Using JSX and React #React #reactjs #javascript #Framework #programming

Using JSX and React  #React #reactjs #javascript #Framework #programming

  • Form creation is easy with JSX and sub-components, for example: – – To make this work, you must create the sub-components as attributes of the main component: – – To use some JavaScript to create a result for use in an attribute value, React just needs you to wrap it…
  • _disconnectFrom(userId); self.emit(events.DISCONNECT, userId); console.log(‘User disconnected’, userId); }); }); console.log(‘Connecting with username’, username); this.peer = new Peer(username, { host: location.hostname, port: 9000, path: ‘/chat’ }); this.peer.on(‘open’, function (userId) { self.setUsername(userId); }); this.peer.on(‘connection’, function (conn) { self.
  • First we use to establish signalling of a new user connected via the as so: – – js ChatServer.prototype.connect = function (username) { var self = this; this.setUsername(username); this.socket = io(); this.socket.on(‘connect’, function () { self.socket.on(events.CONNECT, function (userId) { if (userId === self.getUsername()) { return; } self.
  • _connectTo(userId); self.emit(events.CONNECT, userId); console.log(‘User connected’, userId); }); – – Then, to connect to the PeerServer, we use the following: – – We then listen for events via the method: – – We also have our JSX inside components in the directory.
  • Now it’s as simple as pushing your code to heroku: – – Once the push is finished, you will be able to start your web service with the following: – – Now just visit the URL provided, or as a shortcut use the command as so: – – You’ve learned…

What You’ll Be CreatingJSX is similar to a mix of XML and HTML. You use JSX within React code to easily create components for your apps. JSX transforms into JavaScript when React compiles the…
Continue reading “Using JSX and React #React #reactjs #javascript #Framework #programming”

Using JSX and React #React #reactjs #javascript #Framework #programming

Using JSX and React  #React #reactjs #javascript #Framework #programming

  • You use JSX within React code to easily create components for your apps.
  • Here is an example of JSX being used to render HTML:

    To create a component, just use a local variable that starts with an upper-case letter, e.g.:

    Note: There are reserved words in JSX, as it is essentially JavaScript after all—so keywords such as and are discouraged as attribute names.

  • Form creation is easy with JSX and sub-components, for example:

    To make this work, you must create the sub-components as attributes of the main component:

    To use some JavaScript to create a result for use in an attribute value, React just needs you to wrap it in curly braces like so:

    You can also just pass a boolean value for form attributes such as , and so on.

  • First we use to establish signalling of a new user connected via the as so:

    Then, to connect to the PeerServer, we use the following:

    We then listen for events via the method:

    We also have our JSX inside components in the directory.

  • Now it’s as simple as pushing your code to heroku:

    Once the push is finished, you will be able to start your web service with the following:

    Now just visit the URL provided, or as a shortcut use the command as so:

    You’ve learned how to create JSX components and interface them with React, with a detailed example of the chat application.

What You’ll Be CreatingJSX is similar to a mix of XML and HTML. You use JSX within React code to easily create components for your apps. JSX transforms into JavaScript when React compiles the…
Continue reading “Using JSX and React #React #reactjs #javascript #Framework #programming”

Using JSX and React #React #reactjs #javascript #Framework #programming

Using JSX and React  #React #reactjs #javascript #Framework #programming

  • You use JSX within React code to easily create components for your apps.
  • Here is an example of JSX being used to render HTML:

    To create a component, just use a local variable that starts with an upper-case letter, e.g.:

    Note: There are reserved words in JSX, as it is essentially JavaScript after all—so keywords such as and are discouraged as attribute names.

  • Form creation is easy with JSX and sub-components, for example:

    To make this work, you must create the sub-components as attributes of the main component:

    To use some JavaScript to create a result for use in an attribute value, React just needs you to wrap it in curly braces like so:

    You can also just pass a boolean value for form attributes such as , and so on.

  • First we use to establish signalling of a new user connected via the as so:

    Then, to connect to the PeerServer, we use the following:

    We then listen for events via the method:

    We also have our JSX inside components in the directory.

  • Now it’s as simple as pushing your code to heroku:

    Once the push is finished, you will be able to start your web service with the following:

    Now just visit the URL provided, or as a shortcut use the command as so:

    You’ve learned how to create JSX components and interface them with React, with a detailed example of the chat application.

What You’ll Be CreatingJSX is similar to a mix of XML and HTML. You use JSX within React code to easily create components for your apps. JSX transforms into JavaScript when React compiles the…
Continue reading “Using JSX and React #React #reactjs #javascript #Framework #programming”

Using JSX and React #React #reactjs #javascript #Framework #programming

Using JSX and React  #React #reactjs #javascript #Framework #programming

  • You use JSX within React code to easily create components for your apps.
  • Here is an example of JSX being used to render HTML:

    To create a component, just use a local variable that starts with an upper-case letter, e.g.:

    Note: There are reserved words in JSX, as it is essentially JavaScript after all—so keywords such as and are discouraged as attribute names.

  • Form creation is easy with JSX and sub-components, for example:

    To make this work, you must create the sub-components as attributes of the main component:

    To use some JavaScript to create a result for use in an attribute value, React just needs you to wrap it in curly braces like so:

    You can also just pass a boolean value for form attributes such as , and so on.

  • First we use to establish signalling of a new user connected via the as so:

    Then, to connect to the PeerServer, we use the following:

    We then listen for events via the method:

    We also have our JSX inside components in the directory.

  • Now it’s as simple as pushing your code to heroku:

    Once the push is finished, you will be able to start your web service with the following:

    Now just visit the URL provided, or as a shortcut use the command as so:

    You’ve learned how to create JSX components and interface them with React, with a detailed example of the chat application.

What You’ll Be CreatingJSX is similar to a mix of XML and HTML. You use JSX within React code to easily create components for your apps. JSX transforms into JavaScript when React compiles the…
Continue reading “Using JSX and React #React #reactjs #javascript #Framework #programming”

Using JSX and React

Using #JSX and #ReactJS @tutsplus  #JavaScript #webdev #tutorial #developer #frontend

  • The gap between mocking up wireframes of semantically formed ideas and implementing them has never been closer.
  • ChatServer.prototype.connect = function (username) { var self = this; this.setUsername(username); this.socket = io(); this.socket.on(‘connect’, function () { self.socket.on(events.CONNECT, function (userId) { if (userId === self.getUsername()) { return; } self._connectTo(userId); self.emit(events.CONNECT, userId); console.log(‘User connected’, userId); });
  • JSX is similar to a mix of XML and HTML. You use JSX within React code to easily create components for your apps.
  • Heroku also creates a git repo for this app.
  • We will start the app from the ground up to give you a good feel of how to create a React application.

Read the full article, click here.


@DBaker007: “Using #JSX and #ReactJS @tutsplus #JavaScript #webdev #tutorial #developer #frontend”


What You’ll Be CreatingJSX is similar to a mix of XML and HTML. You use JSX within React code to easily create components for your apps. JSX transforms into JavaScri


Using JSX and React