Disable, enable button : Button « Dojo toolkit « JavaScript Tutorial

<html>
  <head>
    <link rel="StyleSheet" type="text/css" href="js/dojo/dijit/themes/tundra/tundra.css">
    <script type="text/javascript">
      var djConfig = {
        baseScriptUri : "js/dojo/",
        parseOnLoad : true
      };
    </script>
    <script type="text/javascript" src="js/dojo/dojo/dojo.js"></script>
    <script>
            dojo.require("dijit.form.Button");
            dojo.require("dijit.form.CheckBox");
    </script>
  </head>
  <body class="tundra">
    <div name="confirmation" dojoType="dijit.form.CheckBox">
        <script type="dojo/method" event="onClick" args="evt">
          if (this.checked)
            dijit.byId("signup").setAttribute('disabled', false);
          else
            dijit.byId("signup").setAttribute('disabled', true);
        </script>
    </div>Text.<br>
    <button id="signup" disabled dojoType="dijit.form.Button" type="submit">Button</button>
     
</body>
</html>

29.46.Button
	29.46.1.	Disable, enable button
	29.46.2.	Declare dijit.form.Button
	29.46.3.	Use predefined icons for buttons
	29.46.4.	dojo button label
	29.46.5.	Show label off