image fade in react

In this example below you will see how to do a image fade in react with some HTML / CSS and Javascript

Thumbnail
This awesome code was written by 15chrjef, you can see more from this user in the personal repository.
You can find the original code on Codepen.io
Copyright 15chrjef ©

Technologies

  • HTML
  • JavaScript
<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  <title>image fade in react</title>
  
  
  
  
  
</head>

<body>

  <div id='container'></div>
  <script src='https://cdnjs.cloudflare.com/ajax/libs/react/15.3.1/react.min.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/react/15.3.1/react-dom.min.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/radium/0.18.1/radium.min.js'></script>

  

    <script  src="js/index.js"></script>




</body>

</html>

/*Downloaded from https://www.codeseek.co/15chrjef/image-fade-in-react-oBpjPa */
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Image = function (_React$Component) {
  _inherits(Image, _React$Component);

  function Image() {
    _classCallCheck(this, Image);

    return _possibleConstructorReturn(this, (Image.__proto__ || Object.getPrototypeOf(Image)).apply(this, arguments));
  }

  _createClass(Image, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      var elem = this.getDOMNode();
      elem.style.opacity = 0;
      window.requestAnimationFrame(function () {
        // Now set a transition on the opacity
        elem.style.transition = "opacity 2000ms";
        // and set the opacity to 1
        elem.style.opacity = 1;
      });
    }
  }, {
    key: "render",
    value: function render() {
      // const { loaded } = this.state;
      // let pokeStyle;
      // if(loaded) {
      //   pokeStyle = { opacity: 1,     transitionDuration: '.2s', 
      // transitionTimingFunction: 'ease-out',  }
      // } else {
      //   pokeStyle = { opacity: 0 }
      // }
      return React.createElement("img", {
        src: "http://toucharcade.com/wp-content/uploads/2016/07/landscape-1456483171-pokemon2.jpg"
      });
    }
  }]);

  return Image;
}(React.Component);

ReactDOM.render(React.createElement(Image, null), document.getElementById('container'));

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