Three.js Image element as texture

Use image element as texture.

HTML

<script src="https://rawgit.com/mrdoob/three.js/master/build/three.min.js"></script>
<script src="https://rawgit.com/mrdoob/stats.js/master/src/Stats.js"></script>
<input type="submit" id="btn1" value="Remove Texture Map"/>

CSS

body {
    padding: 0;
    margin: 0;
}

JavaScript

document.getElementById("btn1").onclick=function (){		
    mesh.material.map = null;
    //mesh.material.needsUpdate = true;
}

var image1 =...