phaser/docs/Phaser.Button.html at 4593a42a5bf86d50e67c60978101edc998fbb2aa · ITCSsDeveloper/phaser · GitHub

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<!DOCTYPE html>

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	<meta charset="utf-8">
	<title>Phaser Class: Button</title>

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	<h1 class="page-title">Class: Button</h1>
<section>

<header>
    <h2>
        <span class="ancestors"><a href="Phaser.html">Phaser</a>.</span>

    Button
    </h2>

        <div class="class-description"><p>Phaser.Button</p></div>

</header>

<article>
    <div class="container-overview">


<dt>
    <h4 class="name" id="Button"><span class="type-signature"></span>new Button<span class="signature">(game, <span class="optional">x</span>, <span class="optional">y</span>, <span class="optional">key</span>, <span class="optional">callback</span>, <span class="optional">callbackContext</span>, <span class="optional">overFrame</span>, <span class="optional">outFrame</span>, <span class="optional">downFrame</span>)</span><span class="type-signature"></span></h4>


</dt>
<dd>


    <div class="description">
        <p>Create a new <code>Button</code> object. A Button is a special type of Sprite that is set-up to handle Pointer events automatically. The four states a Button responds to are:
'Over' - when the Pointer moves over the Button. This is also commonly known as 'hover'.
'Out' - when the Pointer that was previously over the Button moves out of it.
'Down' - when the Pointer is pressed down on the Button. I.e. touched on a touch enabled device or clicked with the mouse.
'Up' - when the Pointer that was pressed down on the Button is released again.
You can set a unique texture frame and Sound for any of these states.</p>
    </div>


        <h5>Parameters:</h5>


<table class="params table table-striped">
    <thead>
	<tr>

		<th>Name</th>


		<th>Type</th>


		<th>Argument</th>


		<th class="last">Description</th>
	</tr>
	</thead>

	<tbody>


        <tr>

                <td class="name"><code>game</code></td>


            <td class="type">


<span class="param-type"><a href="Phaser.Game.html">Phaser.Game</a></span>


            </td>


                <td class="attributes">


                </td>


            <td class="description last"><p>Current game instance.</p></td>
        </tr>


        <tr>

                <td class="name"><code>x</code></td>


            <td class="type">


<span class="param-type">number</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>X position of the Button.</p></td>
        </tr>


        <tr>

                <td class="name"><code>y</code></td>


            <td class="type">


<span class="param-type">number</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>Y position of the Button.</p></td>
        </tr>


        <tr>

                <td class="name"><code>key</code></td>


            <td class="type">


<span class="param-type">string</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>The image key as defined in the Game.Cache to use as the texture for this Button.</p></td>
        </tr>


        <tr>

                <td class="name"><code>callback</code></td>


            <td class="type">


<span class="param-type">function</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>The function to call when this Button is pressed.</p></td>
        </tr>


        <tr>

                <td class="name"><code>callbackContext</code></td>


            <td class="type">


<span class="param-type">object</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>The context in which the callback will be called (usually 'this').</p></td>
        </tr>


        <tr>

                <td class="name"><code>overFrame</code></td>


            <td class="type">


<span class="param-type">string</span>
|

<span class="param-type">number</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>This is the frame or frameName that will be set when this button is in an over state. Give either a number to use a frame ID or a string for a frame name.</p></td>
        </tr>


        <tr>

                <td class="name"><code>outFrame</code></td>


            <td class="type">


<span class="param-type">string</span>
|

<span class="param-type">number</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>This is the frame or frameName that will be set when this button is in an out state. Give either a number to use a frame ID or a string for a frame name.</p></td>
        </tr>


        <tr>

                <td class="name"><code>downFrame</code></td>


            <td class="type">


<span class="param-type">string</span>
|

<span class="param-type">number</span>


            </td>


                <td class="attributes">

                    &lt;optional><br>


                </td>


            <td class="description last"><p>This is the frame or frameName that will be set when this button is in a down state. Give either a number to use a frame ID or a string for a frame name.</p></td>
        </tr>


	</tbody>
</table>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="Button.js.html">gameobjects/Button.js</a>, <a href="Button.js.html#sunlight-1-line-28">line 28</a>
    </li></ul></dd>


</dl>


</dd>


    </div>


        <h3 class="subsection-title">Members</h3>

        <dl>

<dt>
    <h4 class="name" id="freezeFrames"><span class="type-signature"></span>freezeFrames<span class="type-signature"></span></h4>


</dt>
<dd>


<dl class="details">


        <h5 class="subsection-title">Properties:</h5>

        <dl>

<table class="props table table-striped">
    <thead>
	<tr>

		<th>Name</th>


		<th>Type</th>


		<th class="last">Description</th>
	</tr>
	</thead>

	<tbody>


        <tr>

                <td class="name"><code>freezeFrames</code></td>


            <td class="type">


<span class="param-type">boolean</span>


            </td>


            <td class="description last"><p>When true the Button will cease to change texture frame on all events (over, out, up, down).</p></td>
        </tr>


	</tbody>
</table>
</dl>


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="Button.js.html">gameobjects/Button.js</a>, <a href="Button.js.html#sunlight-1-line-170">line 170</a>
    </li></ul></dd>


</dl>


</dd>


<dt>
    <h4 class="name" id="onDownSound"><span class="type-signature"></span>onDownSound<span class="type-signature"></span></h4>


</dt>
<dd>


<dl class="details">


        <h5 class="subsection-title">Properties:</h5>

        <dl>

<table class="props table table-striped">
    <thead>
	<tr>

		<th>Name</th>


		<th>Type</th>


		<th class="last">Description</th>
	</tr>
	</thead>

	<tbody>


        <tr>

                <td class="name"><code>onDownSound</code></td>


            <td class="type">


<span class="param-type"><a href="Phaser.Sound.html">Phaser.Sound</a></span>


            </td>


            <td class="description last"><p>The Sound to be played when this Buttons Down state is activated.</p></td>
        </tr>


	</tbody>
</table>
</dl>