- add app.json, set the newest sdkVersion
{
"name": "<yourname>",
"displayName": "<yourname>",
"expo": {
"sdkVersion": "25.0.0"
}
}
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Decoded Shoe Store</title> | |
<link rel="stylesheet" href="css/bootstrap.min.css"> | |
<link rel="stylesheet" href="css/styles.css"> | |
<link rel="icon" href="favicon.ico" type="image/x-icon"> | |
</head> |
{
"name": "<yourname>",
"displayName": "<yourname>",
"expo": {
"sdkVersion": "25.0.0"
}
}
Sign up to Heroku.
Then install the Heroku Toolbelt. It is a command line tool to manage your Heroku apps
After installing the Heroku Toolbelt, open a terminal and login to your account:
If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:
let
and const
statements. For the purposes of the React documentation, you can consider them equivalent to var
.class
keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this
in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav