Component State

Developer
Ruslan Marin
Size
3,702 Kb
Views
16,192
  1. Component State Previews
  2. Component State HTML Codes
  3. Component State CSS Codes
  4. Component State JS Codes

How do I make an component state?

What is a component state? How do you make a component state? This script and codes were developed by Ruslan Marin on 07 December 2022, Wednesday.

Component State Previews
IQ Test

Component State - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Component State</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css"> <link rel="stylesheet" href="css/style.css">
</head>
<body> <div id="root"></div> <script src='https://npmcdn.com/[email protected]/dist/react.min.js'></script>
<script src='https://npmcdn.com/[email protected]/dist/react-dom.min.js'></script> <script src="js/index.js"></script>
</body>
</html>

Component State - Script Codes CSS Codes

body { background: rgba(0, 102, 255, .38); font-family: sans-serif;
}
p { margin: 0 0 1em;
}
article { background: #fff; border: 1px solid rgba(0, 89, 181, .82); width: 50em; margin: 0 0 .5em; box-shadow: 2px 2px 5px -1px rgb(0, 81, 202); padding: 0.5em 1em;
}
.header { text-align: left;
}
.content { text-align: left;
}
.news-author { font-weight: bold; color: #007ddc;
}
.news-text { font-style: italic;
}
.none { display: none !important;
}

Component State - Script Codes JS Codes

"use strict";
// Model
var newsModel = [{ author: "RM", text: "Something has happened", fullText: "Something has happened in a galaxy far, far away"
}, { author: "RM", text: "Something else has happened", fullText: "Our reporters say that something else happened in a galaxy far, far away"
}, { author: "Admin", text: "All our servers are down", fullText: "We're sorry to say that all our servers containing valuable data are down"
}];
// Article component
var Article = React.createClass({ displayName: "Article", getInitialState: function getInitialState() { return { fullTextVisible: false }; }, onMoreClick: function onMoreClick(e) { var _this = this; e.preventDefault(); this.setState({ fullTextVisible: !this.state.fullTextVisible }, /* Optional callback */ function () { console.log(_this.state); }); }, render: function render() { var staticModel = this.props.articledata; var dynamicModel = this.state; return React.createElement( "article", { className: "content" }, React.createElement( "span", { className: "news-author" }, staticModel.author, ": " ), React.createElement( "span", { className: "news-text" }, staticModel.text ), React.createElement( "div", null, React.createElement( "a", { href: "#", className: "news-more", onClick: this.onMoreClick }, "More" ) ), React.createElement( "div", { className: dynamicModel.fullTextVisible ? '' : 'none' }, staticModel.fullText ) ); }
});
// News component
var News = React.createClass({ displayName: "News", render: function render() { var model = this.props.newsmodel; var newsTemplate; if (model.length > 0) { newsTemplate = model.map(function (item, index) { return React.createElement(Article, { articledata: item }); }); } else { newsTemplate = React.createElement( "p", null, "No news" ); } return React.createElement( "div", null, React.createElement( "div", null, newsTemplate ), React.createElement( "div", { className: model.length > 0 ? "" : "none" }, "Всего новостей: ", model.length ) ); }
});
// App component
var App = React.createClass({ displayName: "App", render: function render() { return React.createElement( "section", null, React.createElement( "h3", { className: "header" }, "News" ), React.createElement(News, { newsmodel: newsModel }), " " ); }
});
var container = document.getElementById('root');
ReactDOM.render(React.createElement(App, null), container);
Component State - Script Codes
Component State - Script Codes
Home Page Home
Developer Ruslan Marin
Username marinru
Uploaded December 07, 2022
Rating 3
Size 3,702 Kb
Views 16,192
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