Nov 29 '18 at 7:02
sshaulsshaul
562
answered Nov 29 '18 at 7:02
sshaulsshaul
562
562
add a comment |
add a comment |
This is not the correct way to resolve a promise. You cannot just assign it to a variable like you are assigning it to x. You can either do it in the .then() or you can use await.
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
add a comment |
This is not the correct way to resolve a promise. You cannot just assign it to a variable like you are assigning it to x. You can either do it in the .then() or you can use await.
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
add a comment |
This is not the correct way to resolve a promise. You cannot just assign it to a variable like you are assigning it to x. You can either do it in the .then() or you can use await.
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
This is not the correct way to resolve a promise. You cannot just assign it to a variable like you are assigning it to x. You can either do it in the .then() or you can use await.
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
answered Nov 29 '18 at 10:01
nikos fotiadisnikos fotiadis
7812515
7812515
add a comment |
add a comment |
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