Skip welcome & menu and move to editor
Welcome to JS Bin
File
Add library
Share
Login or Register
Blog
Help
Load cached copy from
  • Run with JS
  • Save
  • Share
  • …
 
<!DOCTYPE html>
<html>
<head>
  <script src="//fb.me/react-with-addons-0.12.2.js"></script>
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
<body>
  <div id="app"></div>
  
  <script>
    var MySelect = React.createClass({
      getInitialState: function() {
        return { selected: 1 }
      },
​
      componentDidMount: function() {
        // Imagine some AJAX that takes 1s
        window.setTimeout(function() {
          this.setState({ selected: 2 });
        }.bind(this), 1000);
      },
      
      changeHandler: function() {
        // ... Doesn't fire...
        alert("Something changed!");
      },
​
      render: function() {
        return (
          React.createElement("select", { valueLink: { value: this.state.selected, requestChange: this.changeHandler } },
             React.createElement("option", { value: 1 }, "1"),
             React.createElement("option", { value: 2 }, "2")
          )
        )
      }
    });
    
    React.render(React.createElement(MySelect, null, "Hi"), document.getElementById("app"));
  </script>
</body>
</html>
 
​
Output 300px

You can jump to the latest bin by adding /latest to your URL

Dismiss x
public
Bin info
anonymouspro
0viewers