1 |
<script> |
2 |
var tipButton = document.querySelector('.tip-button'); |
3 |
tipButton.addEventListener('click', function() { |
4 |
if (typeof web3 === 'undefined') { |
5 |
return alert('You need to install MetaMask to use this feature.') |
6 | } |
7 |
var user_address = web3.eth.accounts[0]; |
8 |
if (typeof user_address === 'undefined') { |
9 |
return alert('You need to log in MetaMask to use this feature.') |
10 | } |
11 |
web3.eth.sendTransaction({ |
12 |
to: "0x66454C561Cf137F53321945758b0E4645E9EEae8", |
13 |
from: user_address, |
14 |
value: web3.toWei('0.005', 'ether'), |
15 |
}, function (err, transactionHash) { |
16 |
if (err) return alert('Thanks for trying out!'); |
17 |
alert('Thanks for the generosity!!'); |
18 | }) |
19 | }) |
20 |
</script> |
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