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Blocky Editor is an editor which supports the concept of blocks. It can help you to build an editor like Notion. It's tiny, fast and extensible. You can extend it with blocks.
Tested on
Because it's small. React(used with ReactDOM) costs nearly 47kb after minified and gzipped. And Preact costs 4kb. I want the size of the editor to be as small as possible.
And Preact is closer to the DOM. React has an abstract layer for event handling, which is complicated and unnecessary for the editor.
Actually, you can wrap the editor in React/Vue/Angular. It's easy to do that. I don't have time to do that, and Preact is good enough for me.
Author: vincentdchan
Source code: https://github.com/vincentdchan/blocky-editor
License: MIT license
#react #typescript
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Do you want to make a Simple Tic-Tac-Toe game using JavaScript?
In this article you will learn how to create tic tac toe game using html css and javascript. If you are a beginner in JavaScript then Tic Tac Toe Game is perfect for you. This simple javascript game will help you improve your knowledge of javascript.
Earlier I shared another Simple Tic-Tac-Toe JavaScript game for beginners. So I made this design in a very advanced way. Here basically we will play with the computer that is we will play with the computer.
To create this tic-tac-toe javascript first I created the basic structure by html. Then I designed it with css and finally activated this project (tic tac toe javascript code against computer) with javascript.
JavaScript Tic Tac Toe is a simple game where two players take turns marking a grid of 3×3 squares, typically using X and O symbols. JavaScript is a programming language that can be used to create interactive websites and games, such as a Tic Tac Toe game.
A JavaScript implementation of Tic Tac Toe would involve creating a grid of squares using HTML and CSS, and then using JavaScript to handle the logic of the game, including determining the winner and allowing players to take turns.
As you can see above this is an advanced Tic Tac Toe game that I made with javascript. Like a normal JavaScript Tic Tac Toe game, there are 9 cells and two symbols.
Here I have defined symbol “0” for user and “X” for computer. But you can change it if you want. When you click in any one of those 9 cells, another cell will automatically be filled by the computer.
Besides, I have added different types of color FF in the project (tic tac toe javascript code against computer) to make this design more modern.
Now if you want to build it then you can follow the tutorial below. I have explained the complete codes step by step keeping the beginners in mind.
Hope you know the rules of this game. It is a simple javascript game where two players take turns marking the spaces in a 3×3 grid with X’s and O’s, with the goal of getting three of their marks in a row, either horizontally, vertically, or diagonally. The player who succeeds in placing three of their marks in a row is the winner.
First I created a basic structure of this project using the following HTML and CSS codes. Besides, I have added a heading here mainly to enhance the beauty. This heading is created by H1 tag in HTML.
<div class="container">
<h1>Tic-Tac-Toe</h1>
</div>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Arial, Helvetica, sans-serif;
}
.container {
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
background: #eee;
}
h1 {
font-size: 4rem;
margin-bottom: 0.5em;
}
Now create a small area for this tic tac toe javascript. Within this box are nine smaller boxes into which players can input their symbols. Also we designed this area by some css.
<div class="play-area">
</div>
.play-area {
display: grid;
box-shadow: 0 0 20px rgba(0,139,253,0.25);
grid-template-columns: auto auto auto;
background-color: #fff;
padding: 20px;
}
Now another heading we need to create is within this project(How to Build Tic Tac Toe with JavaScript, HTML and CSS). This heading is mainly for showing results.
Although this heading is currently not visible to us because there is no information in the heading. We will add this information via javascript. Results will be available automatically after Tic Tac Toe game is over.
<h2 id="winner"></h2>
h2 {
margin-top: 1em;
font-size: 2rem;
margin-bottom: 0.5em;
}
Now we have to create a button in this simple Tic-Tac-Toe game. This button will basically work as a reset button. When you click on this button, the game will restart from a new state.
<button onclick="reset_board()">RESET</button>
button {
outline: none;
background: rgb(8, 88, 208);
padding: 12px 40px;
font-size: 1rem;
font-weight: bold;
color: #fff;
border: none;
transition: all 0.2s ease-in-out;
}
button:hover {
cursor: pointer;
background: green;
color: white;
}
Above we have designed this project(How to create a tic tac toe grid in JavaScript?). Now it’s time to make it work using JavaScript. We have used quite a bit of JavaScript code to make this game work. But don’t worry I will tell you all the codes step by step.
const player = "O";
const computer = "X";
let board_full = false;
let play_board = ["", "", "", "", "", "", "", "", ""];
const board_container = document.querySelector(".play-area");
const winner_statement = document.getElementById("winner");
With these variables, you’ve defined the player and computer as “O” and “X” respectively, and created an empty board to play on. The board_full
variable will be used to check if the board is full and the game is over, and the play_board
array will hold the state of the game.
The board_container
variable is used to select the element on the page where the Tic Tac Toe board will be rendered, and the winner_statement
variable is used to select the element where the winner statement will be displayed.
check_board_complete = () => {
let flag = true;
play_board.forEach(element => {
if (element != player && element != computer) {
flag = false;
}
});
board_full = flag;
};
The function is using the forEach()
method to iterate over the play_board
array, and it checks if each element is not equal to the player or computer. If any element is not equal to the player or computer, it sets the flag variable to false and breaks out of the loop.
If the loop completes and the flag variable is still true, it means that all the elements are equal to the player or computer, and the board is full. Then the board_full
variable is updated to reflect that the board is full.
You can use this function at the end of the player’s turn and computer’s turn, to check if the board is full and the game is over.
const check_line = (a, b, c) => {
return (
play_board[a] == play_board[b] &&
play_board[b] == play_board[c] &&
(play_board[a] == player || play_board[a] == computer)
);
};
The function takes in 3 arguments, a
, b
, c
, which represent the indices of the 3 cells on the board that need to be checked for a winning line.
The function uses the ternary operator to check if the values at the indices a
, b
, c
in the play_board
array are the same and not empty. If the values are the same and not empty, the function returns true, otherwise it returns false.
You can use this function in a larger function that checks for all the possible winning combinations on the board.
const check_match = () => {
for (i = 0; i < 9; i += 3) {
if (check_line(i, i + 1, i + 2)) {
document.querySelector(`#block_${i}`).classList.add("win");
document.querySelector(`#block_${i + 1}`).classList.add("win");
document.querySelector(`#block_${i + 2}`).classList.add("win");
return play_board[i];
}
}
for (i = 0; i < 3; i++) {
if (check_line(i, i + 3, i + 6)) {
document.querySelector(`#block_${i}`).classList.add("win");
document.querySelector(`#block_${i + 3}`).classList.add("win");
document.querySelector(`#block_${i + 6}`).classList.add("win");
return play_board[i];
}
}
if (check_line(0, 4, 8)) {
document.querySelector("#block_0").classList.add("win");
document.querySelector("#block_4").classList.add("win");
document.querySelector("#block_8").classList.add("win");
return play_board[0];
}
if (check_line(2, 4, 6)) {
document.querySelector("#block_2").classList.add("win");
document.querySelector("#block_4").classList.add("win");
document.querySelector("#block_6").classList.add("win");
return play_board[2];
}
return "";
};
The check_match()
function uses two for loops to check for all the possible winning combinations on the board, both horizontally and vertically. It also includes two if statements to check for the two diagonal winning combinations.
The function uses the check_line
function you created earlier to check if a line is a winning line. If a winning line is found, the function highlights the winning cells by adding the “win” class to them. This class can be used in your CSS to change the appearance of the winning cells, for example by adding a different background color.
The function also returns the value of the first cell in the winning line, which should be either “X” or “O” depending on who won the game.
You can use this function in another function that checks for a win or a draw and updates the UI accordingly.
const check_for_winner = () => {
let res = check_match()
if (res == player) {
winner.innerText = "Winner is player!!";
winner.classList.add("playerWin");
board_full = true
} else if (res == computer) {
winner.innerText = "Winner is computer";
winner.classList.add("computerWin");
board_full = true
} else if (board_full) {
winner.innerText = "Draw!";
winner.classList.add("draw");
}
};
This code looks like it’s checking for a winner in a javascript Tic Tac Toe game. The check_line
function takes in 3 indices of the play_board array and checks if the values at those indices are equal to each other and if they are equal to either the player or computer.
The check_match
function uses the check_line
function to check for a winner across the rows, columns, and diagonals of the Tic Tac Toe board. If a winning line is found, the check_match
function adds a “win” class to the corresponding HTML elements of the Tic Tac Toe board and returns the winning player.
The check_for_winner
function calls the check_match
function and checks the returned value. If the returned value is the player, it sets the winner statement to “Winner is player!!” and adds playerWin class.
const render_board = () => {
board_container.innerHTML = ""
play_board.forEach((e, i) => {
board_container.innerHTML += `<div id="block_${i}" class="block" onclick="addPlayerMove(${i})">${play_board[i]}</div>`
if (e == player || e == computer) {
document.querySelector(`#block_${i}`).classList.add("occupied");
}
});
};
The render_board()
function creates a grid of divs in the HTML, each one representing a cell in the Tic-Tac-Toe board. The addPlayerMove()
function allows the player to make a move by clicking on a cell in the grid.
The check_board_complete()
function checks if the board is full and the check_for_winner()
function checks for a winner or draw. It also uses the check_match()
function to check if any winning combination is formed.
const game_loop = () => {
render_board();
check_board_complete();
check_for_winner();
}
The game_loop
function combines all of these functions together to create the game loop that updates the game state and renders the game board to the user.
It calls the render_board
function to render the current state of the game board to the user, check_board_complete
to check if the board is full and check_for_winner
which checks if there is a winner or a draw, and updates the UI accordingly.
const addPlayerMove = e => {
if (!board_full && play_board[e] == "") {
play_board[e] = player;
game_loop();
addComputerMove();
}
};
The above code defines a Tic Tac Toe game in JavaScript that uses HTML and CSS for the game board and styling. The game’s state is maintained in the play_board
array, and the game_loop
function updates the state of the game, renders the board, and checks for a winner.
The addPlayerMove
function allows players to make a move by clicking on a block on the board, and the addComputerMove
function allows the computer to make a move. The check_match
, check_for_winner
, render_board
functions are also defined and used in the game loop to check for a winner or a draw, render the board and check if the game is complete.
const addComputerMove = () => {
if (!board_full) {
do {
selected = Math.floor(Math.random() * 9);
} while (play_board[selected] != "");
play_board[selected] = computer;
game_loop();
}
};
Great! Your code is now complete and should be able to run a game of javascript Tic-Tac-Toe between a player and the computer. The player can make moves by clicking on the blocks on the game board, and the computer will randomly select an available space to make its move. The code also checks for a winner or a draw after each move, and updates the game board and the winner statement accordingly.
const reset_board = () => {
play_board = ["", "", "", "", "", "", "", "", ""];
board_full = false;
winner.classList.remove("playerWin");
winner.classList.remove("computerWin");
winner.classList.remove("draw");
winner.innerText = "";
render_board();
};
This code defines a function called “reset_board” that sets the play_board array back to an empty array, sets the board_full variable to false, removes any classes related to winning or drawing from the winner element, sets the inner text of the winner element to an empty string, and then calls the render_board function to update the display. This function is likely intended to be used as a way to clear the game board and start a new game.
//initial render
render_board();
That’s it, you have created a complete Tic-Tac-Toe game using JavaScript. To start the game, the player can click on any of the empty blocks on the board and the computer will automatically make its move.
The game checks for a winner or a draw after each move and updates the board accordingly. The game can also be reset by calling the reset_board()
function.
Above we enabled Tic-tac-toe in JavaScript by JavaScript. Now we need to design it with some more CSS. We know there are 9 small boxes in this game that are currently too small for us to see. So a fixed size must be defined for each box.
.block {
display: flex;
width: 100px;
height: 100px;
align-items: center;
justify-content: center;
font-size: 3rem;
font-weight: bold;
border: 3px solid black;
transition: background 0.2s ease-in-out;
}
.block:hover {
cursor: pointer;
background: #0ff30f;
}
.occupied:hover {
background: #ff3a3a;
}
.win {
background: #0ff30f;
}
.win:hover {
background: #0ff30f;
}
As we can see in the above image there are 9 boxes created. But we want to hide some borders here. We will use the following CSS to hide those borders.
#block_0,
#block_1,
#block_2 {
border-top: none;
}
#block_0,
#block_3,
#block_6 {
border-left: none;
}
#block_6,
#block_7,
#block_8 {
border-bottom: none;
}
#block_2,
#block_5,
#block_8 {
border-right: none;
}
.playerWin {
color: green;
}
.computerWin {
color: red;
}
.draw {
color: orangered;
}
We’ll make this project(Create a Tic-Tac-Toe with HTML and JavaScript) responsive using a small amount of our own code. Here for Responsive only headings have been resized or reduced.
@media only screen and (max-width: 600px) {
h1 {
font-size: 3rem;
margin-bottom: 0.5em;
}
h2 {
margin-top: 1em;
font-size: 1.3rem;
}
}
Hope from this tutorial you got to know how I made this Simple Tic-Tac-Toe JavaScript game.
Not only this but earlier I have shared more advanced game tutorials. Earlier I shared another JavaScript Tic-Tac-Toe which is basically made by Simple Code. Where you can play with two users rather than with the computer. Be sure to comment how you like this project(How to Recreate Tic-Tac-Toe in Vanilla JavaScript).
Original article source at: https://foolishdeveloper.com/
1598839687
If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?
In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.
Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.
React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.
Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.
Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.
The popularity of React Native comes from its advantages. Some of its advantages are as follows:
Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.
React Native is very close to native. Consider the following aspects as described on the React Native website:
Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.
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Since March 2020 reached 556 million monthly downloads have increased, It shows that React JS has been steadily growing. React.js also provides a desirable amount of pliancy and efficiency for developing innovative solutions with interactive user interfaces. It’s no surprise that an increasing number of businesses are adopting this technology. How do you select and recruit React.js developers who will propel your project forward? How much does a React developer make? We’ll bring you here all the details you need.
Facebook built and maintains React.js, an open-source JavaScript library for designing development tools. React.js is used to create single-page applications (SPAs) that can be used in conjunction with React Native to develop native cross-platform apps.
In the United States, the average React developer salary is $94,205 a year, or $30-$48 per hour, This is one of the highest among JavaScript developers. The starting salary for junior React.js developers is $60,510 per year, rising to $112,480 for senior roles.
In context of software developer wage rates, the United States continues to lead. In high-tech cities like San Francisco and New York, average React developer salaries will hit $98K and $114per year, overall.
However, the need for React.js and React Native developer is outpacing local labour markets. As a result, many businesses have difficulty locating and recruiting them locally.
It’s no surprise that for US and European companies looking for professional and budget engineers, offshore regions like India are becoming especially interesting. This area has a large number of app development companies, a good rate with quality, and a good pool of React.js front-end developers.
As per Linkedin, the country’s IT industry employs over a million React specialists. Furthermore, for the same or less money than hiring a React.js programmer locally, you may recruit someone with much expertise and a broader technical stack.
React is a very strong framework. React.js makes use of a powerful synchronization method known as Virtual DOM, which compares the current page architecture to the expected page architecture and updates the appropriate components as long as the user input.
React is scalable. it utilises a single language, For server-client side, and mobile platform.
React is steady.React.js is completely adaptable, which means it seldom, if ever, updates the user interface. This enables legacy projects to be updated to the most new edition of React.js without having to change the codebase or make a few small changes.
React is adaptable. It can be conveniently paired with various state administrators (e.g., Redux, Flux, Alt or Reflux) and can be used to implement a number of architectural patterns.
Is there a market for React.js programmers?
The need for React.js developers is rising at an unparalleled rate. React.js is currently used by over one million websites around the world. React is used by Fortune 400+ businesses and popular companies such as Facebook, Twitter, Glassdoor and Cloudflare.
As you’ve seen, locating and Hire React js Developer and Hire React Native developer is a difficult challenge. You will have less challenges selecting the correct fit for your projects if you identify growing offshore locations (e.g. India) and take into consideration the details above.
If you want to make this process easier, You can visit our website for more, or else to write a email, we’ll help you to finding top rated React.js and React Native developers easier and with strives to create this operation
#hire-react-js-developer #hire-react-native-developer #react #react-native #react-js #hire-react-js-programmer
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React Starter Kit is an opinionated boilerplate for web development built on top of Node.js, Express, GraphQL and React, containing modern web development tools such as Webpack, Babel and Browsersync. Helping you to stay productive following the best practices. A solid starting point for both professionals and newcomers to the industry.
See getting started guide, demo, docs, roadmap | Join #react-starter-kit chat room on Gitter | Visit our sponsors:
The master
branch of React Starter Kit doesn't include a Flux implementation or any other advanced integrations. Nevertheless, we have some integrations available to you in feature branches that you can use either as a reference or merge into your project:
master
)feature/redux
)feature/apollo
)master
)You can see status of most reasonable merge combination as PRs labeled as TRACKING
If you think that any of these features should be on master
, or vice versa, some features should removed from the master
branch, please let us know. We love your feedback!
React Starter Kit
| React Static Boilerplate
| ASP.NET Core Starter Kit
| |
---|---|---|---|
App type | Isomorphic (universal) | Single-page application | Single-page application |
Frontend | |||
Language | JavaScript (ES2015+, JSX) | JavaScript (ES2015+, JSX) | JavaScript (ES2015+, JSX) |
Libraries | React, History, Universal Router | React, History, Redux | React, History, Redux |
Routes | Imperative (functional) | Declarative | Declarative, cross-stack |
Backend | |||
Language | JavaScript (ES2015+, JSX) | n/a | C#, F# |
Libraries | Node.js, Express, Sequelize, GraphQL | n/a | ASP.NET Core, EF Core, ASP.NET Identity |
SSR | Yes | n/a | n/a |
Data API | GraphQL | n/a | Web API |
♥ React Starter Kit? Help us keep it alive by donating funds to cover project expenses via OpenCollective or Bountysource!
Anyone and everyone is welcome to contribute to this project. The best way to start is by checking our open issues, submit a new issue or feature request, participate in discussions, upvote or downvote the issues you like or dislike, send pull requests.
Copyright © 2014-present Kriasoft, LLC. This source code is licensed under the MIT license found in the LICENSE.txt file. The documentation to the project is licensed under the CC BY-SA 4.0 license.
Author: kriasoft
Source Code: https://github.com/kriasoft/react-starter-kit
License: MIT License
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Expand your user base by using react-native apps developed by our expert team for various platforms like Android, Android TV, iOS, macOS, tvOS, the Web, Windows, and UWP.
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