JavaScript DHTML/YUI Library/Radio Button
Different ways to create a Button that functions like an HTML radio button
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Radio Buttons</title>
<style type="text/css">
/*margin and padding on body element
can introduce errors in determining
element position and are not recommended;
we turn them off as a foundation for YUI
CSS treatments. */
body {
margin:0;
padding:0;
}
</style>
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/button/assets/skins/sam/button.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/button/button-min.js"></script>
<!--begin custom header content for this example-->
<style type="text/css">
#button-example-form fieldset,
#button-example-form fieldset div {
border: 2px groove #ccc;
margin: .5em;
padding: .5em;
}
#button-example-form-postdata {
border: dashed 1px #666;
background-color: #ccc;
padding: 1em;
}
#button-example-form-postdata h2 {
margin: 0 0 .5em 0;
padding: 0;
border: none;
}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Radio Buttons</h1>
<div class="exampleIntro">
<p>This example demonstrates different ways to create a Button that functions like an HTML radio button (<code><input type="radio"/></code>).</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<script type="text/javascript">
(function () {
var ButtonGroup = YAHOO.widget.ButtonGroup;
// "checkedButtonChange" event handler for each ButtonGroup instance
var onCheckedButtonChange = function (p_oEvent) {
if(p_oEvent.prevValue) {
YAHOO.log(p_oEvent.prevValue.get("name"), "info", "example4");
}
if(p_oEvent.newValue) {
YAHOO.log(p_oEvent.newValue.get("name"), "info", "example4");
}
};
// "contentready" event handler for the "radiobuttonsfrommarkup" <fieldset>
YAHOO.util.Event.onContentReady("radiobuttonsfrommarkup", function () {
var oButtonGroup1 = new ButtonGroup("buttongroup1");
oButtonGroup1.on("checkedButtonChange", onCheckedButtonChange);
var oButtonGroup2 = new ButtonGroup("buttongroup2");
oButtonGroup2.on("checkedButtonChange", onCheckedButtonChange);
});
// Create a ButtonGroup without using existing markup
var oButtonGroup3 = new ButtonGroup({ id: "buttongroup3", name: "radiofield3", container: "radiobuttonsfromjavascript", usearia: true });
oButtonGroup3.addButtons([
{ label: "Radio 9", value: "Radio 9", checked: true },
{ label: "Radio 10", value: "Radio 10" },
{ label: "Radio 11", value: "Radio 11" },
{ label: "Radio 12", value: "Radio 12" }
]);
oButtonGroup3.on("checkedButtonChange", onCheckedButtonChange);
}());
</script>
<form id="button-example-form" name="button-example-form" method="post">
<fieldset id="radiobuttons">
<legend>Radio Buttons</legend>
<fieldset id="radiobuttonsfrommarkup">
<legend>From Markup</legend>
<div id="buttongroup1" class="yui-buttongroup">
<input id="radio1" type="radio" name="radiofield1" value="Radio 1" checked>
<input id="radio2" type="radio" name="radiofield1" value="Radio 2">
<input id="radio3" type="radio" name="radiofield1" value="Radio 3">
<input id="radio4" type="radio" name="radiofield1" value="Radio 4">
</div>
<div id="buttongroup2" class="yui-buttongroup">
<span id="radio5" class="yui-button yui-radio-button yui-button-checked"><span class="first-child"><button type="button" name="radiofield2" value="Radio 5">Radio 5</button></span></span>
<span id="radio6" class="yui-button yui-radio-button"><span class="first-child"><button type="button" name="radiofield2" value="Radio 6">Radio 6</button></span></span>
<span id="radio7" class="yui-button yui-radio-button"><span class="first-child"><button type="button" name="radiofield2" value="Radio 7">Radio 7</button></span></span>
<span id="radio8" class="yui-button yui-radio-button"><span class="first-child"><button type="button" name="radiofield2" value="Radio 8">Radio 8</button></span></span>
</div>
</fieldset>
<fieldset id="radiobuttonsfromjavascript">
<legend>From JavaScript</legend>
</fieldset>
</fieldset>
<div>
<input type="reset" name="resetbutton" value="Reset Form">
<input type="submit" name="submitbutton" value="Submit Form">
</div>
</form>
<!--END SOURCE CODE FOR EXAMPLE -->
</body>
</html>
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