I am a new learner. I am confusing on how to get the web3.js work on a shared hosting. The user who uses the function must have Metamask installed.
As I am using shared hosting, I can't install the node or geth on the shared hosting.
I downloaded the web3.js from https://github.com/ethereum/web3.js/ and uploaded the files to the shared hosting then linked to the HTML file.
<script src="assert/dist/web3.js></script>
I follow the guide on this post Is it possible to use web3.js API methods to interact with a contract deployed on Rinkeby?
and add the code to the tag
I am using a domain with https://
I am using Google Chrome browser.
I installed Metamask and logged in, connected to the Rinkeby Test Network.
I upload the following HTML file to the shared hosting server and run it but got the error
Below is the full HTML code I used for testing.
<!doctype>
<html>
<head>
<meta charset="UTF-8">
<title>Hello Project</title>
<script src="assets/dist/web3.js"></script>
<script>
var Web3 = require('web3');
var web3 = window.web3;
if(typeof web3 !== 'undefined') {
console.log("Using web3 detected from external source like Metamask");
web3 = new Web3(web3.currentProvider);
} else {
console.log("Using localhost");
web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"));
}
var account = web3.eth.accounts[0];
console.log(account);
</script>
</head>
<body><p>Hello Project</p></body>
</html>
The HTML web3.js cannot detect the Rinkeby Test Network as the provider.
What have I miss? Advises are much appreciated. Thanks