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<title>Example: Basic button widgets</title>
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<h1>Example: Basic button widgets</h1>
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<div class="content"><link rel="stylesheet" href='../../build/cssbutton/cssbutton.css'></link>
<div class="intro">
<p>In this example, we'll look at a few ways to create button widgets using the <code>'button'</code> module and listen for events on one to manipulate an attribute of another.</p>
</div>
<div class="example yui3-skin-sam">
<button id="myPushButton">This push button</button>
<p>can toggle the <code>pressed</code> attribute of</p>
<button id="myToggleButton">this depressed button :(</button>
<style>
.example {
text-align:center;
}
.example .yui3-button{
width: 200px;
}
</style>
<script>
YUI().use('button', function(Y){
// A toggle button with a state change listener
var toggleButton = new Y.ToggleButton({
srcNode:'#myToggleButton',
// 'after', because 'on' would trigger before the attribute update
after: {
'pressedChange': function () {
var button = this,
pressed = button.get('pressed'),
newLabel = 'this ' + (pressed ? 'pressed ' : 'depressed') + ' button :' + (pressed ? ')' : '(');
button.set('label', newLabel);
}
}
}).render();
var button = new Y.Button({
srcNode:'#myPushButton',
on: {
'click': function(){
var pressed = toggleButton.get('pressed');
toggleButton.set('pressed', !pressed);
}
}
}).render();
});
</script>
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<h4 id="source-html">Source: HTML</h4>
<p>
<strong>Note:</strong> be sure to add the <code>yui3-skin-sam</code> classname to the
page's <code><body></code> element or to a parent element of the widget in order to apply
the default CSS skin. See <a href="http://yuilibrary.com/yui/docs/tutorials/skins/">Understanding Skinning</a>.
</p>
<pre class="code prettyprint"><body class="yui3-skin-sam"> <!-- You need this skin class --></pre>
<pre class="code prettyprint"><button id="myPushButton">This push button</button>
<p>can toggle the `pressed` attribute of</p>
<button id="myToggleButton">this depressed button :(</button>
<style>
.example {
text-align:center;
}
.example .yui3-button{
width: 200px;
}
</style></pre>
<h4 id="source-javascript">Source: JavaScript</h4>
<pre class="code prettyprint">YUI().use('button', function(Y){
// A toggle button with a state change listener
var toggleButton = new Y.ToggleButton({
srcNode:'#myToggleButton',
// 'after', because 'on' would trigger before the attribute update
after: {
'pressedChange': function () {
var button = this,
pressed = button.get('pressed'),
newLabel = 'this ' + (pressed ? 'pressed ' : 'depressed') + ' button :' + (pressed ? ')' : '(');
button.set('label', newLabel);
}
}
}).render();
var button = new Y.Button({
srcNode:'#myPushButton',
on: {
'click': function(){
var pressed = toggleButton.get('pressed');
toggleButton.set('pressed', !pressed);
}
}
}).render();
});</pre>
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<h2 class="no-toc">Table of Contents</h2>
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<ul class="toc">
<li>
<a href="#source-html">Source: HTML</a>
</li>
<li>
<a href="#source-javascript">Source: JavaScript</a>
</li>
</ul>
</div>
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<div class="sidebox">
<div class="hd">
<h2 class="no-toc">Examples</h2>
</div>
<div class="bd">
<ul class="examples">
<li data-description="This example shows how you can easily style button and non-button DOM elements to appear as buttons">
<a href="cssbutton.html">Styling elements with cssbutton</a>
</li>
<li data-description="This example shows a simple, light solution to enhance <button> nodes">
<a href="button-plugin.html">Enhancing <button> nodes with button-plugin</a>
</li>
<li data-description="This example demonstrates how to create button widgets">
<a href="button-basic.html">Basic button widgets</a>
</li>
<li data-description="This example demonstrates how to create a widget containing a group of buttons">
<a href="button-group.html">Managing groups of buttons with button-group</a>
</li>
</ul>
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YUI.Env.Tests = {
examples: [],
project: '../assets',
assets: '../assets/button',
name: 'button-basic',
title: 'Basic button widgets',
newWindow: '',
auto: false
};
YUI.Env.Tests.examples.push('cssbutton');
YUI.Env.Tests.examples.push('button-plugin');
YUI.Env.Tests.examples.push('button-basic');
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