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POHow to save users last mouse position on a html5 canvas?
 

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  1. POHow to save users last mouse position on a html5 canvas?
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    <p>I followed the tutorial from phpacademy on youtube on how to make a HTML5 drawing app.</p> <p>I'm now done with this tutorial and is trying to make it have more features. I'm trying to add a text tool at this moment, I know how to draw text onto the canvas and how to change font and textcolor.</p> <p>What I need help with, is on how to save the users last clicked mouse position on the canvas using javascript.</p> <p>HTML:</p> <pre><code>&lt;!doctype html&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;Html5 Drawing App!&lt;/title&gt; &lt;link rel="stylesheet" type="text/css" href="style.css"&gt; &lt;/head&gt; &lt;body style='margin: 0'&gt; &lt;div id="toolbar"&gt; &lt;div id="rad"&gt; Radius &lt;span id="radval"&gt;10&lt;/span&gt; &lt;div id="decRad" class="radcontrol"&gt;-&lt;/div&gt; &lt;div id="incRad" class="radcontrol"&gt;+&lt;/div&gt; &lt;/div&gt; &lt;div id="colors"&gt; &lt;/div&gt; &lt;div id="save"&gt; &lt;iframe id="downloadframe" hidden=yes&gt;&lt;/iframe&gt; Save &lt;/div&gt; &lt;div id="clear"&gt; Clear &lt;/div&gt; &lt;div id="text"&gt; Text &lt;/div&gt; &lt;/div&gt; &lt;canvas id="canvas" style="display: block;"&gt; Sorry, Your Browser Is Unsupported. Switch To Another Browser &lt;/canvas&gt; &lt;script src="main.js"&gt;&lt;/script&gt; &lt;script src="radius.js"&gt;&lt;/script&gt; &lt;script src="colors.js"&gt;&lt;/script&gt; &lt;script src="save.js"&gt;&lt;/script&gt; &lt;script src="text.js"&gt;&lt;/script&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>Current JS:</p> <pre><code>var pos = new array(0,0); var canvas = document.getElementById("canvas"); var textButton = document.getElementById('text'); var context = canvas.getContext('2d'); context.font = "bold 16px Arial"; </code></pre> <p>If you need any more details, just tell me.</p>
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