HTML5/Local Img Preview
HTML5 Local Image Preview
Soul-Learner
2014. 8. 1. 09:40
로컬에서 이미지를 서버로 전송하기 전에 웹브라우저 화면에 미리 보여주는 예
원문참조 http://stackoverflow.com/questions/14069421/in-html5-how-to-show-preview-of-image-before-upload
<!DOCTYPE html>
<html>
<head>
<meta charset="EUC-KR">
<title>Local Image Preview before Upload</title>
<script type="text/javascript">
function PreviewImage() {
var oFReader = new FileReader();
oFReader.readAsDataURL(document.getElementById("uploadImage").files[0]);
oFReader.onload = function (oFREvent) {
document.getElementById("uploadPreview").src = oFREvent.target.result;
};
};
</script>
</head>
<body>
<img id="uploadPreview" style="width: 100px; height: 100px;" />
<input id="uploadImage" type="file" name="myPhoto" onchange="PreviewImage();" />
</body>
</html>
<!doctype html>
<html>
<head>
<title>이미지 선택 및 화면출력 예</title>
<script type="text/javascript">
function doClick() {
var el = document.getElementById("fileElem");
if (el) {
el.click();
}
}
function handleFiles(files) {
var d = document.getElementById("fileList");
if (!files.length) {
d.innerHTML = "<p>선택된 파일 없음!</p>";
} else {
var img = document.createElement("img");
img.src = window.URL.createObjectURL(files[0]);;
//img.height = 100;
img.onload = function() {
window.URL.revokeObjectURL(this.src);
}
document.body.appendChild(img);
var info = document.createElement("div");
info.innerHTML = files[0].name + ": " + files[0].size + " bytes";
document.body.appendChild(info);
}
}
</script>
</head>
<body>
<form>
<input type="file" id="fileElem" multiple accept="image/*" style="display:none" onchange="handleFiles(this.files)">
</form>
<a href="javascript:doClick()">Select some files</a>
<div id="fileList"></div>
</body>
</html>