November 2018
Intermediate to advanced
528 pages
13h 21m
English
Content preview from Blockchain By Example
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Bidding form in web3.js
After a first validation of the auction contract using Remix, it's time to move to the frontend and build a simple web interface that allows participants to interact with the auction. Ethereum is JavaScript-friendly, so you can build your DApp's interfaces using whatever JavaScript framework you prefer: JQuery, ReactJS, or AngularJS.
First off, create a new folder called DAPP/, inside of which you create two files: index.html and auction.js.
In the HTML file, we'll create a bidding form and a display board. The following is the HTML code:
<html><script src="https://code.jquery.com/jquery-3.2.1.min.js"></script><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"><script ...
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