JavaScript. 로컬이미지 미리 보이기.

	<script>
	var loadFile = function(event) {
	var output = document.getElementById('id_viewimg');
	output.src = URL.createObjectURL(event.target.files[0]);
	};
	</script>
	<input type="file" onchange="loadFile(event)"/>
	<img id="id_viewimg" src="images/photo.gif" name="preview" border="0" />

view raw local-image-show.js hosted with ❤ by GitHub

from : http://stackoverflow.com/questions/4459379/preview-an-image-before-it-is-uploaded

///906.