
Build a high-low card game from scratch as an interactive web application, combining HTML, CSS, and JavaScript to manage a deck, scoring, lives, bets, and debugging.
Explore essential tools for the JavaScript project course, including brackets and Brackets.io, to write HTML, CSS, and JavaScript, and use Chrome dev tools and CodePen for live debugging.
Set up a start screen for the high low card game with an HTML container, a message area, and a start button wired to a start function that previews rules.
Define the high-low game start flow by wiring the start button to a game start function, initialize starting money, update the message, and hide the start control as gameplay begins.
Build a deck of 52 cards by looping through suits and values, creating a card object for each combination, and pushing them into an array for a JavaScript high-low game.
Learn to create a general shuffle array function in JavaScript to randomize a deck, using a backwards loop and a holder variable with Math.random and Math.floor, returning the shuffled array.
Attach a numeric card value to each card in the deck, parse values as integers and add 1, map Ace to 14 and suits to uppercase initials for display.
Create a show-card function to output the current card’s number and suit to an HTML element, enabling sequential deck display and value tracking for the high-low game.
Add player gameplay options in a JavaScript high-low card game by creating high and low buttons, wiring the Hi-Lo function, and handling start, display, and winner calculations.
Add color to the card output in JavaScript by evaluating the icon: red for hearts or diamonds, otherwise black, and apply color styling to improve visual output.
Apply quick css styling to the high-low card game by swapping divs for spans, adding a card class with padding, borders, and heights 60 and 66 for cards.
Learn to implement a winner check function in a JavaScript high-low card game, comparing old and new card values to determine wins, update messages, and drive gameplay.
End the game by counting highs and lows to set the score, initialize it at zero under the start button, and manage three lives until game over.
Enhance the JavaScript high low card game by adding betting input HTML, updating the UI to track bets and dollars, and refining the dashboard.
Design and style a reusable playing card with CSS, defining a card template (top, middle, bottom) and suit colors, sizes, borders, and flipping via transforms, with live preview in CodePen.
Use CSS for cards to apply a suit class and inject suit icons with content, then adjust line height to align hearts, spades, clubs, and diamonds for high-low card game.
Update the JavaScript High Low card game card rendering by wiring a card template with suit and number, toggling buttons, and positioning cards to stack beside each other.
Debug gameplay by dynamically positioning cards with a left offset based on a count, so each new card shifts left to reveal the previous, and enforce a 10-card limit.
Implement bet adjustments with a change event listener in JavaScript, validating bets against available dollars and preventing negatives, while deferring total deductions until a decision is made.
Learn debugging techniques for the JavaScript hi-lo card game: validate and parse bet amounts, update dollars on wins and losses, handle string-to-number conversions, and verify game end conditions.
Style the high low card game buttons with CSS classes, padding, borders, border radius, white text, and a shadow. Align and color the start, high, and low buttons on line.
Debug JavaScript code to end the game, validate bets with on change and on blur listeners, fix max dollar limits, and prepare a restart option.
Finish and polish your JavaScript high low card game by debugging, ending gameplay when count is over ten, and enabling replay with a start button, reset cards, and cleared scores.
Organize the game styling into a separate stylesheet, tidy the dashboard, and apply reusable card styles with top, middle, bottom sections, suit icons, colors, and buttons.
This lecture demonstrates building a JavaScript high-low card game from scratch, covering deck creation and shuffling, DOM manipulation, bet validation, and win/loss logic.
This course conclusion reviews building a JavaScript high-low card game from scratch, including bet mechanics, card limits, interface design, and thorough debugging with dev tools.
Learn to randomize array order in place with sort and Math.random, and display results on the page. Attach an event listener to re-sort on click and update the output element.
Learn the steps to create an interactive web based game from scratch, using JavaScript HTML and CSS. This course is designed for beginners who want to explore how to build, debug and enhance web projects.
Explore how to create applications applying your knowledge of HTML, CSS and JavaScript!
Please note that some basic knowledge of these languages is required as the course focus is to cover the development process. Prerequisites to this course include a basic knowledge of front-end coding.
Step by step guidance to building interactive applications.
The course will walk through how to create a web game and how to debug and address issues when coding applications.
The card game that is created within this course is a simple High Low guessing game. The objective of the game is to guess if the next card is higher or lower than the current card. A correct guess is a win and an incorrect guess is a loss.
This course is taught by an instructor with over 18 years of web development experience. Ready to answer your questions and help you learn more about web development.
One of the best ways to learn is to practice and try it for yourself. Source code is included to get you started quickly. Code review at the end of the course and a complete overview of the source code.
When you are ready start building your interactive web application today.