-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathindex.html
95 lines (87 loc) · 2.86 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>LearnWeb3 First dApp</title>
<style>
body {
text-align: center;
font-family: Arial, Helvetica, sans-serif;
}
div {
width: 20%;
margin: 0 auto;
display: flex;
flex-direction: column;
}
button {
width: 100%;
margin: 10px 0px 5px 0px;
}
</style>
<script src="https://cdn.ethers.io/lib/ethers-5.7.2.umd.min.js" type="application/javascript">
</script>
</head>
<body>
<div>
<h2>This is my dApp!</h2>
<h4>Please Install Metamask extension to run this app</h4>
<p>Here we can set or get the mood:</p>
<label for="mood">Input Mood:</label> <br />
<input type="text" id="mood" />
<button onclick="setMood()">Set Mood</button>
<button onclick="getMood()">Get Mood</button>
<p id="showMood"></p>
</div>
<script>
const provider = new ethers.providers.Web3Provider(window.ethereum, "sepolia");
// Replace the following two values
const MoodContractAddress = "0xc62BFB8F2B9559a404A0825638a02050380BA863";
const MoodContractABI = [{
"inputs": [{
"internalType": "string",
"name": "_mood",
"type": "string"
}],
"name": "setMood",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
}, {
"inputs": [],
"name": "getMood",
"outputs": [{
"internalType": "string",
"name": "",
"type": "string"
}],
"stateMutability": "view",
"type": "function"
}];
let MoodContract = undefined;
let signer = undefined;
provider.send("eth_requestAccounts", []).then(() => {
provider.listAccounts().then((accounts) => {
signer = provider.getSigner(accounts[0]);
MoodContract = new ethers.Contract(
MoodContractAddress,
MoodContractABI,
signer
);
});
});
// Currently these two are undefined, we will use Ethers to assign them values
async function getMood() {
const mood = await MoodContract.getMood();
document.getElementById("showMood").innerText = `Your Mood: ${mood}`;
console.log(mood);
}
async function setMood() {
const mood = document.getElementById("mood").value;
await MoodContract.setMood(mood);
}
</script>
</body>
</html>